Charlton County area

Charlton County, Georgia covers 782.4 square miles: 780.1 square miles of land and 2.296 square miles of water. Its county seat is Folkston. An estimated 13,121 people lived there in 2025.

Official Census measurements · GEOID 130492026 Gazetteer · retrieved September 27, 2026
Land area780.1 mi²
Water area2.296 mi²
Population (2025)13,121
People per mi²17

County outline

Generalized outline of Charlton County, Georgia
2025 Census cartographic boundary, fitted to this frame. County maps are not at a common scale. The 2026 area measurements below come from the separate Gazetteer release. Map source and limitations.

Where Charlton County is located

Charlton County highlighted on a map of all U.S. county equivalents. About the maps

Area breakdown

Land accounts for 99.7% of Charlton County’s measured area and water for 0.3%. Its combined area converts to 2,026.4 square kilometers or approximately 500,729 acres.

Green: land · blue: water

MeasurementSquare milesSquare kilometersAcres
Land780.0932,020.432499,259.5
Water2.2965.9471,469.4
Total782.3892,026.378500,729

How Charlton County compares

By original Census land area, Charlton County ranks #5 of 159 in Georgia and #1110 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.

Its land area is 2.276 times the Georgia county-equivalent median of 342.7 square miles. It accounts for 1.4% of the combined county land area in the state.

See the complete Georgia ranking · What counts as a county equivalent?

Population and density of Charlton County

The Census Bureau estimates that 13,121 people lived in Charlton County on July 1, 2025. That ranks #2,289 of 3,222 county equivalents nationally and #112 of 159 in Georgia. Since the April 1, 2020 estimates base of 12,511, the population has grown by 610 (+4.9%), compared with +5.5% for Georgia as a whole.

With 780.1 square miles of land, that is 17 people per square mile (6.5 per km²), placing Charlton County #2,419 nationally for density and #149 in Georgia. The median county equivalent has 47 people per square mile; the Georgia median is 69. Put another way, there are about 38 acres of land per resident.

Estimated population, 2020–2025 · line scaled to this county’s own range
July 1202020212022202320242025
Estimate12,52712,83812,84212,98313,03213,121
Change—+311+4+141+49+89

U.S. Census Bureau, Vintage 2025 population estimates. Estimates are revised each year and are not decennial census counts. Density divides the whole population by the whole county’s land area, so it describes an average, not how settlement is distributed within the county. Population sources and methods.

Cities and towns in Charlton County

2 incorporated places lie at least partly in Charlton County. Together they are home to 5,677 people (43.3%); the other 7,444 (56.7%) live outside any incorporated place, in unincorporated communities and rural areas.

The largest is Folkston city, with 4,767 residents in the county.

Incorporated placePopulation 2025Since 2020Land mi²
Folkston cityCounty seat4,767+5.9%4.188
Homeland city910+2.8%2.499

Population: U.S. Census Bureau Vintage 2025 subcounty estimates, counting only the part of each place inside Charlton County. Land: 2026 Census Gazetteer, for the whole place even where it extends into other counties. How communities are listed.

Metropolitan area

Charlton County is not part of any metropolitan or micropolitan statistical area in the Office of Management and Budget’s July 2023 delineation; 1,306 other county equivalents are also outside one. These areas are built around an urban core of at least 10,000 people plus the counties tied to it by commuting, so counties outside them are generally rural.

ZIP codes

4 ZIP Code Tabulation Areas have land in Charlton County; 2 of them have most of their land inside the county, and the others mainly cover neighboring areas.

31537315533156231631

ZIP Code Tabulation Areas are the Census Bureau’s approximations of USPS ZIP Code service areas, from the 2020 Census relationship files. Lighter codes have less than half of their land in this county. Post-office-box and single-address ZIP Codes have no tabulation area.

Counties bordering Charlton County

Charlton County shares a land border with 5 county equivalents, including 2 in Florida. It has more land than 4 of them. The largest neighbor is Ware County (899.4 mi²) and the smallest is Brantley County (443.2 mi²). Together with its neighbors, Charlton County forms a block of 3,986.9 mi² of land, of which it holds 19.6%.

Map of Charlton County and the 5 county equivalents that border it Ware County, Georgia: 899.4 mi² landNassau County, Florida: 648.7 mi² landBaker County, Florida: 585.2 mi² landCamden County, Georgia: 630.3 mi² landBrantley County, Georgia: 443.2 mi² land
Charlton County (dark) and its bordering county equivalents. Select a neighbor to open its profile. Drawn from the 2025 Census cartographic boundaries in an equal-area projection. How borders are determined.
Bordering county equivalentLand mi²Size vs. CharltonCompare
Ware County899.41.2× largerCompare
Nassau CountyFlorida648.71.2× smallerCompare
Camden County630.31.2× smallerCompare
Baker CountyFlorida585.21.3× smallerCompare
Brantley County443.21.8× smallerCompare

How big is Charlton County compared with U.S. states?

Charlton County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 1.3 times as much. Georgia’s county land could hold about 74 areas the size of Charlton County.

Land area: Charlton County and the closest-sized states
Charlton County780.1 mi²
Rhode Island1,033.9 mi²

Another way to picture it: the same land area would fill a square about 27.9 miles (44.9 km) on each side. Real county shapes are rarely square, so this is a scale reference rather than a width or driving distance.

State figures are the sums of each state’s county-equivalent land measurements in the same Census release, so states and counties are compared on the same basis. Published state totals can differ slightly because of rounding. Compare all states · Counties bigger than entire states.

What stands out about Charlton County?

Charlton County has more land than 2,112 of the other 3,221 county equivalents in the dataset.

Land area compared with the typical county equivalent
Charlton County780.1 mi²
Georgia median342.7 mi²
National median604.5 mi²

A median is the middle county-equivalent measurement, not the average of the largest and smallest. All three bars use the same linear scale. Very small areas may appear as a thin sliver; the labels retain their values.

Does including water change its rank?

Using land plus water places Charlton County at #1,214 nationally by total area, 104 places farther from the top than its land rank. Other county equivalents gain more area when their water measurements are included.

Its water share is 0.3%, compared with a national county-equivalent median of 1.2% — 0.9 percentage points lower. This describes the statistical geography’s land/water mix, not flood exposure or developable land.

Closest positions in the national land ranking

These entries sit immediately beside Charlton County in the national ranking. They can be in different states and are not necessarily geographic neighbors.

Land rankCounty equivalentLand mi²Comparison
#1109Montgomery County, Arkansas780.5Compare
#1110Charlton County, Georgia780.1This county
#1111Schuylkill County, Pennsylvania778.8Compare

Calculated from the same Census release as the area table. Total-area order uses original ALAND + AWATER; water shares and chart labels use published square miles. Calculation details.

Representative coordinates

The Census internal point is 30.754286, -82.133762. It represents a location inside the geography; it is not necessarily the centroid or the address of a courthouse.

Source and precision

U.S. Census Bureau, 2026 Gazetteer Files, Counties. Original ALAND: 2,020,432,406 m²; AWATER: 5,946,468 m². Rankings use ALAND; exact ties use ascending GEOID. Tables preserve Census-published square miles to three decimals, with conversions based on those values.

Download the official county source ZIP ↗ · Methodology

Common questions

How big is Charlton County?

Charlton County, Georgia has 780.1 square miles (2,020.4 km²) of land and 2.296 square miles of water, for a total area of 782.4 square miles. It ranks #1110 of 3,222 U.S. county equivalents by land area.

Is Charlton County the largest county in Georgia?

No. Charlton County ranks #5 of 159 in Georgia by land area. The largest is Ware County, with 899.4 square miles of land.

What counties border Charlton County?

Charlton County shares a land border with Ware County, Nassau County, Florida, Baker County, Florida, Camden County, and Brantley County.

What is the population of Charlton County?

The Census Bureau estimates Charlton County had 13,121 residents on July 1, 2025, ranking #2,289 of 3,222 county equivalents. That is 17 people per square mile of land.

What is the county seat of Charlton County?

The county seat of Charlton County is Folkston.

What cities and towns are in Charlton County?

Charlton County has 2 incorporated places. The most populous are Folkston city and Homeland city; 7,444 residents live outside any incorporated place.

Is Charlton County part of a metropolitan area?

No. Charlton County is outside every metropolitan and micropolitan statistical area in the July 2023 OMB delineation.

How many ZIP codes are in Charlton County?

4 ZIP Code Tabulation Areas have land in Charlton County, and 2 of them have most of their land inside the county. Census ZIP Code Tabulation Areas approximate USPS ZIP Code areas.

How does Charlton County compare with U.S. states?

It has less land than every state. Rhode Island, the smallest, has 1.3 times as much land.

How many acres of land are in Charlton County?

The land measurement converts to approximately 499,260 acres. Including water, total area is approximately 500,729 acres. One square mile equals 640 acres.

Why might another source show a different area?

Check whether it reports land or total area, its Census vintage, and its rounding. Our guide explains how to reconcile county area figures.

Can this establish a property boundary?

No. Statistical measurements and generalized maps do not establish property lines. Consult the relevant local surveying or land-records authority.

Cite this county

Download the complete CSV or JSON dataset