ZIP code 32421: Altha, FL
32421 is a ZIP code in Altha, Florida, mainly in Calhoun County. About 4,035 people live here.
- Population
- 4,035
- Median household income
- $48,719
- Typical home value
- $182,800-4.2% in 12 months
- Median rent
- $893gross, per month
- Median age
- 45.2
- Homeowners
- 83.7%of occupied homes
Shaded: ZIP code 32421's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 32421 details
| City | Altha |
|---|---|
| State | Florida |
| County | Calhoun County |
| Metro area | Not in a metro or micro area |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 125.5 sq mi, plus 0.9 sq mi of water |
| Population density | 32 people per sq mi |
| Bachelor's degree or higher | 14% of adults 25+ |
| Average commute | 32.4 minutes |
| Center coordinates | 30.52147, -85.20573 |
Median rent in 32421 by bedrooms
| Size | Median gross rent |
|---|---|
| 2 bedrooms | $675/mo |
| 3 bedrooms | $906/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 32421
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 32430 | Clarksville, FL | 7.2 mi | 815 |
| 32448 | Marianna, FL | 10.4 mi | 8,549 |
| 32424 | Blountstown, FL | 11.7 mi | 7,586 |
| 32438 | Fountain, FL | 12.5 mi | 4,815 |
| 32420 | Alford, FL | 13.1 mi | 2,159 |
| 32432 | Cypress, FL | 15.3 mi | 45 |
| 32442 | Grand Ridge, FL | 16.4 mi | 3,417 |
| 32447 | Marianna, FL | 16.5 mi | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 32421?
A typical home in ZIP code 32421 is worth about $182,800 (Zillow Home Value Index). The median household here earns $48,719 a year. See what buying here would cost per month, with Florida average taxes and insurance filled in.
Monthly payment for a $182,800 homeWhat can a $48,719 income afford?Rental property numbers
About ZIP code 32421
What city is ZIP code 32421?
ZIP code 32421 is in Altha, FL, in Calhoun County.
What county is ZIP code 32421 in?
32421 is mainly in Calhoun County, Florida.
What is the population of ZIP code 32421?
About 4,035 people live in ZIP code 32421, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 32421 in?
32421 is in Central Time (UTC−6). It observes daylight saving time.