Portsmouth city area

Population and density of Portsmouth city

The Census Bureau estimates that 96,777 people lived in Portsmouth city on July 1, 2025. That ranks #649 of 3,222 county equivalents nationally and #23 of 133 in Virginia. Since the April 1, 2020 estimates base of 97,944, the population has declined by 1,167 (−1.2%), compared with +2.9% for Virginia as a whole.

With 33.3 square miles of land, that is 2,906 people per square mile (1,122 per km²), placing Portsmouth city #47 nationally for density and #15 in Virginia. The median county equivalent has 47 people per square mile; the Virginia median is 109. Put another way, there are about 0.22 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 Portsmouth city

Every resident of Portsmouth city lives within Portsmouth city. The city and the county equivalent cover the same territory, 33.3 square miles of land in the 2026 place Gazetteer, so there are no separate towns or unincorporated areas to list.

Metropolitan area

Portsmouth city is a central county of the Virginia Beach-Chesapeake-Norfolk, VA-NC Metropolitan Statistical Area. Its 18 county equivalents have 1,797,213 residents on 3,201.9 square miles of land; Portsmouth city accounts for 1% of the land and 5.4% of the residents. By combined land it ranks #96 of 393 metropolitan areas, and #38 by population. It belongs to the Virginia Beach-Chesapeake, VA-NC Combined Statistical Area.

ZIP codes

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

2332123701237022370323704237072370823709

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 Portsmouth city

Portsmouth city shares a land border with 3 county equivalents. Each of them has more land than Portsmouth city. The largest neighbor is Suffolk city (399.2 mi²) and the smallest is Norfolk city (53.3 mi²). Together with its neighbors, Portsmouth city forms a block of 824.2 mi² of land, of which it holds 4%.

How big is Portsmouth city compared with U.S. states?

Portsmouth city has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 31 times as much. Virginia’s county land could hold about 1,186 areas the size of Portsmouth city.

Another way to picture it: the same land area would fill a square about 5.77 miles (9.3 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 Portsmouth city?

Portsmouth city has more land than 59 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 Portsmouth city at #3,157 nationally by total area, 6 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 28.7%, compared with a national county-equivalent median of 1.2% — 27.5 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 Portsmouth 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.