Portsmouth, New Hampshire
city in Rockingham County, New Hampshire, United States
Portsmouth is a city in Rockingham County, New Hampshire, in the United States. It is the only city in the county, but only the fourth-largest community.[1] It has a population of 21,233 at the 2010 census.[2]

Congress Street
References change
- ↑ The Rockingham County towns (not cities) of Derry (33,109), Salem (28,776), and Londonderry (24,129) had greater populations according to the 2010 census.
- ↑ United States Census Bureau, American FactFinder, 2010 Census figures. Retrieved April 1, 2011.