Population & age
- Total population
- 1,976
- Median age
- 49.1
Milltown, IN (47145)
Crawford County · Population 1,976
Fresh.Data current as of Apr 24, 2026
Milltown, IN (ZIP 47145) sits in Crawford County. The page draws on 2 federal data feeds retrieved Apr 27. Top health signal: High Blood Pressure comes in above the national average at 43.9%. NCES lists 1 schools serving the area, 1 non-charter. 7 colleges and universities serve the area, with median in-state tuition of $7,471. IRS data shows average household income (AGI) of $53,574 per tax return. BLS QCEW reports average annual pay of $43,299 per worker, roughly 34% below the US average. FEMA has issued 21 federal disaster declarations affecting this ZIP since 1974 — a high-frequency exposure profile. County Health Rankings reports 11,675 years of potential life lost per 100,000 (2025) — well above the national county median. New residents arriving here predominantly come from Harrison County, IN (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 $47,000, fair market rent of $980 for a two-bedroom, and a typical home value of $209,487, up 1.3% 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
- 98.3%
- Black
- 1.1%
- Asian
- 0.0%
- Hispanic / Latino
- 0.0%
- Other / multi-racial
- 0.6%
Income & housing
- Median household income
- $47,000
- Median home value
- $132,100
Education
- Bachelor's degree or higher (age 25+)
- 13.4%
Employment
- Unemployment rate
- 1.8%
Housing
- Owner-occupied
- 668(75.9%)
- Renter-occupied
- 212(24.1%)
- Vacant units
- 152
- Built (median)
- 1988
Commute
- Public transit
- 0(0.0%)
- Work from home
- 22(2.4%)
- Avg commute
- 41.9 min
Economic wellbeing
- Below poverty line
- 378(19.1%)
- Uninsured
- 5(0.3%)
Digital access
- Broadband access
- 496(56.4%)
- No broadband
- 384(43.6%)
Language & nativity
- Foreign-born
- 8(0.4%)
- Non-English at home
- 16(0.8%)
Fair Market Rent
Fresh.HUD SAFMR · May 1, 2026Studio
$730
/month
1 Bed
$830
/month
2 Bed
$980
/month
3 Bed
$1,300
/month
4 Bed
$1,490
/month
HUD Fair Market Rents represent the 40th percentile of standard-quality rental housing in this area. FY2026 data.
Home values
Typical home value
$209,487
Zillow Home Value Index (ZHVI) · as of March 2026
Year-over-year change
+1.3%
vs. March 2025
5-year change
+48.4%
vs. March 2021
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
3
Across 3 permitted buildings. Total construction value: $944,500.
Single-family
3
100% of total units
Multifamily (2+ unit)
0
0% of total units
Single-family value
$944,500
construction value
Multifamily value
$0
construction value
Based on county-level data (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
900
Average AGI
$53,574
Avg property tax
—
EITC participation
16.7%
Income distribution
- $1 – $25,00034.4% · 310
- $25,000 – $50,00023.3% · 210
- $50,000 – $75,00016.7% · 150
- $75,000 – $100,00010.0% · 90
- $100,000 – $200,00015.6% · 140
- $200,000 or more0.0% · 0
Avg mortgage interest
—
Avg charitable contribution
—
Avg capital gains
$321
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 $48.2M across all reported brackets.
Business & employment
Business establishments
18
Total employment
51
Annual payroll
$2.0M
Average annual pay
$38,980
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
$43,299
Average weekly wage
$833
Total employment
1,899
Total establishments
171
That is roughly 34% 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
4.9%
That is 0.9 percentage points above the US national unemployment rate of about 4.0%.
Labor force
4,496
Employed
4,277
Unemployed
219
Based on Crawford County, IN 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.
Federal Disaster Declarations
Federally Declared Disasters
21
Date Range
1974–2026
Most Recent Declaration
SEVERE WINTER STORM
Winter Storm — declared January 24, 2026 (DR-3641)
Incident period: January 23, 2026 – January 27, 2026
Top Incident Types
- Severe Storm11 (52%)
- Flood4 (19%)
- Biological2 (10%)
- Winter Storm1 (5%)
- Hurricane1 (5%)
- Other2 (10%)
Individual Assistance
8
Direct help to disaster survivors
Households Program
4
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
54.1°F
42.7° – 65.5°
Annual precipitation
49.5"
Annual snowfall
12.8"
Heating · cooling days
5,049 · 1,089.3
Annual base 65°F
Nearest station: PAOLI, IN US, 18.4 miles from the centroid of Milltown, IN (ZIP 47145)
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)
11,675
That is roughly 3,475 years per 100,000 above 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
23%
of adults self-report
Poor physical health days
5.2
avg per adult per month
Poor mental health days
6.3
avg per adult per month
Uninsured
10.0%
of residents under 65
Primary care MDs
—
per 100,000 residents
Preventable hospital stays
3,176
per 100K Medicare enrollees
Food environment (0-10)
6.9
10 = best access & security
Exercise access
74%
residents near a facility
Flu vaccinated
40%
of Medicare enrollees
Low birth weight (under 2,500 g) accounts for 10.4% of live births in this county — an early-life health input that downstream outcomes track against.
Based on Crawford 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
15.6% of Crawford County, IN residents live more than 1 mile (urban) or 10 miles (rural) from the nearest supermarket.
Grocery stores
—
per 1,000 residents
Supercenters & clubs
—
per 1,000 residents
SNAP-authorized stores
1.33
accepting food benefits
Fast-food restaurants
—
per 1,000 residents
Among low-income residents, 5.5% 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 Crawford County, IN 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).
Who’s moving in and out
Net migration (2022-2023)
▼−51 people
−14 households • −$1.2M net AGI flow
Moved in
306households
531 people • $13.8M AGI
Moved out
320households
582 people • $15.0M AGI
Where new residents came from
- Harrison County, IN — 58 households
- Clark County, IN — 32 households
- Floyd County, IN — 24 households
- Orange County, IN — 24 households
Where departing residents went
- Harrison County, IN — 60 households
- Orange County, IN — 41 households
- Floyd County, IN — 24 households
- Dubois County, IN — 20 households
Incoming households reported an average AGI of $45,219 versus departing households' $46,944.
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 Indiana
State-level rules that apply to every resident of ZIP 47145. Numbers reflect the most recent published year per source.
Tax rates
Income tax
Yes
graduated
Sales tax (combined)
7.00%
State 7.00% · avg local 0.00%
Property tax (effective)
0.70%
Median $1,432/year
Tax burden rank
10 of 50
9.00% of personal income
For ZIP 47145: Applied to this ZIP's typical home value of $209,487, that works out to roughly $1,462/year in property tax.
Paid family leave
Program
No program
No program
Safety net
SNAP eligibility
130% FPL
Federal 130% FPL gross income limit. Asset limit $3,000.
Sources: Tax Foundation (state tax rates & brackets), Bipartisan Policy Center (paid family leave), USDA FNS (SNAP categorical eligibility).
Other ZIPs near 47145
Other ZIPs in Milltown
Nearby ZIPs by distance
47115 (Milltown, 5 mi) · 47140 (Marengo, 5.1 mi) · 47166 (7.6 mi) · 47125 (Hardinsburg, 9.1 mi) · 47123 (9.5 mi) · 47118 (English, 9.8 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
42.8%
9.8pp above the 33.0% national rate.
High Blood Pressure
43.9%
11.9pp above the 32.0% national rate.
Depression
26.9%
4.9pp above the 22.0% national rate.
Annual Checkup
80.1%
4.1pp above the 76.0% national rate.
Health Insurance
9.2%
3.8pp below the 13.0% national rate.
Diabetes
16.5%
5.5pp above the 11.0% national rate.
Schools in this ZIP
1 school serves this ZIP, including 1 non-charter.
| School | Type | Grades | Enrollment |
|---|---|---|---|
| East Crawford Elementary School | Public | -1–5 | 271 |
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
7
Median in-state tuition
$7,471
Median earnings (10 yr)
$40,846
- 4-Year
Indiana University-Southeast
New Albany, IN · 47150
- In-state tuition
- $8,424
- Out-of-state tuition
- $22,811
- Acceptance rate
- 84.5%
- Graduation rate
- 36.4%
- Median earnings (10 yr)
- $47,596
- Median student debt
- $19,684
- 4-Year
Mid-America College of Funeral Service
Jeffersonville, IN · 47130
- In-state tuition
- $19,000
- Out-of-state tuition
- $19,000
- Acceptance rate
- —
- Graduation rate
- 48.3%
- Median earnings (10 yr)
- $44,505
- Median student debt
- $16,666
- 2-Year
Caris College
Jeffersonville, IN · 47130
- In-state tuition
- —
- Out-of-state tuition
- —
- Acceptance rate
- —
- Graduation rate
- 62.8%
- Median earnings (10 yr)
- —
- Median student debt
- $8,708
- Certificate
PJ's College of Cosmetology-Clarksville
Clarksville, IN · 47129
- In-state tuition
- —
- Out-of-state tuition
- —
- Acceptance rate
- —
- Graduation rate
- 65.4%
- Median earnings (10 yr)
- $22,402
- Median student debt
- $8,289
- Certificate
PJ's College of Cosmetology- Jeffersonville
Jeffersonville, IN · 47130
- In-state tuition
- —
- Out-of-state tuition
- —
- Acceptance rate
- —
- Graduation rate
- —
- Median earnings (10 yr)
- $22,402
- Median student debt
- $8,289
- 2-Year
Ivy Tech Community College-Sellersburg
Sellersburg, IN · 47172
- In-state tuition
- $5,154
- Out-of-state tuition
- $9,935
- Acceptance rate
- —
- Graduation rate
- —
- Median earnings (10 yr)
- $37,186
- Median student debt
- $10,727
- 4-Year
Purdue University - Purdue Polytechnic New Albany
New Albany, IN · 47150
- In-state tuition
- $6,518
- Out-of-state tuition
- $15,579
- Acceptance rate
- —
- Graduation rate
- —
- Median earnings (10 yr)
- $72,424
- Median student debt
- $19,500
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
Milltown, IN (ZIP 47145) sits in Crawford County. The page draws on 2 federal data feeds retrieved Apr 27. Top health signal: High Blood Pressure comes in above the national average at 43.9%. NCES lists 1 schools serving the area, 1 non-charter. 7 colleges and universities serve the area, with median in-state tuition of $7,471. IRS data shows average household income (AGI) of $53,574 per tax return. BLS QCEW reports average annual pay of $43,299 per worker, roughly 34% below the US average. FEMA has issued 21 federal disaster declarations affecting this ZIP since 1974 — a high-frequency exposure profile. County Health Rankings reports 11,675 years of potential life lost per 100,000 (2025) — well above the national county median. New residents arriving here predominantly come from Harrison County, IN (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 $47,000, fair market rent of $980 for a two-bedroom, and a typical home value of $209,487, up 1.3% 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 higher the national rate at 26.9%. 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 47145
What is the obesity rate in ZIP 47145?
42.8%, which is 9.8 percentage points above the national average of 33.0% (CDC PLACES, retrieved Apr 24, 2026).
What is the depression rate in ZIP 47145?
26.9%, which is 4.9 percentage points above the national average of 22.0% (CDC PLACES, retrieved Apr 24, 2026).
What is the high blood pressure rate in ZIP 47145?
43.9%, which is 11.9 percentage points above the national average of 32.0% (CDC PLACES, retrieved Apr 24, 2026).
How many schools are in ZIP 47145?
1 school serves this ZIP, including 1 public school (NCES CCD, retrieved Apr 27, 2026). No charter schools are listed in this ZIP by NCES CCD.
Does ZIP 47145 have charter schools?
No charter schools are listed in ZIP 47145 by NCES CCD (retrieved Apr 27, 2026).
Are there high schools in ZIP 47145?
No high schools are listed in this ZIP by NCES CCD (retrieved Apr 27, 2026).
What is the population of ZIP 47145?
1,976 people live in ZIP 47145, with a median age of 49.1 (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
What is the median household income in ZIP 47145?
$47,000 per year (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
Is ZIP 47145 mostly renters or homeowners?
In ZIP 47145, 75.9% of occupied housing units are owner-occupied and 24.1% are renter-occupied (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
How do people commute in ZIP 47145?
In ZIP 47145, 2.4% 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 47145?
19.1% of the population in ZIP 47145 lives below the federal poverty line (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
What percentage of households in ZIP 47145 have broadband internet?
56.4% of households in ZIP 47145 have broadband internet access (Census ACS 5-Year 2022, retrieved Apr 30, 2026).
What is the typical home value in ZIP 47145?
The typical home value in ZIP 47145 is $209,487, up 1.3% from a year ago (Zillow Home Value Index, retrieved May 1, 2026).
Are home values rising or falling in ZIP 47145?
Home values are up 1.3% over the past year and up 48.4% over the past five years (Zillow Home Value Index, retrieved May 1, 2026).
What is the average household income in ZIP 47145?
The average Adjusted Gross Income reported on tax returns from ZIP 47145 (Milltown, IN) is $53,574 per return (IRS SOI Tax Year 2022, retrieved May 2, 2026).
How much do homeowners pay in property tax in ZIP 47145?
Tax returns from ZIP 47145 report an average of $0 per return in real-estate tax deductions (IRS SOI Tax Year 2022, retrieved May 2, 2026).
What percentage of residents in ZIP 47145 earn over $200,000?
0.0% of tax returns from ZIP 47145 (Milltown, IN) report Adjusted Gross Income of $200,000 or more (IRS SOI Tax Year 2022, retrieved May 2, 2026).
How many businesses are in ZIP 47145?
As of 2022, 18 business establishments operated in ZIP 47145 employing 51 workers (Census ZIP Business Patterns, retrieved May 3, 2026).
What is the average salary in ZIP 47145?
The average annual pay across all local establishments in ZIP 47145 is $38,980, based on Census ZIP Business Patterns 2022 data (retrieved May 3, 2026).
How vulnerable is ZIP 47145 to disasters and public health emergencies?
According to the CDC Social Vulnerability Index (2022), ZIP 47145 ranks in the 53th percentile nationally for social vulnerability — a high vulnerability profile (retrieved May 3, 2026).
What is the biggest vulnerability factor in ZIP 47145?
Housing Type & Transportation is the highest-scoring CDC SVI theme for ZIP 47145, ranking in the 79th percentile nationally (CDC/ATSDR Social Vulnerability Index 2022, retrieved May 3, 2026).
How many federally declared disasters has ZIP 47145 experienced?
FEMA has recorded 21 federal disaster declarations affecting ZIP 47145 between 1974–2026 (FEMA OpenFEMA Disaster Declarations, retrieved May 3, 2026).
What kinds of disasters most often hit ZIP 47145?
Severe Storm is the most common federally declared disaster type affecting ZIP 47145, accounting for 11 of 21 declarations (52%, FEMA OpenFEMA, retrieved May 3, 2026).
What was the most recent disaster declared for ZIP 47145?
The most recent FEMA disaster declaration affecting ZIP 47145 was "SEVERE WINTER STORM" — a winter storm declared in 2026 (DR-3641) (FEMA OpenFEMA, retrieved May 3, 2026).
What colleges are near ZIP 47145?
7 colleges and universities are listed near ZIP 47145 by the U.S. Department of Education College Scorecard, including Indiana University-Southeast, Mid-America College Of Funeral Service, and Caris College (retrieved May 2, 2026).
What is the average tuition at colleges near ZIP 47145?
Median in-state tuition across 7 nearby institutions is $7,471 (College Scorecard, retrieved May 2, 2026).
What do graduates earn from colleges near ZIP 47145?
Graduates of nearby colleges earn a median of $40,846 ten years after entry (College Scorecard, retrieved May 2, 2026).
What is the climate like in ZIP 47145?
ZIP 47145 has an average annual temperature of 54.1°F and 49.5" of annual precipitation based on the PAOLI, IN US weather station 18.4 miles from the ZIP centroid (NOAA 1991–2020 Climate Normals, retrieved May 8, 2026).
What taxes apply in ZIP 47145?
Indiana has a graduated income tax with a top rate of unspecified. Combined sales tax: 7.00% (Tax Foundation 2025).
Does Indiana have paid family leave?
Indiana has no state paid family leave program (Bipartisan Policy Center 2026).
What data is available for ZIP 47145?
This page covers health outcomes from CDC PLACES (40 metrics), school information from NCES CCD (1 school), 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), federal disaster declarations from FEMA OpenFEMA (21 on record), climate normals from NOAA NCEI (1991-2020), 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 (21 on record). Climate normals retrieved May 8, 2026 from NOAA NCEI (1991-2020). State-level tax rates retrieved 2026-05-05 15:58:22.284+00 from the Tax Foundation.
Other ZIPs near 47145
Other ZIPs in Milltown
Nearby ZIPs by distance
47115 (Milltown, 5 mi) · 47140 (Marengo, 5.1 mi) · 47166 (7.6 mi) · 47125 (Hardinsburg, 9.1 mi) · 47123 (9.5 mi) · 47118 (English, 9.8 mi)
Compare ZIP-level stats — population, schools, housing, climate — across nearby areas. Source: U.S. Census Bureau ZCTA basemap.
More Info topics
Have a specific question about ZIP 47145?
Ask Mubboo — launching Q4 2026.
Data refreshed via Mubboo's ETL pipeline; oldest source on this page retrieved Apr 24, 2026.
Social Vulnerability Index
Overall SVI
53rd percentile
High Vulnerability
Based on 2 census tracts, population 2,404
Vulnerability Themes
Households Without Vehicle
98
Limited English Speakers
2
Persons with Disability
435
Without HS Diploma
212
Without Health Insurance
186
Adults Age 65+
470
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.