County
| Name | Status | Population census 2000-04-01 | Population census 2010-04-01 | Population estimate 2011-07-01 | |
|---|---|---|---|---|---|
| Rockingham | County | 277,388 | 295,223 | 296,085 | o |
| New Hampshire | Federal State | 1,235,807 | 1,316,469 | 1,317,807 |
Contents: Incorporated Places (Rockingham, County)
| Name | Status | Population census 2000-04-01 | Population census 2010-04-01 | Population estimate 2011-07-01 | |
|---|---|---|---|---|---|
| Portsmouth | City | 20,784 | 20,779 | 20,848 | o |
Source: US Census Bureau (web).
2012-07-02WWW.CITYPOPULATION.DE
