Heidelberg Township, Lehigh County, Pennsylvania

Heidelberg Township
Heidelberg Township
Township
	A farm in Heidelberg Township in March 2010
	Seal
	Location of Heidelberg Township in Lehigh County, Pennsylvania
	Heidelberg Township Location in Pennsylvania Heidelberg Township Location in the United States
	Coordinates: 40°43′30″N 75°45′05″W / 40.72500°N 75.75139°W
Country	United States
State	Pennsylvania
County	Lehigh
Area
• Township	24.73 sq mi (64.05 km2)
• Land	24.64 sq mi (63.83 km2)
• Water	0.09 sq mi (0.22 km2)
Elevation	797 ft (243 m)
Population (2010)
• Township	3,416
• Estimate (2016)	3,498
• Density	141.94/sq mi (54.80/km2)
• Metro	865,310 (US: 68th)
Time zone	UTC-5 (EST)
• Summer (DST)	UTC-4 (EDT)
Area code(s)	610
FIPS code	42-077-33616
GNIS feature ID	1216688
Primary airport	Lehigh Valley International Airport
Major hospital	Lehigh Valley Hospital–Cedar Crest
School district	Northwestern Lehigh
Website	www.heidelberglehigh.org

Heidelberg Township is a township in Lehigh County, Pennsylvania, United States. The population of Heidelberg Township was 3,416 at the 2010 census.^[2] It is a suburb of Allentown in the Lehigh Valley, which had a population of 861,899 and was the 68th-most populous metropolitan area in the U.S. as of the 2020 census.

^ "2016 U.S. Gazetteer Files". United States Census Bureau. Retrieved August 14, 2017.
^ ^a ^b "Total Population: 2010 Census DEC Summary File 1 (P1), Heidelberg township, Lehigh County, Pennsylvania". data.census.gov. U.S. Census Bureau. Retrieved October 20, 2020.
^ "Population and Housing Unit Estimates". Retrieved June 9, 2017.

[CenPopGazetteer2016-1] "2016 U.S. Gazetteer Files". United States Census Bureau. Retrieved August 14, 2017.

[Census_2010-2] "Total Population: 2010 Census DEC Summary File 1 (P1), Heidelberg township, Lehigh County, Pennsylvania". data.census.gov. U.S. Census Bureau. Retrieved October 20, 2020.

[USCensusEst2016-3] "Population and Housing Unit Estimates". Retrieved June 9, 2017.

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