ZIP Codes of Calhoun County, FL

Population & People
Population & People
Total Population
13,205
Household Income
Household Income
Median Income
$46,443
Housing
Housing
Total Housing Units
5,485
Business & Economy
Business & Economy
Total Businesses
184
Employment
Employment
Employment Rate
39.90%
Education
Education
Bachelor's Degree+
13.43%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 4 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:4 ZIP Codes (4 Standard, 0 PO Box, 0 Unique) [See All]
Area Codes:448 / 850
Timezone:Central (GMT -06:00)
Local Time:2:11:36 PM
Population:13,205 [See All]
FIPS:12013
Land Area:429 sq mi
Water Area:7 sq mi
Coordinates:30.3979, -85.1839
Quick Link:
https://www.zip-codes.com/county/fl-calhoun.asp
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Florida's #63 most populous county
13,205 residents across 4 ZIPs — #63 of 67 Florida counties.

Standout ZIPs in this County


Most Populous
Blountstown · 7,586 people
57.4% of county total
Highest Income
Clarksville · $60,197 median
1.3× county average
Largest Land Area
Blountstown · 148.2 sq mi
Spans the most ground
Fastest Growth
Blountstown · 0.6% (10-yr)
7,544 → 7,586 residents
Most Educated
Altha · 14.0% bachelor's+
377 of 2,688 adults 25+

Things worth knowing about Calhoun County


13,205 residents live across 4 ZIPs covering 429 sq mi, served by 4 distinct USPS-recognized cities.

Population moved from 14,270 to 13,205 from 2014 to 2024 — a -7.5% change. 1 ZIPs gained residents, 3 lost.

The county's wealthiest ZIP 32430 (Clarksville, $60,197 median) and poorest ZIP 32449 (Wewahitchka, $25,457) are 10.2 miles apart — a 2.4× income gap across local geography.

Median home values vary 1.6× across this county — from $104,900 in 32430 (Clarksville) to $170,300 in 32424 (Blountstown).

Density varies across the county — from 10 people/sq mi in 32430 (Clarksville) to 51 in 32424 (Blountstown).

Educational attainment ranges from 10.5% bachelor's+ in 32430 (Clarksville) to 22.4% in 32449 (Wewahitchka) — the breadth of educational profiles across the area.

Within Florida, this is the #63 most populous of 67 counties and ranks #62 for median household income .

Weighted by population, the typical household earns about $49,612 across the county — reflecting what a typical resident sees, not a simple ZIP average.

13.4% of adults age 25+ hold a bachelor's degree or higher (1,287 of 9,584 reporting).

4 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Calhoun County


Population decline

Calhoun County lost 7.5% of residents between 2014 and 2024. ZIPs that shed the largest share:

Altha
-19.1%
4,988 → 4,035 residents
Wewahitchka
-10.4%
858 → 769 residents

All ZIP Codes in Calhoun County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
32424BlountstownStandard7,586$51,398148.20.6%
32421AlthaStandard4,035$48,719135.9-19.1%
32430ClarksvilleStandard815$60,19782.5-7.4%
32449WewahitchkaStandard769$25,45762.4-10.4%

Adjacent & Nearby Counties