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Mississippi ZIP Codes
Amite County
Liberty, MS
39645
39645 ZIP Code — Liberty, MS
Amite County, Mississippi
ZIP code 39645 is located in
Liberty ,
Mississippi ,
within Amite County .
It covers approximately 313.87 square miles and serves a population of
4,294 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 601 .
About ZIP code 39645
The housing stock consists of a higher-than-average concentration of mobile homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $78,800. Owner-occupancy is high at 80%, well above the national average.
Median household income is $33,471. Poverty affects 28% of residents, above the national average. SNAP benefit usage at 20% of households reflects economic stress in the area. 48% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is natural resources, construction, and trades, with education and healthcare as the leading industry. An above-average commute of 41 minutes suggests many residents work outside the immediate area.
College attainment at 9% is below the national average, consistent with a trades and production-oriented local economy.
Health indicators show elevated rates of diabetes (16%), smoking (21%) compared to national benchmarks.
Notable community characteristics include disability rates above the national average at 24%.
Overall, ZIP code 39645 reflects a community defined by a trades-oriented workforce, economic challenges above the national average, high homeownership, a significant Social Security-dependent population, and elevated reliance on food assistance.
39645 ZIP code map
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Cities in ZIP code 39645
Below are the cities the US Postal Service accepts for ZIP code 39645. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
4,294
Population density
14 / sq mi
State FIPS
28
County FIPS
005
Geography
Land area
313.87 sq mi
Water area
0.71 sq mi
Latitude
31.1744
Longitude
-90.7554
Timezone
Central (CT)
Area code
601
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
69.2%
66.6%
52.9%
$50k – $100k
17.4%
17.8%
28.4%
$100k – $200k
11.9%
13.8%
15.3%
Over $200k
1.5%
1.8%
3.4%
Demographics & statistics
$33,471
Median household income
Age distribution
Age summary
Group Count % Under 18 770 17.9% 18 and over 3,524 82.1% 65 and over 1,307 30.4% Median age 51.8 years
Race & ethnicity
Black or African American
41.2%
American Indian / Alaska Native
0.3%
Group Count % White 2,418 56.3% Black or African American 1,769 41.2% Two or more races 94 2.2% American Indian / Alaska Native 11 0.3%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
69.2%
66.6%
52.9%
$50k – $100k
17.4%
17.8%
28.4%
$100k – $200k
11.9%
13.8%
15.3%
Over $200k
1.5%
1.8%
3.4%
Range % of households Under $10k 9.9% $10k–$15k 13.2% $15k–$25k 21.3% $25k–$35k 9.5% $35k–$50k 13.4% $50k–$75k 14.6% $75k–$100k 8.0% $100k–$150k 4.9% $150k–$200k 2.7% $200k+ 2.4% Median income $33,471
Housing
Housing overview
Metric Value Median home value $78,800 Median rent / month $758 Owner occupied 79.9% Renter occupied 20.1% Vacant 19.7% Single-family detached 64.2% Large apartment buildings 0.1% Mobile homes 33.5% Median rooms 5.3 Avg household size (owned) 1.78
Year built
Era % 2020 or later 0.0% 2010–2019 6.3% 2000–2009 10.5% 1990–1999 16.9% 1980–1989 20.0% 1970–1979 25.7% 1960–1969 6.5% 1950–1959 7.1% 1940–1949 3.9% 1939 or earlier 3.2%
Bedrooms
Size % of units No bedroom (studio) 0.0% 1 bedroom 2.3% 2 bedrooms 20.1% 3 bedrooms 66.9% 4 bedrooms 9.1% 5+ bedrooms 1.6%
Vehicles per household
Vehicles % of households No vehicle 8.9% 1 vehicle 32.9% 2 vehicles 43.4% 3 or more 14.9%
Heating fuel
Fuel type % Utility gas 8.0% Electricity 72.8% Propane / LP gas 18.4% Wood 0.7%
Households & families
Household type Count % Married-couple family 771 35.6% Cohabiting couple 44 2.0% Male householder, no spouse 666 30.7% Female householder, no spouse 687 31.7% Households with children under 18 482 22.2% Households with seniors (65+) 903 41.7% Average household size 1.92
Marital status
Status Male Female Never married 34.1% 19.6% Married 40.8% 45.1% Separated 5.3% 3.8% Widowed 3.2% 21.0% Divorced 16.6% 10.4%
Education
Some college, no degree
21.1%
Graduate / professional
4.9%
Metric % HS diploma or higher 87.2% Bachelor's or higher 8.8%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 56 7.6% Kindergarten 8 1.1% Elementary school 458 62.4% High school 118 16.1% College / grad school 94 12.8%
Employment
Industry of employment
Education & healthcare
24.7%
Agriculture & mining
8.9%
Transportation & utilities
7.3%
Arts, food & hospitality
7.3%
Finance & real estate
3.1%
Professional & management
2.9%
Public administration
2.0%
Occupation
Category % Management, business & arts 21.1% Service 20.3% Sales & office 15.8% Natural resources & construction 26.7% Production & transportation 16.1%
Employment type
Type % Private sector 75.9% Government 12.2% Self-employed 11.9% Unpaid family workers 0.0%
Commute
Method % Drive alone 82.8% Carpool 6.8% Public transit 0.0% Walk 2.2% Work from home 7.8% Other means 0.5% Avg commute (minutes) 40.8
Poverty
Married-couple families
8.2%
Female-led households
35.6%
Income support
Source % of households Social Security 48.3% Retirement income 18.2% Supplemental Security 14.2% Cash public assistance 1.6% Food stamps / SNAP 20.0%
Health indicators
Condition % Obesity 40.9% High blood pressure 47.9% High cholesterol 40.0% Diabetes 16.1% Heart disease 9.0% Stroke 5.2% Asthma 10.1% Arthritis 34.7% Kidney disease 4.1% Pulmonary disease 9.5% Cancer 7.3%
Behavior / access % Smoking 20.8% Binge drinking 11.9% No physical activity 32.8% Less than 7 hrs sleep 34.7% Depression 21.0% Fair or poor health 24.1% Poor mental health 14.6% Poor physical health 13.3% No health insurance 20.1% Visited doctor (checkup) 81.0% Visited dentist 50.3% Cholesterol screening 90.2% Teeth loss 20.8%
Veterans & disability
Veterans Count % Civilian veterans 292 8.3%
Disability % Any disability 23.7% Under 18 0.4% 18–64 years 24.3% 65 and over 37.1%
Health insurance coverage
Type % Private insurance 51.3% Public insurance 55.8% No insurance 7.6% Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 4,147 96.6% Spanish 0 0.0% Other Indo-European 0 0.0% Asian & Pacific Islander 0 0.0% Other languages 0 0.0%
Place of birth & citizenship
Origin Count % Native born (US) 4,287 99.8% Born in same state 4,287 99.8% Born in different state 3,066 71.4% Foreign born 0 0.0% Naturalized citizen 7 0.2% Not a US citizen 0 0.0%
Ancestry
Ancestry Count % Italian 817 19% Arab 408 9.5%
Ancestry Count % French 247 5.8%
Technology access
Metric % of households Computer access 50.5% Internet access 83.9%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 39645
What city is ZIP code 39645 in?
ZIP code 39645 is primarily assigned to Liberty, Mississippi.
What county is ZIP code 39645 in?
ZIP code 39645 falls within Amite County, Mississippi.
Does ZIP code 39645 have an older population?
30% of residents in ZIP code 39645 are 65 or older, above the national average of ~17%.
What is the poverty rate in ZIP code 39645?
28% of residents in ZIP code 39645 live below the poverty line, above the national average.
How educated is the population of ZIP code 39645?
9% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.
Does ZIP code 39645 have a large retiree population?
48% of households in ZIP code 39645 receive Social Security income, suggesting a significant retiree or disability population.
What timezone is ZIP code 39645 in?
ZIP code 39645 observes the CST timezone.
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