Residential delivery area · Florida
ZIP Code 32421: Altha, FL
ZIP code 32421 uses the postal name Altha, Florida and lies entirely in Calhoun County (Census 2020 ZIP-county file). About 4,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $48,719 (Census Bureau, ACS 2020-2024). By Census place, 1% of its land lies in Altha; 99% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- IRS2022
- Town
- Altha · its only residential ZIP
- County
- Calhoun County
- Census places
- Altha
- House district
- FL-2 119th Congress
- State
- Florida
- Time zone
- Central
- Land area
- 125.5 sq mi · 32 people per sq mi
Where is ZIP code 32421?
32421 centers on 30.521°, -85.206° and covers 125.5 square miles of land plus 0.9 of water. It borders 6 ZIP codes: 32430, 32448, 32424, 32438, 32442, 32466.
The map draws ZIP code areas only. For the streets inside 32421, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 32421 compare with the rest of Calhoun County?
| Measure | 32421 | In Calhoun County | In FL |
|---|---|---|---|
| People (ACS 2020-2024) | 4,035 | 4th of 7 | 834th of 1,013 |
| Median household income | $49k | 3rd of 3 | 759th of 819 |
| Median home value | $113k | 4th of 4 | 822nd of 833 |
Its median household income is higher than in 13% of U.S. residential ZIP codes, and it is denser than 34% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 32421?
The 2020 Census counted 4,214 people in 32421; the ACS, which samples households over 2020-2024, estimates 4,035. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 4,035±580 (90% margin)
- 2020 Census count
- 4,214
- Households
- 1,427
- Median age
- 45.2
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 32421?
Of the 4,035 people the ACS estimates in 32421, 27.6% are under 18 and 20.1% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (90.1%).
- Under 1827.6%
- 18 to 6452.2%
- 65 and older20.1%
- White, not Hispanic90.1%
- Other or two or more6.3%
- Black, not Hispanic2.3%
- Asian, not Hispanic0.8%
- Hispanic or Latino0.5%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 32421 earn?
Median household income is $48,719 (ACS 2020-2024), the 3rd highest of the 3 ranked ZIP codes in Calhoun County.
- Median household income
- $48,719±$7,343
- Income per person
- $25,155
- Below the poverty line
- 20.4%
- Unemployed (of the labor force)
- 4.5%
- Adults 25+ with a bachelor's degree
- 14.0%
- Adjusted gross income per tax return, 2022
- $52,1851,720 returns; wages 73% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 32421?
- Median home value (owners' estimate)
- $113,200
- Median gross rent
- $893
- Homes owned by their occupants
- 83.7%
- Housing units
- 1,879
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 32421?
36 business establishments had a location in this ZIP code in 2023, 4 fewer than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction10
- Retail trade5
- Other services (except public administration)5
- Transportation and warehousing3
- Health care and social assistance3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 32421?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 32430 | Clarksville | 815 | $60k | 7.2 mi |
| 32448 | Marianna | 8,549 | $44k | 10.4 mi |
| 32424 | Blountstown | 7,586 | $51k | 11.7 mi |
| 32438 | Fountain | 4,815 | $50k | 12.5 mi |
| 32442 | Grand Ridge | 3,417 | $46k | 16.4 mi |
| 32466 | Youngstown | 5,916 | $60k | 18.0 mi |
| 32420 | Alford | 2,159 | $48k | 13.1 mi (near) |
| 32432 | Cypress | 45 | – | 15.3 mi (near) |
| 32449 | Wewahitchka | 769 | $26k | 17.5 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.