Macon County area

Macon County, Georgia covers 406 square miles: 400.7 square miles of land and 5.344 square miles of water. Its county seat is Oglethorpe. An estimated 11,756 people lived there in 2025.

Official Census measurements · GEOID 131932026 Gazetteer · retrieved September 27, 2026
Land area400.7 mi²
Water area5.344 mi²
Population (2025)11,756
People per mi²29

County outline

Generalized outline of Macon 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 Macon County is located

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

Area breakdown

Land accounts for 98.7% of Macon County’s measured area and water for 1.3%. Its combined area converts to 1,051.6 square kilometers or approximately 259,844 acres.

Green: land · blue: water

MeasurementSquare milesSquare kilometersAcres
Land400.6621,037.71256,423.7
Water5.34413.8413,420.2
Total406.0061,051.551259,843.8

How Macon County compares

By original Census land area, Macon County ranks #55 of 159 in Georgia and #2524 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.

Its land area is 1.169 times the Georgia county-equivalent median of 342.7 square miles. It accounts for 0.7% of the combined county land area in the state.

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

Population and density of Macon County

The Census Bureau estimates that 11,756 people lived in Macon County on July 1, 2025. That ranks #2,373 of 3,222 county equivalents nationally and #117 of 159 in Georgia. Since the April 1, 2020 estimates base of 12,078, the population has declined by 322 (−2.7%), compared with +5.5% for Georgia as a whole.

With 400.7 square miles of land, that is 29 people per square mile (11 per km²), placing Macon County #2,026 nationally for density and #124 in Georgia. The median county equivalent has 47 people per square mile; the Georgia median is 69. Put another way, there are about 22 acres of land per resident.

Estimated population, 2020–2025 · line scaled to this county’s own range
July 1202020212022202320242025
Estimate12,01811,85311,76711,83811,85511,756
Change—−165−86+71+17−99

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 Macon County

4 incorporated places lie at least partly in Macon County. Together they are home to 5,203 people (44.3%); the other 6,553 (55.7%) live outside any incorporated place, in unincorporated communities and rural areas.

The largest is Montezuma city, with 2,879 residents in the county. The county seat, Oglethorpe city, has 955 residents.

Incorporated placePopulation 2025Since 2020Land mi²
Montezuma city2,879−5.9%4.565
Marshallville city978−6.1%3.124
Oglethorpe cityCounty seat955−4.5%2.006
Ideal city391−3%1.144

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

Metropolitan area

Macon 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

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

31030310413105731063310683106931076310813171131806

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 Macon County

Macon County shares a land border with 6 county equivalents. It has more land than 5 of them. The largest neighbor is Sumter County (482.9 mi²) and the smallest is Peach County (150.3 mi²). Together with its neighbors, Macon County forms a block of 2,346.2 mi² of land, of which it holds 17.1%.

Map of Macon County and the 6 county equivalents that border it Taylor County, Georgia: 376.7 mi² landDooly County, Georgia: 392.6 mi² landHouston County, Georgia: 376.2 mi² landPeach County, Georgia: 150.3 mi² landSchley County, Georgia: 166.9 mi² landSumter County, Georgia: 482.9 mi² land
Macon 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. MaconCompare
Sumter County482.91.2× largerCompare
Dooly County392.6about the sameCompare
Taylor County376.71.1× smallerCompare
Houston County376.21.1× smallerCompare
Schley County166.92.4× smallerCompare
Peach County150.32.7× smallerCompare

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

Macon County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 2.6 times as much. Georgia’s county land could hold about 144 areas the size of Macon County.

Land area: Macon County and the closest-sized states
Macon County400.7 mi²
Rhode Island1,033.9 mi²

Another way to picture it: the same land area would fill a square about 20 miles (32.2 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 Macon County?

Macon County has more land than 698 of the other 3,221 county equivalents in the dataset.

Land area compared with the typical county equivalent
Macon County400.7 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 Macon County at #2,572 nationally by total area, 48 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 1.3%, compared with a national county-equivalent median of 1.2% — 0.1 percentage points higher. 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 Macon County in the national ranking. They can be in different states and are not necessarily geographic neighbors.

Land rankCounty equivalentLand mi²Comparison
#2523Leslie County, Kentucky400.9Compare
#2524Macon County, Georgia400.7This county
#2525Winnebago County, Iowa400.5Compare

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 32.362686, -84.051231. 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: 1,037,709,924 m²; AWATER: 13,841,916 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 Macon County?

Macon County, Georgia has 400.7 square miles (1,037.7 km²) of land and 5.344 square miles of water, for a total area of 406 square miles. It ranks #2524 of 3,222 U.S. county equivalents by land area.

Is Macon County the largest county in Georgia?

No. Macon County ranks #55 of 159 in Georgia by land area. The largest is Ware County, with 899.4 square miles of land.

What counties border Macon County?

Macon County shares a land border with Taylor County, Dooly County, Houston County, Peach County, Schley County, and Sumter County.

What is the population of Macon County?

The Census Bureau estimates Macon County had 11,756 residents on July 1, 2025, ranking #2,373 of 3,222 county equivalents. That is 29 people per square mile of land.

What is the county seat of Macon County?

The county seat of Macon County is Oglethorpe.

What cities and towns are in Macon County?

Macon County has 4 incorporated places. The most populous are Montezuma city, Marshallville city, Oglethorpe city, and Ideal city; 6,553 residents live outside any incorporated place.

Is Macon County part of a metropolitan area?

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

How many ZIP codes are in Macon County?

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

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

It has less land than every state. Rhode Island, the smallest, has 2.6 times as much land.

How many acres of land are in Macon County?

The land measurement converts to approximately 256,424 acres. Including water, total area is approximately 259,844 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

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