Stone County area

Stone County, Arkansas covers 609.6 square miles: 606.4 square miles of land and 3.145 square miles of water. Its county seat is Mountain View. An estimated 12,703 people lived there in 2025.

Official Census measurements · GEOID 051372026 Gazetteer · retrieved September 27, 2026
Land area606.4 mi²
Water area3.145 mi²
Population (2025)12,703
People per mi²21

County outline

Generalized outline of Stone 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 Stone County is located

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

Area breakdown

Land accounts for 99.5% of Stone County’s measured area and water for 0.5%. Its combined area converts to 1,578.8 square kilometers or approximately 390,134 acres.

Green: land · blue: water

MeasurementSquare milesSquare kilometersAcres
Land606.441,570.672388,121.6
Water3.1458.1462,012.8
Total609.5851,578.818390,134.4

How Stone County compares

By original Census land area, Stone County ranks #54 of 75 in Arkansas and #1604 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.

Its land area is 0.937 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 Stone County

The Census Bureau estimates that 12,703 people lived in Stone County on July 1, 2025. That ranks #2,308 of 3,222 county equivalents nationally and #54 of 75 in Arkansas. Since the April 1, 2020 estimates base of 12,356, the population has grown by 347 (+2.8%), compared with +3.4% for Arkansas as a whole.

With 606.4 square miles of land, that is 21 people per square mile (8.1 per km²), placing Stone County #2,291 nationally for density and #52 in Arkansas. The median county equivalent has 47 people per square mile; the Arkansas median is 28. Put another way, there are about 31 acres of land per resident.

Estimated population, 2020–2025 · line scaled to this county’s own range
July 1202020212022202320242025
Estimate12,35012,44512,59412,66812,73112,703
Change—+95+149+74+63−28

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 Stone County

2 incorporated places lie at least partly in Stone County. Together they are home to 3,103 people (24.4%); the other 9,600 (75.6%) live outside any incorporated place, in unincorporated communities and rural areas.

The largest is Mountain View city, with 2,940 residents in the county.

Incorporated placePopulation 2025Since 2020Land mi²
Mountain View cityCounty seat2,940+2.2%7.296
Fifty-Six city163+2.5%2.069

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

Metropolitan area

Stone 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

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

72031720447205172153725197253072533725507255572560725677261772645726507266372680

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 Stone County

Stone County shares a land border with 6 county equivalents. It has more land than 3 of them. The largest neighbor is Independence County (763.7 mi²) and the smallest is Baxter County (553.9 mi²). Together with its neighbors, Stone County forms a block of 4,433.7 mi² of land, of which it holds 13.7%.

Map of Stone County and the 6 county equivalents that border it Izard County, Arkansas: 580.2 mi² landBaxter County, Arkansas: 553.9 mi² landCleburne County, Arkansas: 554 mi² landVan Buren County, Arkansas: 709.6 mi² landSearcy County, Arkansas: 665.9 mi² landIndependence County, Arkansas: 763.7 mi² land
Stone 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. StoneCompare
Independence County763.71.3× largerCompare
Van Buren County709.61.2× largerCompare
Searcy County665.91.1× largerCompare
Izard County580.2about the sameCompare
Cleburne County5541.1× smallerCompare
Baxter County553.91.1× smallerCompare

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

Stone County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 1.7 times as much. Arkansas’s county land could hold about 86 areas the size of Stone County.

Land area: Stone County and the closest-sized states
Stone County606.4 mi²
Rhode Island1,033.9 mi²

Another way to picture it: the same land area would fill a square about 24.6 miles (39.6 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 Stone County?

Stone County has more land than 1,618 of the other 3,221 county equivalents in the dataset.

Land area compared with the typical county equivalent
Stone County606.4 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 Stone County at #1,714 nationally by total area, 110 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 0.5%, compared with a national county-equivalent median of 1.2% — 0.7 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 Stone County in the national ranking. They can be in different states and are not necessarily geographic neighbors.

Land rankCounty equivalentLand mi²Comparison
#1603Osage County, Missouri606.5Compare
#1604Stone County, Arkansas606.4This county
#1605Wakulla County, Florida606.4Compare

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 35.860637, -92.159595. 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: 1,570,673,288 m²; AWATER: 8,145,444 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 Stone County?

Stone County, Arkansas has 606.4 square miles (1,570.7 km²) of land and 3.145 square miles of water, for a total area of 609.6 square miles. It ranks #1604 of 3,222 U.S. county equivalents by land area.

Is Stone County the largest county in Arkansas?

No. Stone County ranks #54 of 75 in Arkansas by land area. The largest is Union County, with 1,039.1 square miles of land.

What counties border Stone County?

Stone County shares a land border with Izard County, Baxter County, Cleburne County, Van Buren County, Searcy County, and Independence County.

What is the population of Stone County?

The Census Bureau estimates Stone County had 12,703 residents on July 1, 2025, ranking #2,308 of 3,222 county equivalents. That is 21 people per square mile of land.

What is the county seat of Stone County?

The county seat of Stone County is Mountain View.

What cities and towns are in Stone County?

Stone County has 2 incorporated places. The most populous are Mountain View city and Fifty-Six city; 9,600 residents live outside any incorporated place.

Is Stone County part of a metropolitan area?

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

How many ZIP codes are in Stone County?

16 ZIP Code Tabulation Areas have land in Stone 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 Stone County compare with U.S. states?

It has less land than every state. Rhode Island, the smallest, has 1.7 times as much land.

How many acres of land are in Stone County?

The land measurement converts to approximately 388,122 acres. Including water, total area is approximately 390,134 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