Greenfield, Pennsylvania

Greenfield: Township in Erie County, Pennsylvania


Greenfield is a township located in the county of Allegheny in the U.S. state of Pennsylvania. Its population at the 2010 census was 2,105 and a population density of 62 people per km². After 10 years in 2020 city had an estimated population of 2,007 inhabitants.

Greenfield locator map
Location of Greenfield on Pennsylvania map.

Quick Facts about Greenfield

Population : 2,007 (2020)
Country : United States of America
State : Pennsylvania (United States)
County : Allegheny County
Area : 34.15 km2
Time Zone : America/New_York
Local time : 19:15:22 (20th April 2024)
Density : 59 Pop. per km² as of 2020
Population growth : -4.88% (2010-2020)
Hornby School  July 2011 image
Hornby School July 2011
Hornby School  July 2011 image


Greenfield is located at 40°25'17"N 79°56'36"W (40.4214600, -79.9433800).

Greenfield map


According to census records, the population of Greenfield decreased by 4.88% in 10 years.

Year Population % Change Method
2010 2,105 - census
2011 2,099 -0.29% estimation process
2012 2,092 -0.33% estimation process
2013 2,084 -0.38% estimation process
2014 2,070 -0.68% estimation process
2015 2,021 -2.42% estimation process
2016 2,011 -0.5% estimation process
2017 2,014 0.15% estimation process
2018 2,022 0.4% estimation process
2019 2,018 -0.2% estimation process
2020 2,007 -0.55% estimation process

Schools in Greenfield

College & universities near Greenfield, PA

Code Name City ZIP
211440 Carnegie Mellon University Pittsburgh (PA) 15213-3890

Stations (7)

Amtrak & bus stations near Greenfield, PA

Code Name Address Type
PGH Union Station 1100 Liberty Avenue RAIL
GNB Greensburg Harrison Ave. and Seton Hill Dr. RAIL
LAB Latrobe station 329 McKinley Ave RAIL
COV Connellsville station North Water Street and West Peach Street RAIL
JST Johnstown 47 Walnut Street RAIL

Post offices near Greenfield

Post Office Name City ZIP
Hazelwood Post Office Pittsburgh (PA) 15207

Other places with the same name (17)

Other cities in Allegheny County

Cities, towns, neighborhoods & other populated places in Allegheny County , PA. (more)

City Name Population Title
Pittsburgh 299,226 The second most populous city in Pennsylvania and the center of the Pittsburgh metropolitan area.
Penn Hills 40,517 A borough in Allegheny County, Pennsylvania.
Municipality of Bethel Park 32,345 Home rule municipality of Pennsylvania
Bethel Park 32,118 Home rule municipality of Pennsylvania
Mount Lebanon 31,418 Municipality in Pennsylvania
Monroeville 28,176 City in Alabama, United States
Plum 26,993 Borough of Pennsylvania
Moon 25,204 Township in Allegheny County, Pennsylvania
Unity 21,600 Township in Westmoreland County, Pennsylvania, United States
Upper Saint Clair 19,896 Home rule municipality in Allegheny County
West Mifflin 19,588 Borough of Pennsylvania
McKeesport 18,927 City in Allegheny County, Pennsylvania, United States
Wilkinsburg 15,186 Borough of Pennsylvania
Franklin Park 14,883 Borough of Pennsylvania
Cecil 13,220 Township in Washington County, Pennsylvania
Elizabeth 11,494 Borough in Pennsylvania, United States

Distance to Other Cities

Greenfield distances to largest Pennsylvania cities