ZIP code
32421
Altha, FL
32421 covers Altha in Calhoun County, with 4,277 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 32421. Methodology
ZIP code map of 32421
About ZIP code 32421
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 32421. Not ACS. Methodology
People in 32421
Race
- White3,833
- Black or African American63
- American Indian or Alaska Native17
- Asian6
- Other race38
- Two or more races257
Hispanic or Latino (any race): 128
Age
- Under 10540
- 10 to 19515
- 20 to 29372
- 30 to 39442
- 40 to 49555
- 50 to 59638
- 60 to 69641
- 70 to 79387
- 80 and older124
Income and housing in 32421
Education
- High school graduate81.4%
- Bachelor's degree12.4%
- Graduate degree2.4%
Places covering 32421
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Altha11.8%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Calhoun County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
88.2% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 32421
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 3,370 | |
| 2006 | 3,366 | |
| 2007 | 3,777 | |
| 2008 | 3,394 | |
| 2009 | 3,355 | |
| 2010 | 3,447 | |
| 2011 | 4,220 | 3,458 |
| 2012 | 4,414 | 3,460 |
| 2013 | 4,776 | 3,370 |
| 2014 | 4,988 | 3,450 |
| 2015 | 5,091 | 3,390 |
| 2016 | 5,251 | 3,390 |
| 2017 | 5,344 | 3,380 |
| 2018 | 5,256 | 3,440 |
| 2019 | 4,834 | 3,350 |
| 2020 | 4,793 | 3,460 |
| 2021 | 4,197 | 3,430 |
| 2022 | 3,929 | 3,500 |
| 2023 | 4,277 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 32421
12 nearest ZIP centroids (any distance)
- 32430Clarksville7.2 miPop 782 · Income $57,037
- 32448Marianna10.4 miPop 8,041 · Income $42,385
- 32424Blountstown11.7 miPop 7,430 · Income $49,890
- 32438Fountain12.5 miPop 4,839 · Income $42,417
- 32420Alford13.1 miPop 2,232 · Income $46,455
- 32432Cypress15.3 miPop 0 · Income —
- 32442Grand Ridge16.4 miPop 3,709 · Income $40,575
- 32449Wewahitchka17.5 miPop 762 · Income $35,379
- 32466Youngstown18.0 miPop 5,837 · Income $64,699
- 32321Bristol21.8 miPop 5,792 · Income $53,491
- 32431Cottondale22.1 miPop 4,887 · Income $52,270
- 32460Sneads22.5 miPop 5,303 · Income $46,990
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 32421, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 32421 FAQ
- What city is ZIP code 32421 in?
- 32421 is in Altha, FL.
- What county is 32421 in?
- 32421 is in Calhoun County.
- What is the median household income in 32421?
- The median household income in 32421 is $45,536.
- Which ZIP codes are near 32421?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 32421.