Colonial Heights city area

Population and density of Colonial Heights city

The Census Bureau estimates that 18,738 people lived in Colonial Heights city on July 1, 2025. That ranks #1,952 of 3,222 county equivalents nationally and #83 of 133 in Virginia. Since the April 1, 2020 estimates base of 18,145, the population has grown by 593 (+3.3%), compared with +2.9% for Virginia as a whole.

With 7.5 square miles of land, that is 2,492 people per square mile (962 per km²), placing Colonial Heights city #59 nationally for density and #18 in Virginia. The median county equivalent has 47 people per square mile; the Virginia median is 109. Put another way, there are about 0.257 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 Colonial Heights city

Every resident of Colonial Heights city lives within Colonial Heights city. The city and the county equivalent cover the same territory, 7.519 square miles of land in the 2026 place Gazetteer, so there are no separate towns or unincorporated areas to list.

Metropolitan area

Colonial Heights city is a central county of the Richmond, VA Metropolitan Statistical Area. Its 17 county equivalents have 1,389,338 residents on 4,367.8 square miles of land; Colonial Heights city accounts for 0.2% of the land and 1.3% of the residents. By combined land it ranks #62 of 393 metropolitan areas, and #45 by population.

ZIP codes

1 ZIP Code Tabulation Area has land in Colonial Heights city; 0 of them have most of their land inside the county, and the others mainly cover neighboring areas.

23834

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 Colonial Heights city

Colonial Heights city shares a land border with 2 county equivalents. Each of them has more land than Colonial Heights city. The largest neighbor is Chesterfield County (423.5 mi²) and the smallest is Petersburg city (22.7 mi²). Together with its neighbors, Colonial Heights city forms a block of 453.7 mi² of land, of which it holds 1.7%.

How big is Colonial Heights city compared with U.S. states?

Colonial Heights city has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 138 times as much. Virginia’s county land could hold about 5,251 areas the size of Colonial Heights city.

Another way to picture it: the same land area would fill a square about 2.74 miles (4.4 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 Colonial Heights city?

Colonial Heights city has more land than 9 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 Colonial Heights city at #3,213 nationally by total area, the same position as its land rank. Changing the area definition does not change its position in this release.

Its water share is 3.5%, compared with a national county-equivalent median of 1.2% — 2.3 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 Colonial Heights city 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.