Population & age
- Total population
- 5,555
- Median age
- 38.8
Sioux City, IA (51108)
Plymouth County · Population 5,555
Fresh.Data current as of Apr 24, 2026
Sioux City, IA (ZIP 51108) sits in Plymouth County. The page draws on 2 federal data feeds retrieved Apr 27. Top health signal: Obesity comes in above the national average at 38.3%. NCES lists 2 schools serving the area, 2 non-charter. 5 colleges and universities serve the area, with median in-state tuition of $30,566. IRS data shows average household income (AGI) of $83,374, well above the ~$45K national average per return. BLS LAUS reports county unemployment of just 2.4% (2024), well below the ~4.0% US average and consistent with a tight local labor market. FDIC counts just 2 bank branches in this ZIP (Summary of Deposits, 2024) — residents likely lean on neighboring ZIPs or online banking for most services. FEMA has issued 20 federal disaster declarations affecting this ZIP since 1965 — a high-frequency exposure profile. Only 4.6% of residents under 65 are uninsured (County Health Rankings, 2025) — well below the national county median. Fast-food restaurants outnumber grocery stores roughly 5-to-1 per capita (USDA Food Environment Atlas) — a "food swamp" pattern often linked to higher diet-related disease prevalence. New residents arriving here predominantly come from Woodbury County, IA (IRS SOI Migration, 2022-2023). Healthcare access is the area's quieter strength; school options sit on the lighter side, so families may find themselves looking at districts a few ZIPs over. Notable: median household income $71,176, fair market rent of $1,250 for a two-bedroom, and a typical home value of $255,730, up 2.5% over the past year. Every figure on this page links to its underlying federal dataset with a retrieval date so you can audit the freshness yourself.
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Demographics
Race & ethnicity
- White
- 79.9%
- Black
- 0.3%
- Asian
- 0.7%
- Hispanic / Latino
- 19.6%
- Other / multi-racial
- 18.9%
Income & housing
- Median household income
- $71,176
- Median home value
- $152,700
Education
- Bachelor's degree or higher (age 25+)
- 25.3%
Employment
- Unemployment rate
- 5.6%
Housing
- Owner-occupied
- 1,844(88.9%)
- Renter-occupied
- 230(11.1%)
- Vacant units
- 0
- Built (median)
- 1960
Commute
- Public transit
- 0(0.0%)
- Work from home
- 91(3.9%)
- Avg commute
- 21.8 min
Economic wellbeing
- Below poverty line
- 151(2.7%)
- Uninsured
- 93(1.7%)
Digital access
- Broadband access
- 1,889(91.1%)
- No broadband
- 185(8.9%)
Language & nativity
- Foreign-born
- 481(8.7%)
- Non-English at home
- 364(7.0%)
Fair Market Rent
Fresh.HUD SAFMR · May 1, 2026Studio
$890
/month
1 Bed
$1,000
/month
2 Bed
$1,250
/month
3 Bed
$1,530
/month
4 Bed
$1,680
/month
HUD Fair Market Rents represent the 40th percentile of standard-quality rental housing in this area. FY2026 data.
Home values
Typical home value
$255,730
Zillow Home Value Index (ZHVI) · as of March 2026
Year-over-year change
+2.5%
vs. March 2025
5-year change
+30.6%
vs. March 2021
Metro area
Sioux City, IA-NE-SD
Metropolitan statistical area
Source: Zillow Research, ZHVI All Homes (SFR, Condo/Co-op) Time Series (zillow.com/research/data). Zillow Home Value Index (ZHVI) is copyrighted by Zillow, Inc.
New housing construction
New housing units permitted
318
Across 116 permitted buildings. Total construction value: $58.5M.
Single-family
104
33% of total units
Multifamily (2+ unit)
214
67% of total units
Single-family value
$37.8M
construction value
Multifamily value
$20.7M
construction value
Apartment construction (5+ unit buildings) accounts for 64% of new units this year — the area is densifying, not just adding single-family stock.
Aggregated from 2 counties touching this ZIP (2024).
Source: U.S. Census Bureau Building Permits Survey (census.gov/construction/bps). Public domain. BPS reports annual residential building permits from local permit-issuing jurisdictions, aggregated to county. A permit reflects intent to build, not a completed unit — actual construction lags by 6-24 months for multifamily projects.
Income & tax statistics
Tax returns filed
2,700
Average AGI
$83,374
Avg property tax
$243
EITC participation
13.7%
Income distribution
- $1 – $25,00024.8% · 670
- $25,000 – $50,00024.8% · 670
- $50,000 – $75,00017.0% · 460
- $75,000 – $100,00010.7% · 290
- $100,000 – $200,00015.9% · 430
- $200,000 or more6.7% · 180
Avg mortgage interest
$332
Avg charitable contribution
$891
Avg capital gains
$4,010
Avg total income tax
—
Source: IRS Statistics of Income — Individual Income Tax Statistics by ZIP Code (irs.gov). Public domain. Dollar columns reported in thousands by the IRS; figures here display real dollars. Total ZCTA AGI for the area was $225.1M across all reported brackets.
Business & employment
Business establishments
144
Total employment
1,422
Annual payroll
$49.9M
Average annual pay
$35,082
Source: U.S. Census Bureau, ZIP Business Patterns (census.gov). Public domain. ZBP covers establishments with paid employees; Census suppresses employment and payroll values when fewer employers operate in a ZIP than would protect their confidentiality.
Employment & wages
Average annual pay
$59,524
Average weekly wage
$1,145
Total employment
11,726
Total establishments
878
That is roughly 9% below the US national average of $65,470 per worker.
Source: U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages (bls.gov/cew). Public domain. QCEW is derived from state unemployment-insurance filings and covers ~95% of US jobs. Figures are county-level totals assigned to ZIPs whose primary county matches; small-employer cells are suppressed by BLS to protect employer confidentiality.
Unemployment
Unemployment rate
2.4%
That is 1.6 percentage points below the US national unemployment rate of about 4.0%.
Labor force
14,172
Employed
13,836
Unemployed
336
Based on Plymouth County, IA data (2024).
Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics (bls.gov/lau). Public domain. LAUS publishes monthly and annual labor-force estimates for every US county. Figures are county-level totals assigned to ZIPs whose primary county matches.
Banking access
FDIC-insured bank branches
2
Limited banking access
Only a handful of branches — residents may rely on neighboring ZIPs or online banking for most services.
Total deposits
$80.7M
across all branches in this ZIP
Distinct institutions
2
different banks operating here
Top banks by deposits in this ZIP
- 1.The Security National Bank of Sioux City, Iowa$80.7M · 1 branch
- 2.BankFirst— · 1 branch
Based on FDIC-insured branch offices as of June 30, 2024.
Source: FDIC Summary of Deposits (fdic.gov). Annual June-30 snapshot of every FDIC-insured branch and the deposits booked there. Figures cover all institutions reporting a branch address in this ZIP.
Public transit
FTA tracks transit service at the urbanized-area level. Numbers below reflect the agencies and modes serving the area that contains this ZIP, not stop-level coverage.
Service status
Available
Sioux City, IA--NE--SD
Reporting agencies
1
Largest: City of Sioux City
Annual ridership
—
unlinked trips · 2024
Source: U.S. Federal Transit Administration, National Transit Database (transit.dot.gov). Public domain.
Alternative-fuel stations
Public EV charging stations
0
No public EV charging in this ZIP
EV drivers will need to rely on home charging or stations in neighboring ZIPs. Other alternative-fuel options may still be available locally.
Other
1
Biodiesel, E85, LNG, RD
Active public stations only. Snapshot taken 2026; AFDC's underlying registry refreshes continuously as stations open and close.
Source: U.S. Department of Energy via NREL (afdc.energy.gov). Per-ZIP counts of active public alternative-fuel stations (electric, hydrogen, propane, CNG, biodiesel, E85, LNG, renewable diesel) and EV charging-port totals.
Federal Disaster Declarations
Federally Declared Disasters
20
Date Range
1965–2025
Most Recent Declaration
SEVERE WINTER STORM
Winter Storm — declared May 21, 2025 (DR-4870)
Incident period: March 19, 2025 – March 19, 2025
Top Incident Types
- Flood7 (35%)
- Severe Storm6 (30%)
- Biological2 (10%)
- Winter Storm1 (5%)
- Snowstorm1 (5%)
- Other3 (15%)
Individual Assistance
5
Direct help to disaster survivors
Households Program
2
Housing & temporary lodging support
Public Assistance
20
Repair of public facilities & roads
Hazard Mitigation
9
Funding to reduce future disaster risk
FEMA declares disasters at the county level; counts here include every federally declared disaster touching any county that overlaps this ZIP. Statewide declarations and pre-1964 records without county granularity are excluded. Program flags reflect which FEMA assistance categories were activated (Individual Assistance, Households, Public Assistance, Hazard Mitigation). Source: fema.gov/openfema. Public domain.
Climate
30-year averages (1991-2020) from the nearest GHCN-D weather station. Temperature and precipitation values reflect typical annual conditions, not any single year.
Avg. temperature
48.5°F
37.4° – 59.5°
Annual precipitation
29.3"
Annual snowfall
36"
Heating · cooling days
6,860.2 · 865.7
Annual base 65°F
Nearest station: SIOUX CITY GATEWAY AP, IA US, 12.1 miles from the centroid of Sioux City, IA (ZIP 51108)
Source: NOAA National Centers for Environmental Information, 1991–2020 U.S. Climate Normals (ncei.noaa.gov). Public domain.
Community health profile
Years of potential life lost (per 100K)
6,447
That is roughly 1,753 years per 100,000 below the national county median (~8,200).
Premature death is the headline composite outcome CHR reports — age-adjusted, all-cause, before age 75.
Fair or poor health
15%
of adults self-report
Poor physical health days
3.5
avg per adult per month
Poor mental health days
4.7
avg per adult per month
Uninsured
4.6%
of residents under 65
Primary care MDs
55
per 100,000 residents
Preventable hospital stays
2,039
per 100K Medicare enrollees
Food environment (0-10)
9.3
10 = best access & security
Exercise access
76%
residents near a facility
Flu vaccinated
55%
of Medicare enrollees
Low birth weight (under 2,500 g) accounts for 6.7% of live births in this county — an early-life health input that downstream outcomes track against.
Based on Plymouth data (2025 CHR release).
Source: County Health Rankings & Roadmaps, University of Wisconsin Population Health Institute (countyhealthrankings.org). Annual release. Underlying source datasets vary by measure (CDC BRFSS, NCHS Vital Statistics, AHA, USDA Food Environment Atlas, and others). Figures are county-level and assigned to every ZIP whose primary county matches.
Food access
Food access status
Moderate food access challenges
15.9% of Plymouth County, IA residents live more than 1 mile (urban) or 10 miles (rural) from the nearest supermarket.
Grocery stores
0.16
per 1,000 residents
Supercenters & clubs
—
per 1,000 residents
SNAP-authorized stores
0.70
accepting food benefits
Fast-food restaurants
0.75
per 1,000 residents
Among low-income residents, 3.2% are low-access — those without a supermarket within 1 mile (urban) or 10 miles (rural).
Per-1,000 figures show how many of each store type exist in Plymouth County, IA for every 1,000 residents. Higher grocery and supercenter density usually means easier access to fresh food; higher convenience-store-only density (with low grocery rate) often signals a food swamp.
Source: USDA Economic Research Service, Food Environment Atlas (ers.usda.gov). County-level metrics fanned to ZIP via the primary county in the Census ZCTA-county relationship file. Variable years differ per family (stores ~2020, low-access ~2019).
Safety
FBI publishes crime data at the county level. Numbers below cover the primary county that contains this ZIP. Rates are per 100,000 residents in the area covered by reporting agencies.
Violent crime rate
—
per 100K residents · 30 reports
Property crime rate
—
per 100K residents · 63 reports
Homicide
0
Robbery
1
Burglary
17
Vehicle theft
17
County-level data for Woodbury (2024)
Source: U.S. Federal Bureau of Investigation, Uniform Crime Reporting Program (cde.ucr.cjis.gov). Public domain. Coverage varies by reporting agency; areas with partial agency coverage may understate true crime totals.
Who’s moving in and out
Net migration (2022-2023)
▼−131 people
−142 households • −$19.1M net AGI flow
Moved in
804households
1,431 people • $40.3M AGI
Moved out
946households
1,562 people • $59.4M AGI
Where new residents came from
- Woodbury County, IA — 178 households
- Sioux County, IA — 46 households
- Cherokee County, IA — 23 households
Where departing residents went
- Woodbury County, IA — 168 households
- Sioux County, IA — 45 households
- Polk County, IA — 25 households
- Minnehaha County, SD — 25 households
- Cherokee County, IA — 24 households
Incoming households reported an average AGI of $50,144 versus departing households' $62,778.
Source: U.S. Internal Revenue Service, Statistics of Income, Migration Data (irs.gov). Public domain. Migration is measured by year-over-year changes in the address on individual tax returns; figures are county-level totals attributed to ZIPs whose primary county matches. Foreign migration contributes to inflow/outflow totals but does not appear in the top-county lists. Small flows are suppressed by IRS to protect taxpayer confidentiality.
Taxes & benefits in Iowa
State-level rules that apply to every resident of ZIP 51108. Numbers reflect the most recent published year per source.
Tax rates
Income tax
Yes
graduated
Sales tax (combined)
6.94%
State 6.00% · avg local 0.94%
Property tax (effective)
1.54%
Median $1,695/year
Tax burden rank
37 of 50
11.00% of personal income
For ZIP 51108: Applied to this ZIP's typical home value of $255,730, that works out to roughly $3,948/year in property tax.
Paid family leave
Program
No program
No program
Safety net
SNAP eligibility
160% FPL
Broad-Based Categorical Eligibility (raises gross income limit above federal 130% floor). Asset limit $15,000.
Sources: Tax Foundation (state tax rates & brackets), Bipartisan Policy Center (paid family leave), USDA FNS (SNAP categorical eligibility).
Other ZIPs near 51108
Other ZIPs in Sioux City
Nearby ZIPs by distance
51104 (Sioux City, 3.4 mi) · 51105 (Sioux City, 4.1 mi) · 51101 (Sioux City, 5.4 mi) · 51103 (Sioux City, 5.9 mi) · 51024 (Hinton, 6.2 mi) · 51109 (Sioux City, 6.7 mi)
Compare ZIP-level stats — population, schools, housing, climate — across nearby areas. Source: U.S. Census Bureau ZCTA basemap.
Data sources used on this page
SourcesFresh.CDC PLACES · Apr 24, 2026Fresh.NCES CCD via Urban Institute EDP · Apr 27, 2026Fresh.HUD SAFMR · May 1, 2026
All data on this page is sourced from federal government datasets · Not AI-generated · Methodology
Health profile
Crude prevalence estimates from CDC PLACES, derived from BRFSS small-area modeling. Population-level figures only.
Obesity
38.3%
5.3pp above the 33.0% national rate.
High Blood Pressure
34.6%
2.6pp above the 32.0% national rate.
Depression
19.7%
2.3pp below the 22.0% national rate.
Annual Checkup
78.0%
2.0pp above the 76.0% national rate.
Health Insurance
8.0%
5.0pp below the 13.0% national rate.
Diabetes
11.3%
Tracks close to the 11.0% national rate.
Schools in this ZIP
2 schools serve this ZIP, including 2 non-charter.
| School | Type | Grades | Enrollment |
|---|---|---|---|
| North Middle School | Public | 6–8 | 1,327 |
| Leeds Elementary School | Public | -1–5 | 676 |
Schools listed from NCES Common Core of Data via the Urban Institute Education Data Portal.
Fresh.NCES CCD via Urban Institute EDP · Apr 27, 2026Colleges & universities nearby
Colleges in this area
5
Median in-state tuition
$30,566
Median earnings (10 yr)
$54,475
- 2-Year
Western Iowa Tech Community College
Sioux City, IA · 51102
- In-state tuition
- $5,186
- Out-of-state tuition
- $5,330
- Acceptance rate
- —
- Graduation rate
- 44.4%
- Median earnings (10 yr)
- $40,473
- Median student debt
- $11,000
- 4-Year
Morningside University
Sioux City, IA · 51106
- In-state tuition
- $39,660
- Out-of-state tuition
- $39,660
- Acceptance rate
- 71.0%
- Graduation rate
- 51.5%
- Median earnings (10 yr)
- $55,494
- Median student debt
- $26,028
- 4-Year
Briar Cliff University
Sioux City, IA · 51104
- In-state tuition
- $36,956
- Out-of-state tuition
- $36,956
- Acceptance rate
- —
- Graduation rate
- 48.4%
- Median earnings (10 yr)
- $54,475
- Median student debt
- $23,250
- 4-Year
St Luke's College
Sioux City, IA · 51104
- In-state tuition
- $24,175
- Out-of-state tuition
- $24,175
- Acceptance rate
- 80.0%
- Graduation rate
- —
- Median earnings (10 yr)
- $61,033
- Median student debt
- $15,000
- 2-Year
Iowa School of Beauty-Sioux City
Sioux City, IA · 51106
- In-state tuition
- —
- Out-of-state tuition
- —
- Acceptance rate
- —
- Graduation rate
- 59.3%
- Median earnings (10 yr)
- $26,654
- Median student debt
- $13,389
Source: U.S. Department of Education College Scorecard (collegescorecard.ed.gov). Public domain data. Earnings figures reflect median earnings 10 years after entry for federally-aided students.
What these numbers say together
Sioux City, IA (ZIP 51108) sits in Plymouth County. The page draws on 2 federal data feeds retrieved Apr 27. Top health signal: Obesity comes in above the national average at 38.3%. NCES lists 2 schools serving the area, 2 non-charter. 5 colleges and universities serve the area, with median in-state tuition of $30,566. IRS data shows average household income (AGI) of $83,374, well above the ~$45K national average per return. BLS LAUS reports county unemployment of just 2.4% (2024), well below the ~4.0% US average and consistent with a tight local labor market. FDIC counts just 2 bank branches in this ZIP (Summary of Deposits, 2024) — residents likely lean on neighboring ZIPs or online banking for most services. FEMA has issued 20 federal disaster declarations affecting this ZIP since 1965 — a high-frequency exposure profile. Only 4.6% of residents under 65 are uninsured (County Health Rankings, 2025) — well below the national county median. Fast-food restaurants outnumber grocery stores roughly 5-to-1 per capita (USDA Food Environment Atlas) — a "food swamp" pattern often linked to higher diet-related disease prevalence. New residents arriving here predominantly come from Woodbury County, IA (IRS SOI Migration, 2022-2023). Healthcare access is the area's quieter strength; school options sit on the lighter side, so families may find themselves looking at districts a few ZIPs over. Notable: median household income $71,176, fair market rent of $1,250 for a two-bedroom, and a typical home value of $255,730, up 2.5% over the past year. Every figure on this page links to its underlying federal dataset with a retrieval date so you can audit the freshness yourself.
The two domains pull in different directions. Healthcare access reads strong, but the on-paper school count is on the lighter side — that’s less a quality signal and more a density one. Households here often look at districts a few ZIPs over for school choice while keeping their providers local.
One concrete reading worth keeping: Depression prevalence sits lower the national rate at 19.7%. Each figure on this page links to the original federal dataset with its retrieval date — this synthesis is a reading, not a substitute for the underlying records.
Frequently Asked Questions — ZIP 51108
What is the obesity rate in ZIP 51108?
38.3%, which is 5.3 percentage points above the national average of 33.0% (CDC PLACES, retrieved Apr 24, 2026).
What is the depression rate in ZIP 51108?
19.7%, which is 2.3 percentage points below the national average of 22.0% (CDC PLACES, retrieved Apr 24, 2026).
What is the high blood pressure rate in ZIP 51108?
34.6%, which is 2.6 percentage points above the national average of 32.0% (CDC PLACES, retrieved Apr 24, 2026).
How many schools are in ZIP 51108?
2 schools serve this ZIP, including 2 public schools (NCES CCD, retrieved Apr 27, 2026). No charter schools are listed in this ZIP by NCES CCD.
Does ZIP 51108 have charter schools?
No charter schools are listed in ZIP 51108 by NCES CCD (retrieved Apr 27, 2026).
Are there high schools in ZIP 51108?
No high schools are listed in this ZIP by NCES CCD (retrieved Apr 27, 2026).
What is the population of ZIP 51108?
5,555 people live in ZIP 51108, with a median age of 38.8 (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
What is the median household income in ZIP 51108?
$71,176 per year (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
Is ZIP 51108 mostly renters or homeowners?
In ZIP 51108, 88.9% of occupied housing units are owner-occupied and 11.1% are renter-occupied (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
How do people commute in ZIP 51108?
In ZIP 51108, 3.9% of workers work from home. Public transit is used by 0.0% of commuters (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
What is the poverty rate in ZIP 51108?
2.7% of the population in ZIP 51108 lives below the federal poverty line (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
What percentage of households in ZIP 51108 have broadband internet?
91.1% of households in ZIP 51108 have broadband internet access (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
What is the typical home value in ZIP 51108?
The typical home value in ZIP 51108 is $255,730, up 2.5% from a year ago (Zillow Home Value Index, retrieved May 1, 2026).
Are home values rising or falling in ZIP 51108?
Home values are up 2.5% over the past year and up 30.6% over the past five years (Zillow Home Value Index, retrieved May 1, 2026).
What is the average household income in ZIP 51108?
The average Adjusted Gross Income reported on tax returns from ZIP 51108 (Sioux City, IA) is $83,374 per return (IRS SOI Tax Year 2022, retrieved May 2, 2026).
How much do homeowners pay in property tax in ZIP 51108?
Tax returns from ZIP 51108 report an average of $243 per return in real-estate tax deductions (IRS SOI Tax Year 2022, retrieved May 2, 2026).
What percentage of residents in ZIP 51108 earn over $200,000?
6.7% of tax returns from ZIP 51108 (Sioux City, IA) report Adjusted Gross Income of $200,000 or more (IRS SOI Tax Year 2022, retrieved May 2, 2026).
How many businesses are in ZIP 51108?
As of 2022, 144 business establishments operated in ZIP 51108 employing 1,422 workers (Census ZIP Business Patterns, retrieved May 3, 2026).
What is the average salary in ZIP 51108?
The average annual pay across all local establishments in ZIP 51108 is $35,082, based on Census ZIP Business Patterns 2022 data (retrieved May 3, 2026).
How vulnerable is ZIP 51108 to disasters and public health emergencies?
According to the CDC Social Vulnerability Index (2022), ZIP 51108 ranks in the 39th percentile nationally for social vulnerability — a moderate vulnerability profile (retrieved May 3, 2026).
What is the biggest vulnerability factor in ZIP 51108?
Socioeconomic Status is the highest-scoring CDC SVI theme for ZIP 51108, ranking in the 44th percentile nationally (CDC/ATSDR Social Vulnerability Index 2022, retrieved May 3, 2026).
How many federally declared disasters has ZIP 51108 experienced?
FEMA has recorded 20 federal disaster declarations affecting ZIP 51108 between 1965–2025 (FEMA OpenFEMA Disaster Declarations, retrieved May 3, 2026).
What kinds of disasters most often hit ZIP 51108?
Flood is the most common federally declared disaster type affecting ZIP 51108, accounting for 7 of 20 declarations (35%, FEMA OpenFEMA, retrieved May 3, 2026).
What was the most recent disaster declared for ZIP 51108?
The most recent FEMA disaster declaration affecting ZIP 51108 was "SEVERE WINTER STORM" — a winter storm declared in 2025 (DR-4870) (FEMA OpenFEMA, retrieved May 3, 2026).
What colleges are near ZIP 51108?
5 colleges and universities are listed near ZIP 51108 by the U.S. Department of Education College Scorecard, including Western Iowa Tech Community College, Morningside University, and Briar Cliff University (retrieved May 2, 2026).
What is the average tuition at colleges near ZIP 51108?
Median in-state tuition across 5 nearby institutions is $30,566 (College Scorecard, retrieved May 2, 2026).
What do graduates earn from colleges near ZIP 51108?
Graduates of nearby colleges earn a median of $54,475 ten years after entry (College Scorecard, retrieved May 2, 2026).
What is the climate like in ZIP 51108?
ZIP 51108 has an average annual temperature of 48.5°F and 29.3" of annual precipitation based on the SIOUX CITY GATEWAY AP, IA US weather station 12.1 miles from the ZIP centroid (NOAA 1991–2020 Climate Normals, retrieved May 8, 2026).
Does ZIP 51108 have public transit?
Yes — ZIP 51108 is part of the Sioux City, IA--NE--SD urbanized area, primarily served by City of Sioux City (National Transit Database 2024, retrieved May 4, 2026).
What taxes apply in ZIP 51108?
Iowa has a graduated income tax with a top rate of unspecified. Combined sales tax: 6.94% (Tax Foundation 2025).
Does Iowa have paid family leave?
Iowa has no state paid family leave program (Bipartisan Policy Center 2026).
What data is available for ZIP 51108?
This page covers health outcomes from CDC PLACES (40 metrics), school information from NCES CCD (2 schools), demographics from the Census ACS 5-Year (2022), home values from the Zillow Home Value Index, colleges from the U.S. Department of Education College Scorecard (5 institutions), income & tax statistics from the IRS SOI (Tax Year 2022), local business & employment from Census ZIP Business Patterns (2022), social vulnerability scores from the CDC/ATSDR SVI (2022), federal disaster declarations from FEMA OpenFEMA (20 on record), climate normals from NOAA NCEI (1991-2020), county-level crime data from the FBI Crime Data Explorer (2024), public transit coverage from the National Transit Database (2024), and state-level tax rates from the Tax Foundation. Data is refreshed on Mubboo's standard schedule.
How current is this data?
Health data retrieved Apr 24, 2026 from CDC PLACES. School data retrieved Apr 27, 2026 from NCES CCD. Demographics retrieved Apr 30, 2026 from Census ACS 5-Year (2022). Home values retrieved May 1, 2026 from Zillow Research. College data retrieved May 2, 2026 from U.S. Dept of Education College Scorecard. Income & tax statistics retrieved May 2, 2026 from IRS SOI (Tax Year 2022). Business & employment retrieved May 3, 2026 from Census ZBP (2022). Social vulnerability scores retrieved May 3, 2026 from CDC/ATSDR SVI (2022). Federal disaster declarations retrieved May 3, 2026 from FEMA OpenFEMA (20 on record). Climate normals retrieved May 8, 2026 from NOAA NCEI (1991-2020). County-level crime data retrieved May 4, 2026 from the FBI Crime Data Explorer (2024). Transit coverage retrieved May 4, 2026 from the National Transit Database (2024). State-level tax rates retrieved 2026-05-05 15:58:22.284+00 from the Tax Foundation.
Other ZIPs near 51108
Other ZIPs in Sioux City
Nearby ZIPs by distance
51104 (Sioux City, 3.4 mi) · 51105 (Sioux City, 4.1 mi) · 51101 (Sioux City, 5.4 mi) · 51103 (Sioux City, 5.9 mi) · 51024 (Hinton, 6.2 mi) · 51109 (Sioux City, 6.7 mi)
Compare ZIP-level stats — population, schools, housing, climate — across nearby areas. Source: U.S. Census Bureau ZCTA basemap.
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Data refreshed via Mubboo's ETL pipeline; oldest source on this page retrieved Apr 24, 2026.
Social Vulnerability Index
Overall SVI
39th percentile
Moderate Vulnerability
Based on 7 census tracts, population 10,203
Vulnerability Themes
Households Without Vehicle
141
Limited English Speakers
226
Persons with Disability
1,026
Without HS Diploma
493
Without Health Insurance
715
Adults Age 65+
1,401
The Social Vulnerability Index uses U.S. Census data to identify communities most at risk during public health emergencies and natural disasters. Higher percentiles indicate greater vulnerability. Tract-level scores are aggregated to this ZCTA via Census 2020 ZCTA→Tract crosswalk, weighted by land-area share. Source: atsdr.cdc.gov. Public domain.