Walton County area

Walton County, Georgia covers 330 square miles: 326.8 square miles of land and 3.179 square miles of water. Its county seat is Monroe. An estimated 112,696 people lived there in 2025.

Official Census measurements · GEOID 132972026 Gazetteer · retrieved September 27, 2026
Land area326.8 mi²
Water area3.179 mi²
Population (2025)112,696
People per mi²345

County outline

Generalized outline of Walton 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 Walton County is located

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

Area breakdown

Land accounts for 99% of Walton County’s measured area and water for 1%. Its combined area converts to 854.7 square kilometers or approximately 211,199 acres.

Green: land · blue: water

MeasurementSquare milesSquare kilometersAcres
Land326.82846.46209,164.8
Water3.1798.2342,034.6
Total329.999854.693211,199.4

How Walton County compares

By original Census land area, Walton County ranks #88 of 159 in Georgia and #2747 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.

Its land area is 0.954 times the Georgia county-equivalent median of 342.7 square miles. It accounts for 0.6% of the combined county land area in the state.

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

Population and density of Walton County

The Census Bureau estimates that 112,696 people lived in Walton County on July 1, 2025. That ranks #575 of 3,222 county equivalents nationally and #25 of 159 in Georgia. Since the April 1, 2020 estimates base of 96,598, the population has grown by 16,098 (+16.7%), compared with +5.5% for Georgia as a whole.

With 326.8 square miles of land, that is 345 people per square mile (133 per km²), placing Walton County #456 nationally for density and #27 in Georgia. The median county equivalent has 47 people per square mile; the Georgia median is 69. Put another way, there are about 1.9 acres of land per resident.

Estimated population, 2020–2025 · line scaled to this county’s own range
July 1202020212022202320242025
Estimate97,11599,890103,235107,080110,278112,696
Change—+2,775+3,345+3,845+3,198+2,418

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 Walton County

7 incorporated places lie at least partly in Walton County. Together they are home to 38,285 people (34%); the other 74,411 (66%) live outside any incorporated place, in unincorporated communities and rural areas.

The largest is Monroe city, with 16,507 residents in the county. By land, Social Circle city is the largest at 15.9 mi² across all its counties. Among places with at least 1,000 residents in 2020, Walnut Grove city grew fastest since then (+31.1%).

Incorporated placePopulation 2025Since 2020Land mi²
Monroe cityCounty seat16,507+10.4%15.6
Loganville cityAlso in 1 other county13,443+22.9%7.692
Social Circle cityAlso in 1 other county5,526+10.9%15.9
Walnut Grove city1,735+31.1%2.855
Between town497+21.8%1.243
Good Hope city420+22.8%1.842
Jersey city157+8.3%0.776

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

Metropolitan area

Walton County is a central county of the Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area, in the Atlanta-Sandy Springs-Roswell, GA metropolitan division. Its 29 county equivalents have 6,482,182 residents on 8,784.1 square miles of land; Walton County accounts for 3.7% of the land and 1.7% of the residents. By combined land it ranks #10 of 393 metropolitan areas, and #6 by population. It belongs to the Atlanta--Athens-Clarke County--Sandy Springs, GA-AL Combined Statistical Area.

County equivalentPopulation 2025Land mi²
Fulton County1,098,791526.9
Gwinnett County1,018,099431.2
Cobb County793,345339.7
DeKalb County774,394267.6
Cherokee County299,273421
Clayton County297,471141.7
Forsyth County282,805224.6
Henry County264,922318.7
Paulding County190,996312.4
Coweta County160,240441
Douglas County154,293200.1
Carroll County131,036499.1
Newton County125,583273.8
Fayette County125,156194.7
Bartow County120,800458.9
Walton County112,696326.8
Barrow County99,773161.1
Rockdale County98,416129.8
Spalding County70,775196
Pickens County37,167232.1
Lumpkin County36,178281.4
Dawson County35,365210.8
Haralson County33,066282.2
Butts County27,218183.7
Morgan County22,095347.4
Meriwether County21,516500.9
Pike County20,932216.1
Jasper County17,632368.4
Heard County12,149296

ZIP codes

12 ZIP Code Tabulation Areas have land in Walton County; 6 of them have most of their land inside the county, and the others mainly cover neighboring areas.

300123001430018300193002530052300543062030641306503065530656

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 Walton County

Walton County shares a land border with 6 county equivalents. It has more land than 4 of them. The largest neighbor is Gwinnett County (431.2 mi²) and the smallest is Rockdale County (129.8 mi²). Together with its neighbors, Walton County forms a block of 1,854.5 mi² of land, of which it holds 17.6%.

Map of Walton County and the 6 county equivalents that border it Morgan County, Georgia: 347.4 mi² landNewton County, Georgia: 273.8 mi² landGwinnett County, Georgia: 431.2 mi² landOconee County, Georgia: 184.4 mi² landBarrow County, Georgia: 161.1 mi² landRockdale County, Georgia: 129.8 mi² land
Walton 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. WaltonCompare
Gwinnett County431.21.3× largerCompare
Morgan County347.41.1× largerCompare
Newton County273.81.2× smallerCompare
Oconee County184.41.8× smallerCompare
Barrow County161.12× smallerCompare
Rockdale County129.82.5× smallerCompare

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

Walton County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 3.2 times as much. Georgia’s county land could hold about 177 areas the size of Walton County.

Land area: Walton County and the closest-sized states
Walton County326.8 mi²
Rhode Island1,033.9 mi²

Another way to picture it: the same land area would fill a square about 18.1 miles (29.1 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 Walton County?

Walton County has more land than 475 of the other 3,221 county equivalents in the dataset.

Land area compared with the typical county equivalent
Walton County326.8 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 Walton County at #2,782 nationally by total area, 35 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%, compared with a national county-equivalent median of 1.2% — 0.2 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 Walton County in the national ranking. They can be in different states and are not necessarily geographic neighbors.

Land rankCounty equivalentLand mi²Comparison
#2746Mineral County, West Virginia327.9Compare
#2747Walton County, Georgia326.8This county
#2748Washington County, Tennessee326.5Compare

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 33.783887, -83.731829. 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: 846,461,081 m²; AWATER: 8,234,176 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 Walton County?

Walton County, Georgia has 326.8 square miles (846.5 km²) of land and 3.179 square miles of water, for a total area of 330 square miles. It ranks #2747 of 3,222 U.S. county equivalents by land area.

Is Walton County the largest county in Georgia?

No. Walton County ranks #88 of 159 in Georgia by land area. The largest is Ware County, with 899.4 square miles of land.

What counties border Walton County?

Walton County shares a land border with Morgan County, Newton County, Gwinnett County, Oconee County, Barrow County, and Rockdale County.

What is the population of Walton County?

The Census Bureau estimates Walton County had 112,696 residents on July 1, 2025, ranking #575 of 3,222 county equivalents. That is 345 people per square mile of land.

What is the county seat of Walton County?

The county seat of Walton County is Monroe.

What cities and towns are in Walton County?

Walton County has 7 incorporated places. The most populous five are Monroe city, Loganville city, Social Circle city, Walnut Grove city, and Between town; 74,411 residents live outside any incorporated place.

Is Walton County part of a metropolitan area?

Yes. It is a central county of the Atlanta-Sandy Springs-Roswell, GA Metropolitan Statistical Area, which has 29 county equivalents and 6,482,182 residents.

How many ZIP codes are in Walton County?

12 ZIP Code Tabulation Areas have land in Walton County, and 6 of them have most of their land inside the county. Census ZIP Code Tabulation Areas approximate USPS ZIP Code areas.

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

It has less land than every state. Rhode Island, the smallest, has 3.2 times as much land.

How many acres of land are in Walton County?

The land measurement converts to approximately 209,165 acres. Including water, total area is approximately 211,199 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