| City : | Newmarket |
| County : | Onslow County, Rockingham County |
| State : | New Hampshire (NH) |
| | |
| Land Area : | 1.93 sq mi |
| Water Area : | 0.09 sq mi |
| Latitude : | 43.0717016 |
| Longitude : | -70.9441428 |
| | |
| Population (2010): | 5,297 |
| Population Estimate (2012) : | 5,322 |
| Population Density : | 2,745.94/sq mi |
| Housing Units (2012) : | 2,594 |
| Median Household Income (2012) : | $52,271 (New Hampshire : $64,925, USA : $53,046) |
| Median Family Income (2012) : | $64,148 (New Hampshire : $79,488, USA : $64,585) |
| Median House Price (2012) : | $236,600 (New Hampshire : $245,600, USA : $181,400) |