Faulkner County area

Faulkner County, Arkansas covers 664.1 square miles: 647.2 square miles of land and 16.8 square miles of water. Its county seat is Conway. An estimated 133,979 people lived there in 2025.

Official Census measurements · GEOID 050452026 Gazetteer · retrieved September 27, 2026
Land area647.2 mi²
Water area16.8 mi²
Population (2025)133,979
People per mi²207

County outline

Generalized outline of Faulkner County, Arkansas
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 Faulkner County is located

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

Area breakdown

Land accounts for 97.5% of Faulkner County’s measured area and water for 2.5%. Its combined area converts to 1,720 square kilometers or approximately 425,014 acres.

Green: land · blue: water

MeasurementSquare milesSquare kilometersAcres
Land647.2471,676.362414,238.1
Water16.83743.60810,775.7
Total664.0841,719.97425,013.8

How Faulkner County compares

By original Census land area, Faulkner County ranks #38 of 75 in Arkansas and #1461 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.

Its land area is 1 times the Arkansas county-equivalent median of 647.2 square miles. It accounts for 1.2% of the combined county land area in the state.

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

Population and density of Faulkner County

The Census Bureau estimates that 133,979 people lived in Faulkner County on July 1, 2025. That ranks #498 of 3,222 county equivalents nationally and #4 of 75 in Arkansas. Since the April 1, 2020 estimates base of 123,500, the population has grown by 10,479 (+8.5%), compared with +3.4% for Arkansas as a whole.

With 647.2 square miles of land, that is 207 people per square mile (80 per km²), placing Faulkner County #631 nationally for density and #5 in Arkansas. The median county equivalent has 47 people per square mile; the Arkansas median is 28. Put another way, there are about 3.1 acres of land per resident.

Estimated population, 2020–2025 · line scaled to this county’s own range
July 1202020212022202320242025
Estimate123,830125,630127,693130,104132,167133,979
Change—+1,800+2,063+2,411+2,063+1,812

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 Faulkner County

12 incorporated places lie at least partly in Faulkner County. Together they are home to 89,764 people (67%); the other 44,215 (33%) live outside any incorporated place, in unincorporated communities and rural areas.

The largest is Conway city, with 72,328 residents in the county. Among places with at least 1,000 residents in 2020, Greenbrier city grew fastest since then (+16%).

Incorporated placePopulation 2025Since 2020Land mi²
Conway cityCounty seat72,328+12.7%46.8
Greenbrier city6,645+16%8.011
Vilonia city4,894+13.8%8.169
Mayflower city2,372+6.6%4.499
Wooster town1,150+11.3%2.845
Guy city798+5.4%7.133
Holland city602+3.3%6.731
Enola town334+1.2%2.715
Twin Groves town320+1.3%4.605
Mount Vernon town148+1.4%1.011
Damascus townAlso in 1 other county144+1.4%1.862
Quitman cityAlso in 1 other county290%1.953

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

Metropolitan area

Faulkner County is an outlying county of the Little Rock-North Little Rock-Conway, AR Metropolitan Statistical Area. Its 6 county equivalents have 777,607 residents on 4,084.1 square miles of land; Faulkner County accounts for 15.8% of the land and 17.2% of the residents. By combined land it ranks #72 of 393 metropolitan areas, and #81 by population. It belongs to the Little Rock-North Little Rock, AR Combined Statistical Area.

County equivalentPopulation 2025Land mi²
Pulaski County404,611758.4
Faulkner County133,979647.2
Saline County133,288723.5
Lonoke County76,664771.7
Grant County18,756631.9
Perry County10,309551.3

ZIP codes

15 ZIP Code Tabulation Areas have land in Faulkner County; 11 of them have most of their land inside the county, and the others mainly cover neighboring areas.

720237203272034720357203972047720587206172076721067211172120721317217372181

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 Faulkner County

Faulkner County shares a land border with 7 county equivalents. It has more land than 3 of them. The largest neighbor is White County (1,034 mi²) and the smallest is Perry County (551.3 mi²). Together with its neighbors, Faulkner County forms a block of 5,578.1 mi² of land, of which it holds 11.6%.

Map of Faulkner County and the 7 county equivalents that border it Pulaski County, Arkansas: 758.4 mi² landWhite County, Arkansas: 1,034 mi² landConway County, Arkansas: 552 mi² landPerry County, Arkansas: 551.3 mi² landVan Buren County, Arkansas: 709.6 mi² landCleburne County, Arkansas: 554 mi² landLonoke County, Arkansas: 771.7 mi² land
Faulkner 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. FaulknerCompare
White County1,0341.6× largerCompare
Lonoke County771.71.2× largerCompare
Pulaski County758.41.2× largerCompare
Van Buren County709.61.1× largerCompare
Cleburne County5541.2× smallerCompare
Conway County5521.2× smallerCompare
Perry County551.31.2× smallerCompare

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

Faulkner County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 1.6 times as much. Arkansas’s county land could hold about 80 areas the size of Faulkner County.

Land area: Faulkner County and the closest-sized states
Faulkner County647.2 mi²
Rhode Island1,033.9 mi²

Another way to picture it: the same land area would fill a square about 25.4 miles (40.9 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 Faulkner County?

Faulkner County has more land than 1,761 of the other 3,221 county equivalents in the dataset.

Land area compared with the typical county equivalent
Faulkner County647.2 mi²
Arkansas median647.2 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 Faulkner County at #1,528 nationally by total area, 67 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 2.5%, compared with a national county-equivalent median of 1.2% — 1.4 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 Faulkner County in the national ranking. They can be in different states and are not necessarily geographic neighbors.

Land rankCounty equivalentLand mi²Comparison
#1460Perry County, Mississippi647.3Compare
#1461Faulkner County, Arkansas647.2This county
#1462Greene County, New York647.2Compare

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 35.146548, -92.336928. 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: 1,676,362,435 m²; AWATER: 43,607,251 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 Faulkner County?

Faulkner County, Arkansas has 647.2 square miles (1,676.4 km²) of land and 16.8 square miles of water, for a total area of 664.1 square miles. It ranks #1461 of 3,222 U.S. county equivalents by land area.

Is Faulkner County the largest county in Arkansas?

No. Faulkner County ranks #38 of 75 in Arkansas by land area. The largest is Union County, with 1,039.1 square miles of land.

What counties border Faulkner County?

Faulkner County shares a land border with Pulaski County, White County, Conway County, Perry County, Van Buren County, Cleburne County, and Lonoke County.

What is the population of Faulkner County?

The Census Bureau estimates Faulkner County had 133,979 residents on July 1, 2025, ranking #498 of 3,222 county equivalents. That is 207 people per square mile of land.

What is the county seat of Faulkner County?

The county seat of Faulkner County is Conway.

What cities and towns are in Faulkner County?

Faulkner County has 12 incorporated places. The most populous five are Conway city, Greenbrier city, Vilonia city, Mayflower city, and Wooster town; 44,215 residents live outside any incorporated place.

Is Faulkner County part of a metropolitan area?

Yes. It is an outlying county of the Little Rock-North Little Rock-Conway, AR Metropolitan Statistical Area, which has 6 county equivalents and 777,607 residents.

How many ZIP codes are in Faulkner County?

15 ZIP Code Tabulation Areas have land in Faulkner County, and 11 of them have most of their land inside the county. Census ZIP Code Tabulation Areas approximate USPS ZIP Code areas.

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

It has less land than every state. Rhode Island, the smallest, has 1.6 times as much land.

How many acres of land are in Faulkner County?

The land measurement converts to approximately 414,238 acres. Including water, total area is approximately 425,014 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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