Calhoun County area

Population and density of Calhoun County

The Census Bureau estimates that 5,978 people lived in Calhoun County on July 1, 2025. That ranks #2,811 of 3,222 county equivalents nationally and #53 of 55 in West Virginia. Since the April 1, 2020 estimates base of 6,230, the population has declined by 252 (−4%), compared with −1.5% for West Virginia as a whole.

With 279.3 square miles of land, that is 21 people per square mile (8.3 per km²), placing Calhoun County #2,275 nationally for density and #48 in West Virginia. The median county equivalent has 47 people per square mile; the West Virginia median is 45. Put another way, there are about 30 acres of land per resident.

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 Calhoun County

1 incorporated place lies at least partly in Calhoun County. Together they are home to 475 people (7.9%); the other 5,503 (92.1%) live outside any incorporated place, in unincorporated communities and rural areas.

The largest is Grantsville town, with 475 residents in the county.

Metropolitan area

Calhoun 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 Calhoun County; 10 of them have most of their land inside the county, and the others mainly cover neighboring areas.

25141252342523525259252612526725268261362613726138261412614726151261522663626638

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 Calhoun County

Calhoun County shares a land border with 6 county equivalents. It has more land than 1 of them. The largest neighbor is Braxton County (510.7 mi²) and the smallest is Wirt County (232.5 mi²). Together with its neighbors, Calhoun County forms a block of 2,638.5 mi² of land, of which it holds 10.6%.

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

Calhoun County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 3.7 times as much. West Virginia’s county land could hold about 86 areas the size of Calhoun County.

Another way to picture it: the same land area would fill a square about 16.7 miles (26.9 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 Calhoun County?

Calhoun County has more land than 372 of the other 3,221 county equivalents in the dataset.

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 Calhoun County at #2,891 nationally by total area, 41 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 Calhoun County in the national ranking. They can be in different states and are not necessarily geographic neighbors.

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.