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
0.64 sq mi (1.67 km2)
 • Land0.64 sq mi (1.67 km2)
 • Water0 sq mi (0.00 km2)
Elevation
509 ft (155 m)
Population
 (2020)
 • Total
443
 • Density685.8/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.