Londonderry (CDP), New Hampshire

Londonderry, New Hampshire
Londonderry United Methodist Church
Londonderry
Londonderry
Coordinates: 42°50′49″N 71°21′7″W / 42.84694°N 71.35194°W / 42.84694; -71.35194
CountryUnited States
StateNew Hampshire
CountyRockingham
TownLondonderry
Area
  Total
12.24 sq mi (31.71 km2)
  Land12.22 sq mi (31.65 km2)
  Water0.02 sq mi (0.06 km2)
Elevation
250 ft (80 m)
Population
 (2020)
  Total
11,645
  Density953.02/sq mi (367.96/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
ZIP codes
03038, 03053
Area code603
FIPS code33-43140
GNIS feature ID2378079

Londonderry is a census-designated place (CDP) within the town of Londonderry in Rockingham County, New Hampshire, United States. The population of the CDP was 11,645 at the 2020 census, out of 25,826 in the entire town.