Mecklenburg County area

Population and density of Mecklenburg County

The Census Bureau estimates that 30,747 people lived in Mecklenburg County on July 1, 2025. That ranks #1,460 of 3,222 county equivalents nationally and #58 of 133 in Virginia. Since the April 1, 2020 estimates base of 30,316, the population has grown by 431 (+1.4%), compared with +2.9% for Virginia as a whole.

With 625.3 square miles of land, that is 49 people per square mile (19 per km²), placing Mecklenburg County #1,567 nationally for density and #102 in Virginia. The median county equivalent has 47 people per square mile; the Virginia median is 109. Put another way, there are about 13 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 Mecklenburg County

6 incorporated places lie at least partly in Mecklenburg County. Together they are home to 9,201 people (29.9%); the other 21,546 (70.1%) live outside any incorporated place, in unincorporated communities and rural areas.

The largest is South Hill town, with 4,889 residents in the county. The county seat, Boydton town, has 301 residents. Among places with at least 1,000 residents in 2020, South Hill town grew fastest since then (+4.1%).

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

Metropolitan area

Mecklenburg 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

13 ZIP Code Tabulation Areas have land in Mecklenburg County; 10 of them have most of their land inside the county, and the others mainly cover neighboring areas.

23915239172391923920239242392723950239642396823970245292458024598

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 Mecklenburg County

Mecklenburg County shares a land border with 7 county equivalents, including 3 in North Carolina. It has more land than 6 of them. The largest neighbor is Halifax County (817.7 mi²) and the smallest is Vance County (252.4 mi²). Together with its neighbors, Mecklenburg County forms a block of 4,130.2 mi² of land, of which it holds 15.1%.

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

Mecklenburg 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. Virginia’s county land could hold about 63 areas the size of Mecklenburg County.

Another way to picture it: the same land area would fill a square about 25 miles (40.2 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 Mecklenburg County?

Mecklenburg County has more land than 1,682 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 Mecklenburg County at #1,496 nationally by total area, 44 places closer to the top than its land rank. The water assigned to this geography moves it ahead of some county equivalents with more land.

Its water share is 7.9%, compared with a national county-equivalent median of 1.2% — 6.8 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 Mecklenburg 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.