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Population Density

What is the population density of Portsmouth, New Hampshire?

Have you ever wondered how many people are crammed into Portsmouth in New Hampshire? Here is the answer:

Portsmouth, New Hampshire has a population density of 487.33 inhabitants per square kilometer (1262.37 / sq mi)

That means the whole population of 21,233 people are living within an area of 43.57 sq km (16.82 sq mi).

As a reference: New York City has a population density of 6918 inhabitants per square kilometer (17918 / sq mi), thanks to it’s population of 8,398,748 inhabitants within an area of 1214 sq km (468.73 sq mi).

The population density of Portsmouth in New Hampshire is 487.33 people per square kilometer (1262.37 / sq mi)

Portsmouth is a city in Rockingham County, New Hampshire, United States. As of the 2010 census it had a population of 21,233, and in 2018 the estimated population was 21,896. A historic seaport and popular summer tourist destination on the Piscataqua River bordering the state of Maine, Portsmouth was formerly the home of the Strategic Air Command’s Pease Air Force Base, since converted to Portsmouth International Airport at Pease.

Cities with a similar population density as Portsmouth

Other cities that have a similar population density as Portsmouth, New Hampshire are:

Cities with a similar population size as Portsmouth

Here a list of cities that have a similar number of inhabitants like Portsmouth, New Hampshire:

Cities with a similar size as Portsmouth

If you want to check which cities have a similar size as Portsmouth, New Hampshire, here you go:

Cities with the same name “Portsmouth”

Same name but different game – do we have sister cities from other states: