| City : | Portsmouth City |
| County : | Do? Ana County A, Grant County, Lonoke County, Pulaski County, Rankin County, Rockingham County, Tillamook County |
| State : | New Hampshire (NH) |
| | |
| Land Area : | 15.63 sq mi |
| Water Area : | 1.21 sq mi |
| Latitude : | 43.0605947 |
| Longitude : | -70.7803481 |
| | |
| Population (2010): | 20,779 |
| Population Estimate (2012) : | 21,140 |
| Population Density : | 1,329.04/sq mi |
| Housing Units (2012) : | 10,625 |
| Median Household Income (2012) : | $65,347 (New Hampshire : $64,925, USA : $53,046) |
| Median Family Income (2012) : | $89,740 (New Hampshire : $79,488, USA : $64,585) |
| Median House Price (2012) : | $319,500 (New Hampshire : $245,600, USA : $181,400) |