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Rockingham

County in New Hampshire

County

The population development of Rockingham.

NameStatusPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Census
2020-04-01
Population
Estimate
2022-07-01
 
RockinghamCounty245,845277,359295,223314,176319,424
New HampshireState1,109,2521,235,7861,316,4701,377,5291,395,231

Contents: Incorporated Places

The population development of the incorporated places in Rockingham.

The Details icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).

Name StatusCountyPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Census
2020-04-01
Population
Estimate
2022-07-01
 
PortsmouthCityRockingham25,73620,78720,77921,95722,713

Source: U.S. Census Bureau (web).

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.