Plainfield, Pennsylvania

Plainfield, Pennsylvania
The Plainfield post office
Plainfield
Location of Plainfield in Pennsylvania
Plainfield
Plainfield (the United States)
Coordinates: 40°12′7″N 77°17′12″W / 40.20194°N 77.28667°W / 40.20194; -77.28667
CountryUnited States
StatePennsylvania
CountyCumberland
TownshipWest Pennsboro
Area
  Total
0.65 sq mi (1.67 km2)
  Land0.65 sq mi (1.67 km2)
  Water0.00 sq mi (0.00 km2)
Elevation
509 ft (155 m)
Population
 (2020)
  Total
443
  Density685.76/sq mi (264.78/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
ZIP Code
17081
FIPS code42-61080
GNIS feature ID1183987

Plainfield is a census-designated place (CDP) in Cumberland County, Pennsylvania, United States. The population was 399 at the 2010 census. It is part of the Harrisburg–Carlisle metropolitan statistical area.