MS · GEOID 28023

Clarke County area

Clarke County, Mississippi covers 693.5 square miles: 691.6 square miles of land and 2 square miles of water.

Official Census measurements2026 Gazetteer · retrieved September 27, 2026
Land area691.6 mi²
Water area2 mi²
Total area693.5 mi²
National land rank#1354

County outline

Generalized outline of Clarke County, Mississippi
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 Clarke County is located

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

Area breakdown

Land accounts for 99.7% of Clarke County’s measured area and water for 0.3%. Its combined area converts to 1,796.2 square kilometers or approximately 443,862 acres.

Green: land · blue: water

MeasurementSquare milesSquare kilometersAcres
Land691.5761,791.174442,608.6
Water1.9595.0741,253.8
Total693.5351,796.247443,862.4

How Clarke County compares

By original Census land area, Clarke County ranks #22 of 82 in Mississippi and #1354 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.

Its land area is 1.22 times the Mississippi county-equivalent median of 567 square miles. It accounts for 1.5% of the combined county land area in the state.

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

What stands out about Clarke County?

Clarke County has more land than 1,868 of the other 3,221 county equivalents in the dataset.

Land area compared with the typical county equivalent
Clarke County691.6 mi²
Mississippi median567 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 Clarke County at #1,455 nationally by total area, 101 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 0.3%, compared with a national county-equivalent median of 1.2% — 0.9 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 Clarke County in the national ranking. They can be in different states and are not necessarily geographic neighbors.

Land rankCounty equivalentLand mi²Comparison
#1353Cayuga County, New York691.6Compare
#1354Clarke County, Mississippi691.6This county
#1355Lawrence County, Alabama690.7Compare

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 32.045374, -88.687976. 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: 1,791,173,039 m²; AWATER: 5,073,932 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 many acres of land are in Clarke County?

The land measurement converts to approximately 442,609 acres. Including water, total area is approximately 443,862 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