Hart County, Georgia

County seat: Hartwell · Population 28,639 (2025) · 232 sq mi

Hart County is the 69th most populous of Georgia's 159 counties, with 28,639 people (2025 estimate). Its county seat is Hartwell. It is part of the Georgia Mountains region, one of the 12 Georgia Regional Commissions. The map shows its 5 cities and towns and the 5 neighboring counties.

Map of Hart County, Georgia with cities, towns and the county boundary
Hart County, Georgia with its cities and towns, unincorporated communities (CDPs) and neighboring counties. Boundaries: U.S. Census Bureau, 2025. Free to use with attribution (CC BY 4.0).

Hart County facts

County seat
Hartwell
Population (2025 estimate)
28,639 +10.9% since 2020
Land area
232 sq mi 127th largest of 159
Water area
25 sq mi
Population density
123 per sq mi
Established
1853
Largest city
Hartwell 4,914
Median household income
$59,385
Cities and towns
5 plus 2 CDPs
ZIP codes
8
Time zone
Eastern
FIPS code
13147

Cities and towns in Hart County

Hart County has 5 incorporated cities, towns and villages. Populations count the people living inside Hart County; cities that cross a county line also list the other counties.

NameTypePopulation 2025Also in
Hartwell (county seat)City4,914
RoystonCity673Franklin and Madison counties
BowersvilleTown427
CanonCity37Franklin County
LavoniaCity0Franklin County

Unincorporated communities (CDPs)

Census-designated places are communities without their own city government; the county provides their services.

CommunityPopulationAlso in
Reed Creek3,151
Eagle Grove35

ZIP codes in Hart County

8 ZIP codes reach into Hart County. ZIP codes ignore county lines, so some also cover a neighboring county.

Population of Hart County, 2020–2025

Hart County grew by 2,809 people (+10.9%) between April 2020 and July 2025: 646 more deaths than births and a net gain of 3,409 people from migration.

Year (July 1)Population
202025,872
202126,295
202226,813
202327,533
202428,149
202528,639

Neighboring counties

Printable Hart County map

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Sources

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