Anson County area

Anson County, North Carolina covers 537.1 square miles: 531.5 square miles of land and 5.632 square miles of water. Its county seat is Wadesboro. An estimated 21,758 people lived there in 2025.

Official Census measurements · GEOID 370072026 Gazetteer · retrieved September 27, 2026
Land area531.5 mi²
Water area5.632 mi²
Population (2025)21,758
People per mi²41

County outline

Generalized outline of Anson County, North Carolina
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 Anson County is located

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

Area breakdown

Land accounts for 99% of Anson County’s measured area and water for 1%. Its combined area converts to 1,391.1 square kilometers or approximately 343,743 acres.

Green: land · blue: water

MeasurementSquare milesSquare kilometersAcres
Land531.4671,376.493340,138.9
Water5.63214.5873,604.5
Total537.0991,391.08343,743.4

How Anson County compares

By original Census land area, Anson County ranks #36 of 100 in North Carolina and #1969 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.

Its land area is 1.155 times the North Carolina county-equivalent median of 460.3 square miles. It accounts for 1.1% of the combined county land area in the state.

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

Population and density of Anson County

The Census Bureau estimates that 21,758 people lived in Anson County on July 1, 2025. That ranks #1,786 of 3,222 county equivalents nationally and #77 of 100 in North Carolina. Since the April 1, 2020 estimates base of 22,058, the population has declined by 300 (−1.4%), compared with +7.2% for North Carolina as a whole.

With 531.5 square miles of land, that is 41 people per square mile (16 per km²), placing Anson County #1,733 nationally for density and #89 in North Carolina. The median county equivalent has 47 people per square mile; the North Carolina median is 116. Put another way, there are about 16 acres of land per resident.

Estimated population, 2020–2025 · line scaled to this county’s own range
July 1202020212022202320242025
Estimate22,23321,65021,73921,77821,52421,758
Change—−583+89+39−254+234

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 Anson County

7 incorporated places lie at least partly in Anson County. Together they are home to 8,438 people (38.8%); the other 13,320 (61.2%) live outside any incorporated place, in unincorporated communities and rural areas.

The largest is Wadesboro town, with 5,035 residents in the county. Among places with at least 1,000 residents in 2020, Wadesboro town grew fastest since then (+0.1%).

Incorporated placePopulation 2025Since 2020Land mi²
Wadesboro townCounty seat5,035+0.1%6.596
Polkton town1,722−23.3%3.074
Ansonville town461+2.9%1.471
Lilesville town398+1.8%0.993
Peachland town395+0.8%1.008
Morven town331+0.9%1.027
McFarlan town96+3.2%0.92

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

Metropolitan area

Anson County is an outlying county of the Charlotte-Concord-Gastonia, NC-SC Metropolitan Statistical Area. Its 11 county equivalents have 2,938,830 residents on 5,597.4 square miles of land; Anson County accounts for 9.5% of the land and 0.7% of the residents. By combined land it ranks #39 of 393 metropolitan areas, and #21 by population. It belongs to the Charlotte-Concord, NC-SC Combined Statistical Area.

County equivalentPopulation 2025Land mi²
Mecklenburg County1,233,383523.6
York CountySouth Carolina306,887680.6
Union County267,674632.7
Cabarrus County249,725361.3
Gaston County246,558355.8
Iredell County211,798574.5
Rowan County155,096511.6
Lancaster CountySouth Carolina114,296549.2
Lincoln County98,654295.9
Chester CountySouth Carolina33,001580.9
Anson County21,758531.5

ZIP codes

8 ZIP Code Tabulation Areas have land in Anson County; 7 of them have most of their land inside the county, and the others mainly cover neighboring areas.

2800728091281022810328119281332813528170

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 Anson County

Anson County shares a land border with 4 county equivalents, including 1 in South Carolina. It has more land than 2 of them. The largest neighbor is Chesterfield County (799 mi²) and the smallest is Stanly County (395.1 mi²). Together with its neighbors, Anson County forms a block of 2,832 mi² of land, of which it holds 18.8%.

Map of Anson County and the 4 county equivalents that border it Richmond County, North Carolina: 473.7 mi² landUnion County, North Carolina: 632.7 mi² landChesterfield County, South Carolina: 799 mi² landStanly County, North Carolina: 395.1 mi² land
Anson 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. AnsonCompare
Chesterfield CountySouth Carolina7991.5× largerCompare
Union County632.71.2× largerCompare
Richmond County473.71.1× smallerCompare
Stanly County395.11.3× smallerCompare

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

Anson County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 1.9 times as much. North Carolina’s county land could hold about 91 areas the size of Anson County.

Land area: Anson County and the closest-sized states
Anson County531.5 mi²
Rhode Island1,033.9 mi²

Another way to picture it: the same land area would fill a square about 23.1 miles (37.1 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 Anson County?

Anson County has more land than 1,253 of the other 3,221 county equivalents in the dataset.

Land area compared with the typical county equivalent
Anson County531.5 mi²
North Carolina median460.3 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 Anson County at #2,051 nationally by total area, 82 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% — 0.1 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 Anson County in the national ranking. They can be in different states and are not necessarily geographic neighbors.

Land rankCounty equivalentLand mi²Comparison
#1968Decatur County, Iowa531.9Compare
#1969Anson County, North Carolina531.5This county
#1970Kosciusko County, Indiana531.4Compare

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 34.975127, -80.110489. 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: 1,376,493,243 m²; AWATER: 14,588,101 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 Anson County?

Anson County, North Carolina has 531.5 square miles (1,376.5 km²) of land and 5.632 square miles of water, for a total area of 537.1 square miles. It ranks #1969 of 3,222 U.S. county equivalents by land area.

Is Anson County the largest county in North Carolina?

No. Anson County ranks #36 of 100 in North Carolina by land area. The largest is Robeson County, with 947.3 square miles of land.

What counties border Anson County?

Anson County shares a land border with Richmond County, Union County, Chesterfield County, South Carolina, and Stanly County.

What is the population of Anson County?

The Census Bureau estimates Anson County had 21,758 residents on July 1, 2025, ranking #1,786 of 3,222 county equivalents. That is 41 people per square mile of land.

What is the county seat of Anson County?

The county seat of Anson County is Wadesboro.

What cities and towns are in Anson County?

Anson County has 7 incorporated places. The most populous five are Wadesboro town, Polkton town, Ansonville town, Lilesville town, and Peachland town; 13,320 residents live outside any incorporated place.

Is Anson County part of a metropolitan area?

Yes. It is an outlying county of the Charlotte-Concord-Gastonia, NC-SC Metropolitan Statistical Area, which has 11 county equivalents and 2,938,830 residents.

How many ZIP codes are in Anson County?

8 ZIP Code Tabulation Areas have land in Anson County, and 7 of them have most of their land inside the county. Census ZIP Code Tabulation Areas approximate USPS ZIP Code areas.

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

It has less land than every state. Rhode Island, the smallest, has 1.9 times as much land.

How many acres of land are in Anson County?

The land measurement converts to approximately 340,139 acres. Including water, total area is approximately 343,743 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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