Population & age
- Total population
- 41,099
- Median age
- 36.5
Williamson County · Austin-Round Rock-San Marcos, TX · Population 41,099
Hutto, TX (ZIP 78634) sits in Williamson County within the Austin-Round Rock-San Marcos metro area. The page draws on 2 federal data feeds retrieved Apr 24. Top health signal: High Blood Pressure comes in below the national average at 27.1%. NCES lists 10 schools serving the area, 10 non-charter. 7 colleges and universities serve the area, with median in-state tuition of $17,597. IRS data shows average household income (AGI) of $83,626, well above the ~$45K national average per return. The CDC SVI flags racial & ethnic minority (67th percentile) as this ZIP's standout vulnerability dimension, sitting well above its overall 26th-percentile score. FEMA has issued 43 federal disaster declarations affecting this ZIP since 1974 — a high-frequency exposure profile. Premature-mortality burden is comparatively low at 5,175 years of potential life lost per 100,000 (County Health Rankings, 2025). Per USDA's Food Environment Atlas, 47.8% of residents in this county live more than 1 mile (urban) or 10 miles (rural) from the nearest supermarket — a deep food-access gap. IRS migration data (2022-2023) shows a net gain of 15,220 residents (7,690 households) — the ZIP's primary county is growing. Schools are the headline here — lots of options at varying types — while healthcare access numbers suggest worth-shopping coverage and provider choice carefully. Notable: median household income $105,023, fair market rent of $2,230 for a two-bedroom, and a typical home value of $338,090, down 6.2% 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.
Studio
$1,780
/month
1 Bed
$1,880
/month
2 Bed
$2,230
/month
3 Bed
$2,830
/month
4 Bed
$3,320
/month
HUD Fair Market Rents represent the 40th percentile of standard-quality rental housing in this area. FY2026 data.
$338,090
Zillow Home Value Index (ZHVI) · as of March 2026
-6.2%
vs. March 2025
+14.3%
vs. March 2021
Austin-Round Rock-Georgetown, TX
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 units permitted
24,519
Across 11,076 permitted buildings. Total construction value: $5.02B.
Single-family
10,583
43% of total units
Multifamily (2+ unit)
13,936
57% of total units
Single-family value
$3.34B
construction value
Multifamily value
$1.68B
construction value
Apartment construction (5+ unit buildings) accounts for 55% 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.
Tax returns filed
22,320
Average AGI
$83,626
Avg property tax
$700
EITC participation
11.7%
Income distribution
Avg mortgage interest
$852
Avg charitable contribution
$592
Avg capital gains
$3,382
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 $1866.5M across all reported brackets.
Business establishments
689
Total employment
7,793
Annual payroll
$387.8M
Average annual pay
$49,761
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.
Average annual pay
$80,330
Average weekly wage
$1,545
Total employment
232,299
Total establishments
15,692
That is roughly 23% above 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 rate
3.6%
That is 0.4 percentage points below the US national unemployment rate of about 4.0%.
Labor force
412,343
Employed
397,489
Unemployed
14,854
Based on Williamson County, TX 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.
FDIC-insured bank branches
4
Typical banking access
A standard suburban / mid-density branch count for this area.
Total deposits
$252.8M
across all branches in this ZIP
Distinct institutions
4
different banks operating here
Top banks by deposits in this ZIP
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.
Federally funded health-center sites
1
Single health-center site
One federally funded community health center serves this ZIP. Residents who need same-day care or specialty services may rely on neighboring ZIPs.
FQHC sites
1
federally qualified
Look-Alike sites
0
FQHC equivalents
Avg hours / week
45
across sites in this ZIP
Sites in this ZIP
Federally Qualified Health Centers (FQHCs) and Look-Alike sites provide primary care on a sliding-fee scale, regardless of ability to pay. Active sites only; data refreshed 2026.
Source: HRSA Bureau of Primary Health Care (data.hrsa.gov). Per-ZIP counts of active service-delivery sites operated by Health Center Program grantees and Look-Alike organizations.
Public EV charging stations
4
Established EV charging
Multiple public charging stations across the ZIP — typical of mid-density suburban and small-urban areas with active EV adoption.
Level 2 ports
4
AC charging — workplace, retail, home
DC Fast ports
0
Highway-class fast charging
Charging networks
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.
Public-library outlets
1
Single library outlet
One public-library outlet serves this ZIP — typical of suburban and small-town areas. Card holders also have full access to the rest of the system's branches.
Buildings
1
1 central
Avg hours / week
38.9
across outlets in this ZIP
Avg square feet
5,082
per outlet
Outlets in this ZIP
Public libraries provide free WiFi, computer access, children's programming, job-seeking resources, and meeting space — community infrastructure beyond books. FY2023 outlet inventory from the federal Public Libraries Survey.
Source: Institute of Museum and Library Services (imls.gov). Per-ZIP counts of active public-library outlets — central buildings, branches, and bookmobiles — operated by federally reporting library systems.
Overall SVI
26th percentile
Moderate Vulnerability
Based on 13 census tracts, population 43,155
Vulnerability Themes
Households Without Vehicle
102
Limited English Speakers
1,320
Persons with Disability
3,618
Without HS Diploma
1,517
Without Health Insurance
4,599
Adults Age 65+
2,848
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.
Federally Declared Disasters
43
Date Range
1974–2025
Most Recent Declaration
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING
Flood — declared July 6, 2025 (DR-4879)
Incident period: July 2, 2025 – July 18, 2025
Top Incident Types
Individual Assistance
7
Direct help to disaster survivors
Households Program
8
Housing & temporary lodging support
Public Assistance
38
Repair of public facilities & roads
Hazard Mitigation
16
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.
Years of potential life lost (per 100K)
5,175
That is roughly 3,025 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
5.3
avg per adult per month
Uninsured
10.4%
of residents under 65
Primary care MDs
68
per 100,000 residents
Preventable hospital stays
2,173
per 100K Medicare enrollees
Food environment (0-10)
7.8
10 = best access & security
Exercise access
92%
residents near a facility
Flu vaccinated
52%
of Medicare enrollees
Low birth weight (under 2,500 g) accounts for 7.4% of live births in this county — an early-life health input that downstream outcomes track against.
Based on Williamson 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 status
Limited food access for many residents
47.8% of Williamson County, TX residents live more than 1 mile (urban) or 10 miles (rural) from the nearest supermarket.
Grocery stores
0.07
per 1,000 residents
Supercenters & clubs
0.02
per 1,000 residents
SNAP-authorized stores
0.50
accepting food benefits
Fast-food restaurants
0.66
per 1,000 residents
Among low-income residents, 8.7% 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 Williamson County, TX 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).
Net migration (2022-2023)
▲+15,220 people
+7,690 households • +$1.0B net AGI flow
Moved in
36,725households
65,671 people • $3.6B AGI
Moved out
29,035households
50,451 people • $2.5B AGI
Where new residents came from
Where departing residents went
Incoming households reported an average AGI of $96,726 versus departing households' $87,757.
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.
Crude prevalence estimates from CDC PLACES, derived from BRFSS small-area modeling. Population-level figures only.
35.3%
2.3pp above the 33.0% national rate.
27.1%
4.9pp below the 32.0% national rate.
21.8%
Tracks close to the 22.0% national rate.
73.5%
2.5pp below the 76.0% national rate.
14.6%
Tracks close to the 13.0% national rate.
9.0%
2.0pp below the 11.0% national rate.
10 schools serve this ZIP, including 10 non-charter.
| School | Type | Grades | Enrollment |
|---|---|---|---|
| HUTTO H S | Public | 9–12 | 2,406 |
| HUTTO MIDDLE | Public | 6–8 | 1,059 |
| FARLEY MIDDLE | Public | 6–9 | 990 |
| BENJAMIN DOC KERLEY EL | Public | -1–5 | 670 |
| COTTONWOOD CREEK EL | Public | -1–5 | 574 |
Showing top 5 by enrollment. 5 more schools serve this ZIP.
Schools listed from NCES Common Core of Data via the Urban Institute Education Data Portal.
Fresh.NCES CCD via Urban Institute EDP · Apr 23, 2026Colleges in this area
7
Median in-state tuition
$17,597
Median earnings (10 yr)
$56,878
San Marcos, TX · 78666
Georgetown, TX · 78626
Round Rock, TX · 78681
Round Rock, TX · 78681
Round Rock, TX · 78664
San Marcos, TX · 78666
Georgetown, TX · 78626
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.
Hutto, TX (ZIP 78634) sits in Williamson County within the Austin-Round Rock-San Marcos metro area. The page draws on 2 federal data feeds retrieved Apr 24. Top health signal: High Blood Pressure comes in below the national average at 27.1%. NCES lists 10 schools serving the area, 10 non-charter. 7 colleges and universities serve the area, with median in-state tuition of $17,597. IRS data shows average household income (AGI) of $83,626, well above the ~$45K national average per return. The CDC SVI flags racial & ethnic minority (67th percentile) as this ZIP's standout vulnerability dimension, sitting well above its overall 26th-percentile score. FEMA has issued 43 federal disaster declarations affecting this ZIP since 1974 — a high-frequency exposure profile. Premature-mortality burden is comparatively low at 5,175 years of potential life lost per 100,000 (County Health Rankings, 2025). Per USDA's Food Environment Atlas, 47.8% of residents in this county live more than 1 mile (urban) or 10 miles (rural) from the nearest supermarket — a deep food-access gap. IRS migration data (2022-2023) shows a net gain of 15,220 residents (7,690 households) — the ZIP's primary county is growing. Schools are the headline here — lots of options at varying types — while healthcare access numbers suggest worth-shopping coverage and provider choice carefully. Notable: median household income $105,023, fair market rent of $2,230 for a two-bedroom, and a typical home value of $338,090, down 6.2% 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.
These two readings tell a consistent story. Strong access numbers usually correlate with denser provider networks, and a high school count signals the population base that supports them. Reading them together: a household weighing this ZIP for a multi-year stay can expect both healthcare and education infrastructure to keep pace.
One concrete reading worth keeping: Depression prevalence sits near the national rate at 21.8%. 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.
35.3%, which is 2.3 percentage points above the national average of 33.0% (CDC PLACES, retrieved Apr 24, 2026).
21.8%, which is 0.2 percentage points below the national average of 22.0% (CDC PLACES, retrieved Apr 24, 2026).
27.1%, which is 4.9 percentage points below the national average of 32.0% (CDC PLACES, retrieved Apr 24, 2026).
10 schools serve this ZIP, including 10 public schools (NCES CCD, retrieved Apr 23, 2026). No charter schools are listed in this ZIP by NCES CCD.
No charter schools are listed in ZIP 78634 by NCES CCD (retrieved Apr 23, 2026).
Yes, 3 high schools serve this ZIP: Hutto H S, Farley Middle, Hutto H S 9th Grade Center. (NCES CCD, retrieved Apr 23, 2026).
41,099 people live in ZIP 78634, with a median age of 36.5 (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
$105,023 per year (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
In ZIP 78634, 81.2% of occupied housing units are owner-occupied and 18.8% are renter-occupied (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
In ZIP 78634, 15.4% of workers work from home. Public transit is used by 0.0% of commuters (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
7.5% of the population in ZIP 78634 lives below the federal poverty line (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
96.0% of households in ZIP 78634 have broadband internet access (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
The typical home value in ZIP 78634 is $338,090, down 6.2% from a year ago (Zillow Home Value Index, retrieved May 1, 2026).
Home values are down 6.2% over the past year and up 14.3% over the past five years (Zillow Home Value Index, retrieved May 1, 2026).
The average Adjusted Gross Income reported on tax returns from ZIP 78634 (Hutto, TX) is $83,626 per return (IRS SOI Tax Year 2022, retrieved May 2, 2026).
Tax returns from ZIP 78634 report an average of $700 per return in real-estate tax deductions (IRS SOI Tax Year 2022, retrieved May 2, 2026).
5.6% of tax returns from ZIP 78634 (Hutto, TX) report Adjusted Gross Income of $200,000 or more (IRS SOI Tax Year 2022, retrieved May 2, 2026).
As of 2022, 689 business establishments operated in ZIP 78634 employing 7,793 workers (Census ZIP Business Patterns, retrieved May 3, 2026).
The average annual pay across all local establishments in ZIP 78634 is $49,761, based on Census ZIP Business Patterns 2022 data (retrieved May 3, 2026).
According to the CDC Social Vulnerability Index (2022), ZIP 78634 ranks in the 26th percentile nationally for social vulnerability — a moderate vulnerability profile (retrieved May 3, 2026).
Racial & Ethnic Minority Status is the highest-scoring CDC SVI theme for ZIP 78634, ranking in the 67th percentile nationally (CDC/ATSDR Social Vulnerability Index 2022, retrieved May 3, 2026).
FEMA has recorded 43 federal disaster declarations affecting ZIP 78634 between 1974–2025 (FEMA OpenFEMA Disaster Declarations, retrieved May 3, 2026).
Fire is the most common federally declared disaster type affecting ZIP 78634, accounting for 14 of 43 declarations (33%, FEMA OpenFEMA, retrieved May 3, 2026).
The most recent FEMA disaster declaration affecting ZIP 78634 was "SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING" — a flood declared in 2025 (DR-4879) (FEMA OpenFEMA, retrieved May 3, 2026).
7 colleges and universities are listed near ZIP 78634 by the U.S. Department of Education College Scorecard, including Texas State University, Southwestern University, and Galen Health Institutes-Austin Campus (retrieved May 2, 2026).
Median in-state tuition across 7 nearby institutions is $17,597 (College Scorecard, retrieved May 2, 2026).
Graduates of nearby colleges earn a median of $56,878 ten years after entry (College Scorecard, retrieved May 2, 2026).
This page covers health outcomes from CDC PLACES (33 metrics), school information from NCES CCD (10 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 (7 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), and federal disaster declarations from FEMA OpenFEMA (43 on record). Data is refreshed on Mubboo's standard schedule.
Health data retrieved Apr 24, 2026 from CDC PLACES. School data retrieved Apr 23, 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 (43 on record).
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Data refreshed via Mubboo's ETL pipeline; oldest source on this page retrieved Apr 23, 2026.