| City : | Dover City |
| County : | Adams County, Sargent County, Stewart County, Strafford County |
| State : | New Hampshire (NH) |
| | |
| Land Area : | 26.72 sq mi |
| Water Area : | 2.31 sq mi |
| Latitude : | 43.1864894 |
| Longitude : | -70.8836114 |
| | |
| Population (2010): | 29,987 |
| Population Estimate (2012) : | 30,021 |
| Population Density : | 1,122.38/sq mi |
| Housing Units (2012) : | 13,685 |
| Median Household Income (2012) : | $55,890 (New Hampshire : $64,925, USA : $53,046) |
| Median Family Income (2012) : | $72,797 (New Hampshire : $79,488, USA : $64,585) |
| Median House Price (2012) : | $242,900 (New Hampshire : $245,600, USA : $181,400) |