US ZIP Code
32421

Altha, FL

Calhoun County  ·  Florida

● Active
👥 4,277 Population ↓ 12% since 2019
💰 $45,536 Median HH Income
▼ 40% below avg ↑ 24% since 2019
🎂 43.5 Median Age ↑ 6% since 2019
🏠 $115,600 Median Home Value
▼ 59% below avg ↑ 49% since 2019
🎓 20.5% College Grads
▼ 47% below avg
📊 3.3% Unemployment
▼ 33% below avg ↓ 33% since 2019
ZIP Code Details
ZIP Code32421
CityAltha
StateFlorida (FL)
CountyCalhoun County
Area Code448/850
Elevation114 ft
Latitude30.521467
Longitude-85.205731
TimezoneNew York (DST)
FIPS12013
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 49.8% (2,128) Female 50.3% (2,149) ♀

Race & Ethnicity

White: 91.1%Hispanic: 0.1%Black: 1.9%Asian: 0.7%Other: 5.5%Race
White91.1%
Hispanic0.1%
Black1.9%
Asian0.7%
Other5.5%

Age Breakdown

Under 5
5%
5–17
22%
18–24
5%
25–44
19%
45–64
30%
65+
9%

Key Indicators

Median Age43.5 yrs ↑ 6% since 2019
Avg Household Size2.88
Below Poverty21.9% ▲ 119% above avg
College Grads20.5% ▼ 47% below avg
Unemployment3.3% ▼ 33% below avg
No HS Diploma73 (3%)
HS Graduate869 (35.1%)
Some College554 (22.4%)
Associates472 (19.1%)
Bachelors154 (6.2%)
Graduate Degree352 (14.2%)

Education

No HS: 3%HS Grad: 35.1%Some College: 22.4%Associates: 19.1%Bachelors: 6.2%Graduate: 14.2%Edu
No HS3.0%
HS Grad35.1%
Some College22.4%
Associates19.1%
Bachelors6.2%
Graduate14.2%
Housing & Income

Housing Tenure

Owner: 81.8%Renter: 18.2%Tenure
Owner81.8%
Renter18.2%

Home Value Distribution

Under $50k
30%
$50k–100k
10%
$100k–150k
18%
$150k–200k
24%
$200k–300k
13%
$300k–500k
4%
Over $500k
0%

Financials

Median HH Income$45,536 ▼ 40% below avg ↑ 24% since 2019
Median Home Value$115,600 ▼ 59% below avg ↑ 49% since 2019
Home/Income Ratio2.5x (nat avg ~3.5x)
Median Rent$803/mo ↑ 33% since 2019
Total Units1,766
Vacant Units280
Avg HH Size2.88

Income Distribution

Under $25k
29%
$25k–50k
27%
$50k–75k
16%
$75k–100k
12%
$100k–150k
9%
$150k–200k
5%
Over $200k
2%
Employment & Commute

How People Get to Work

Drove Alone
91%
Walked
1%
Work From Home
7%

Commute Time

Under 15 min
18%
15–30 min
21%
30–45 min
23%
Over 45 min
39%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
7%
1960s–1970s
11%
1980s–1990s
21%
2000+
59%

Summary

Total Units1,766
Vacant280
Owner Occupied81.8%
Renter Occupied18.2%
Avg HH Size2.88
Frequently Asked Questions
ZIP code 32421 is in Altha, FL, in Calhoun County.
ZIP code 32421 is located in Florida (FL).
ZIP code 32421 is in Calhoun County, FL.
ZIP 32421 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 32421 is 4,277 people (ACS 2023).
The median household income in ZIP code 32421 is $45,536 (ACS 2023).
The median home value in ZIP 32421 is $115,600 (ACS 2023).
About ZIP Code 32421

ZIP code 32421 is located in Altha, Florida, within Calhoun County. With a population of 4,277, this is a lightly populated ZIP code with a middle-aged community — the median age is 43.5 years. Economically, 32421 is a working-class ZIP code: the median household income of $45,536 is below the national average.

Real estate in ZIP code 32421 represents one of the more affordable housing markets in the country. The median home value of $115,600 is well below the national average. Renters can expect to pay around $803 per month in median rent. Homeownership is strong here — 81.8% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 49% since 2019.

The population of 32421 is primarily White (91.12%). Residents are less-educated — 20.5% hold a bachelor's degree or higher, which is below the national average. Poverty affects a significant share of residents at 21.9%. Household income has grown by 24% since 2019.

The unemployment rate in 32421 stands at 3.3%, which is below the national average. As in most parts of the country, driving alone is the dominant commute mode at 77%.

Overall, ZIP code 32421 in Altha, FL is characterized as working-class, less-educated, a middle-aged community, and predominantly owner-occupied. With 4,277 residents, a median household income of $45,536, and a median home value of $115,600, it offers a clear picture of life in this part of Florida.