Portsmouth Flag

Portsmouth

County:
Newport County
County Seat:
No
Area (mi²):
23.025
State:
Rhode Island

Portsmouth is located in Newport County, Rhode Island. Portsmouth has a 2025 population of 17,081. Portsmouth is currently declining at a rate of -1.06% annually and its population has decreased by -4.25% since the most recent census, which recorded a population of 17,839 in 2020.

The average household income in Portsmouth is $155,226 with a poverty rate of 4.42%.The median age in Portsmouth is 47.9 years: 46.2 years for males, and 49.2 years for females.

17.1K
Total Population
742
Density (mi²)
-183 -1.06%
Growth

Portsmouth Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)