Altha ZIP Code List — Calhoun County, FL
There is one unique ZIP code in Altha, Florida and it is 32421. Area code: 850.
1
ZIP codes
125.51
sq mi land
0.86
sq mi water
850
area code
Altha, FL ZIP code map
About Altha, FL
Altha is a charming city located in the heart of Calhoun County, Florida. Known for its friendly community and rural charm, Altha offers a peaceful lifestyle in a scenic environment.
Location & geography
Situated in the northern part of Florida, Altha is surrounded by beautiful landscapes and a few nearby towns, such as Blountstown and Marianna. The city features a mix of forests and open land, with a small water area adding to its natural beauty.
Community & economy
Altha has a close-knit community character typical of rural Florida towns, with many residents engaged in agriculture and small businesses. The local economy is supported by agriculture and various small enterprises that contribute to the town's vibrant atmosphere.
Transportation
Major highways, including State Road 71, provide essential access to and from Altha, making travel to nearby cities convenient. The nearest significant public transit and airports are located in larger towns around Altha.
Did you know?
An interesting fact about Altha is that it hosts the annual Calhoun County Bluegrass Festival, attracting bluegrass music enthusiasts from across the region.
ZIP codes for Altha, FL (1)
Demographics & statistics
3,929
Population
43.7
Median age
$41,923
Median household income
$23,667
Per capita income
$110,800
Median home value
$755
Median monthly rent
82.0%
Home ownership
21.5%
Poverty rate
3.0%
Unemployment
1,419
Housing units
9.3%
Bachelor's or higher
Age distribution
Male
Female
88
Under 5
83
121
5–9
113
202
10–14
189
124
15–19
117
44
20–24
42
298
25–34
280
150
35–44
141
272
45–54
254
233
55–59
219
119
60–64
111
255
65–74
239
87
75–84
81
35
85+
32
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 912 | 23.2% |
| 18 and over | 3,017 | 76.8% |
| 65 and over | 729 | 18.6% |
| Median age | 43.7 years | |
Race & ethnicity
White
91.3%
Two or more races
4.5%
Hispanic or Latino
2.1%
Black or African American
1.9%
American Indian / Alaska Native
0.2%
| Group | Count | % |
|---|---|---|
| White | 3,664 | 91.3% |
| Two or more races | 181 | 4.5% |
| Hispanic or Latino | 83 | 2.1% |
| Black or African American | 75 | 1.9% |
| American Indian / Alaska Native | 9 | 0.2% |
Household income
Under $10k
5.6%
$10k–$15k
8.5%
$15k–$25k
13.3%
$25k–$35k
10.9%
$35k–$50k
17.9%
$50k–$75k
14.6%
$75k–$100k
11.2%
$100k–$150k
12.7%
$150k–$200k
3.7%
$200k+
1.6%
| Range | % of households |
|---|---|
| Under $10k | 5.6% |
| $10k–$15k | 8.5% |
| $15k–$25k | 13.3% |
| $25k–$35k | 10.9% |
| $35k–$50k | 17.9% |
| $50k–$75k | 14.6% |
| $75k–$100k | 11.2% |
| $100k–$150k | 12.7% |
| $150k–$200k | 3.7% |
| $200k+ | 1.6% |
| Median income | $41,923 |
Housing
Home values
Under $50k
25.0%
$50k–$100k
19.8%
$100k–$150k
17.6%
$150k–$200k
23.5%
$200k–$300k
9.5%
$300k–$500k
4.6%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $110,800 |
| Median rent / month | $755 |
| Owner occupied | 82.0% |
| Renter occupied | 18.0% |
| Vacant | 20.8% |
| Single-family detached | 53.3% |
| Large apartment buildings | 0.0% |
| Mobile homes | 43.3% |
| Median rooms | 5.1 |
| Avg household size (owned) | 3.09 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.2% |
| 2010–2019 | 9.8% |
| 2000–2009 | 17.0% |
| 1990–1999 | 19.3% |
| 1980–1989 | 15.3% |
| 1970–1979 | 11.4% |
| 1960–1969 | 10.7% |
| 1950–1959 | 8.7% |
| 1940–1949 | 6.4% |
| 1939 or earlier | 1.2% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 2.7% |
| 1 bedroom | 9.1% |
| 2 bedrooms | 23.7% |
| 3 bedrooms | 52.6% |
| 4 bedrooms | 11.5% |
| 5+ bedrooms | 0.5% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 7.8% |
| 1 vehicle | 30.1% |
| 2 vehicles | 38.9% |
| 3 or more | 23.2% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 1.5% |
| Electricity | 84.6% |
| Propane / LP gas | 8.4% |
| Wood | 4.3% |
| No fuel used | 1.2% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 615 | 46.9% |
| Cohabiting couple | 67 | 5.1% |
| Male householder, no spouse | 238 | 18.2% |
| Female householder, no spouse | 390 | 29.8% |
| Households with children under 18 | 320 | 24.4% |
| Households with seniors (65+) | 498 | 38.0% |
| Average household size | 3.00 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 24.8% | 17.5% |
| Married | 49.3% | 52.5% |
| Separated | 2.7% | 0.5% |
| Widowed | 5.4% | 9.9% |
| Divorced | 17.7% | 19.6% |
Education
Less than 9th grade
9.6%
Some HS, no diploma
10.8%
HS graduate
37.2%
Some college, no degree
25.9%
Associate's degree
7.2%
Bachelor's degree
7.7%
Graduate / professional
1.6%
| Metric | % |
|---|---|
| HS diploma or higher | 79.6% |
| Bachelor's or higher | 9.3% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 15 | 1.5% |
| Kindergarten | 91 | 9.4% |
| Elementary school | 572 | 58.8% |
| High school | 153 | 15.7% |
| College / grad school | 141 | 14.5% |
Employment
Industry of employment
Education & healthcare
19.8%
Arts, food & hospitality
14.3%
Public administration
14.0%
Construction
10.3%
Retail trade
8.7%
Agriculture & mining
7.2%
Professional & management
6.0%
Manufacturing
5.5%
Transportation & utilities
4.5%
Other services
3.4%
Wholesale trade
3.3%
Finance & real estate
2.1%
Information
0.8%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 24.3% |
| Service | 24.8% |
| Sales & office | 20.9% |
| Natural resources & construction | 18.1% |
| Production & transportation | 12.0% |
Employment type
| Type | % |
|---|---|
| Private sector | 70.6% |
| Government | 21.8% |
| Self-employed | 7.6% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 74.7% |
| Carpool | 17.9% |
| Public transit | 0.0% |
| Walk | 1.1% |
| Other means | 0.0% |
| Avg commute (minutes) | 32.1 |
Poverty
All people
21.5%
Under 18 years
33.9%
18 and over
17.8%
Married-couple families
7.0%
Female-led households
48.1%
Income support
| Source | % of households |
|---|---|
| Social Security | 54.9% |
| Retirement income | 33.9% |
| Supplemental Security | 5.3% |
| Cash public assistance | 2.0% |
| Food stamps / SNAP | 20.5% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 35.4% |
| High cholesterol | 36.3% |
| Heart disease | 7.7% |
| Stroke | 3.7% |
| Asthma | 9.8% |
| Arthritis | 27.0% |
| Kidney disease | 3.2% |
| Pulmonary disease | 10.6% |
| Cancer | 6.8% |
| Behavior / access | % |
|---|---|
| Binge drinking | 16.4% |
| No physical activity | 28.4% |
| Less than 7 hrs sleep | 36.6% |
| Fair or poor health | 19.5% |
| Poor mental health | 17.7% |
| Poor physical health | 13.4% |
| No health insurance | 21.9% |
| Visited doctor (checkup) | 73.0% |
| Visited dentist | 51.5% |
| Cholesterol screening | 88.8% |
| Teeth loss | 18.5% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 451 | 14.9% |
| Disability | % |
|---|---|
| Any disability | 26.2% |
| Under 18 | 16.9% |
| 18–64 years | 22.8% |
| 65 and over | 48.4% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 45.6% |
| Public insurance | 46.2% |
| Uninsured under 19 | 12.2% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 3,758 | 95.6% |
| Spanish | 5 | 0.1% |
| Other Indo-European | 5 | 0.1% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 3,907 | 99.4% |
| Born in same state | 3,864 | 98.3% |
| Born in different state | 2,587 | 65.8% |
| Foreign born | 43 | 1.1% |
| Naturalized citizen | 22 | 0.6% |
| Not a US citizen | 1 | 4.5% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Arab | 592 | 15.1% |
| Italian | 585 | 14.9% |
| French | 451 | 11.5% |
| Ancestry | Count | % |
|---|---|---|
| English | 61 | 1.6% |
| German | 11 | 0.3% |
| Dutch | 5 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 33.3% |
| Internet access | 90.2% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions
What is the ZIP code for Altha, FL?
Altha, FL has one ZIP code: 32421.
What is the main ZIP code for Altha, FL?
The primary ZIP code for Altha, FL is 32421. The city uses area code 850 for phone service.
What county is Altha, FL in?
Altha is located in Calhoun County, Florida.
How many ZIP codes are in Altha, FL?
Altha, FL has 1 ZIP code.
What is the ZIP code for the downtown area of Altha in Calhoun County?
The downtown area of Altha is located in ZIP code 32421, which serves as the primary commercial and civic center for this small Calhoun County community.
What ZIP code should I use when mailing correspondence to businesses in Altha, Florida?
All businesses and residences in Altha should use ZIP code 32421 for mailing addresses within this Calhoun County municipality.