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Georgia ZIP Codes
Columbia County
Harlem, GA
30814
30814 ZIP Code — Harlem, GA
Columbia County, Georgia
ZIP code 30814 is located in
Harlem ,
Georgia ,
within Columbia County .
It covers approximately 53.51 square miles and serves a population of
10,237 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 706/762 .
About ZIP code 30814
The housing stock consists of a higher-than-average concentration of mobile homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $198,600. Owner-occupancy is high at 80%, well above the national average.
Median household income is $72,977. 34% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 27 minutes is near the national average.
College attainment at 19% is below the national average, consistent with a trades and production-oriented local economy.
Notable community characteristics include a notable veteran presence at 12% of civilians, above the national average of 7%.
Overall, ZIP code 30814 reflects a community defined by a trades-oriented workforce, a strong veteran community, high homeownership, and a significant Social Security-dependent population.
30814 ZIP code map
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Cities in ZIP code 30814
Below are the cities the US Postal Service accepts for ZIP code 30814. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
10,237
Population density
191 / sq mi
State FIPS
13
County FIPS
073
Geography
Land area
53.51 sq mi
Water area
0.10 sq mi
Latitude
33.4487
Longitude
-82.3218
Timezone
Eastern (ET)
Area code
706/762
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
40.1%
26.9%
41.5%
$50k – $100k
31.8%
34.4%
30.3%
$100k – $200k
27.9%
30.1%
21.2%
Over $200k
0.2%
8.6%
7.1%
Demographics & statistics
$72,977
Median household income
$198,600
Median home value
19.1%
Bachelor's or higher
Age distribution
Age summary
Group Count % Under 18 2,258 22.1% 18 and over 7,979 77.9% 65 and over 1,461 14.3% Median age 36.3 years
Race & ethnicity
Black or African American
21.6%
Group Count % White 7,465 72.2% Black or African American 2,228 21.6% Two or more races 404 3.9% Hispanic or Latino 99 1% Asian 99 1% Other race 41 0.4%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
40.1%
26.9%
41.5%
$50k – $100k
31.8%
34.4%
30.3%
$100k – $200k
27.9%
30.1%
21.2%
Over $200k
0.2%
8.6%
7.1%
Range % of households Under $10k 4.6% $10k–$15k 0.8% $15k–$25k 10.1% $25k–$35k 12.7% $35k–$50k 5.3% $50k–$75k 20.0% $75k–$100k 10.0% $100k–$150k 12.8% $150k–$200k 15.1% $200k+ 8.7% Median income $72,977
Housing
Housing overview
Metric Value Median home value $198,600 Median rent / month $751 Owner occupied 80.4% Renter occupied 19.6% Vacant 14.9% Single-family detached 64.4% Large apartment buildings 0.4% Mobile homes 23.4% Median rooms 6.3 Avg household size (owned) 3.14
Year built
Era % 2020 or later 1.9% 2010–2019 11.0% 2000–2009 17.1% 1990–1999 13.6% 1980–1989 15.9% 1970–1979 15.0% 1960–1969 11.7% 1950–1959 9.7% 1940–1949 2.8% 1939 or earlier 1.3%
Bedrooms
Size % of units No bedroom (studio) 0.0% 1 bedroom 3.6% 2 bedrooms 19.0% 3 bedrooms 53.5% 4 bedrooms 20.4% 5+ bedrooms 3.5%
Vehicles per household
Vehicles % of households No vehicle 5.8% 1 vehicle 26.9% 2 vehicles 35.3% 3 or more 31.9%
Heating fuel
Fuel type % Utility gas 7.7% Electricity 81.7% Propane / LP gas 7.4% Fuel oil 1.0% Wood 2.2%
Households & families
Household type Count % Married-couple family 1,817 52.9% Cohabiting couple 96 2.8% Male householder, no spouse 510 14.9% Female householder, no spouse 1,010 29.4% Households with children under 18 1,105 32.2% Households with seniors (65+) 1,081 31.5% Average household size 2.98
Marital status
Status Male Female Never married 31.2% 34.5% Married 51.6% 46.0% Separated 0.6% 1.6% Widowed 2.0% 11.1% Divorced 14.7% 6.8%
Education
Some college, no degree
22.6%
Graduate / professional
6.1%
Metric % HS diploma or higher 94.1% Bachelor's or higher 19.1%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 135 4.9% Kindergarten 127 4.6% Elementary school 904 32.5% High school 732 26.3% College / grad school 880 31.7%
Employment
Industry of employment
Education & healthcare
26.9%
Public administration
10.8%
Professional & management
10.5%
Transportation & utilities
9.5%
Arts, food & hospitality
2.6%
Finance & real estate
2.4%
Agriculture & mining
1.5%
Occupation
Category % Management, business & arts 33.3% Service 25.8% Sales & office 17.8% Natural resources & construction 11.8% Production & transportation 11.2%
Employment type
Type % Private sector 73.5% Government 24.5% Self-employed 2.0% Unpaid family workers 0.0%
Commute
Method % Drive alone 85.2% Carpool 5.0% Public transit 0.0% Walk 0.5% Work from home 8.4% Other means 0.9% Avg commute (minutes) 26.9
Poverty
Married-couple families
0.0%
Female-led households
12.6%
Income support
Source % of households Social Security 34.1% Retirement income 30.8% Supplemental Security 4.6% Cash public assistance 6.9% Food stamps / SNAP 13.9%
Health indicators
Condition % Obesity 36.6% High blood pressure 35.2% High cholesterol 33.2% Diabetes 11.0% Heart disease 6.3% Stroke 3.1% Asthma 9.5% Arthritis 26.4% Kidney disease 2.9% Pulmonary disease 6.8% Cancer 6.3%
Behavior / access % Smoking 17.9% Binge drinking 15.6% No physical activity 26.3% Less than 7 hrs sleep 35.8% Depression 21.8% Fair or poor health 14.9% Poor mental health 15.9% Poor physical health 10.6% No health insurance 18.6% Visited doctor (checkup) 75.1% Visited dentist 64.8% Cholesterol screening 90.2% Teeth loss 14.8%
Veterans & disability
Veterans Count % Civilian veterans 943 12.1%
Disability % Any disability 18.0% Under 18 7.8% 18–64 years 13.7% 65 and over 52.3%
Health insurance coverage
Type % Private insurance 77.7% Public insurance 28.6% No insurance 8.9% Uninsured under 19 1.6%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 9,756 95.3% Spanish 97 1.0% Other Indo-European 47 0.5% Asian & Pacific Islander 4 0.0% Other languages 46 0.5%
Place of birth & citizenship
Origin Count % Native born (US) 10,107 98.7% Born in same state 9,883 96.5% Born in different state 6,858 67.0% Foreign born 224 2.2% Naturalized citizen 130 1.3% Not a US citizen 74 56.9%
Ancestry
Ancestry Count % Arab 1,609 15.7% Italian 631 6.2% French 586 5.7%
Ancestry Count % Polish 87 0.8% English 71 0.7%
Technology access
Metric % of households Computer access 33.5% Internet access 89.4%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 30814
What city is ZIP code 30814 in?
ZIP code 30814 is primarily assigned to Harlem, Georgia.
What county is ZIP code 30814 in?
ZIP code 30814 falls within Columbia County, Georgia.
Is ZIP code 30814 mostly owner-occupied?
80% of occupied units in ZIP code 30814 are owner-occupied, well above the national average.
Does ZIP code 30814 have a large veteran population?
12% of civilians in ZIP code 30814 are veterans, above the national average of ~7%.
What is the population of ZIP code 30814?
ZIP code 30814 has an estimated population of 10,237 residents, with a density of 191 people per square mile.
What is the typical home value in ZIP code 30814?
The median home value in ZIP code 30814 is $198,600.
What timezone is ZIP code 30814 in?
ZIP code 30814 observes the EST timezone.
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