Hempfield Township, Westmoreland County, Pennsylvania
Demographics
As of the census of 2000, there were 40,721 people, 15,997 households, and 11,597 families residing in the township. The population density was 531.5 people per square mile (205.2/km²).

Hempfield Township, Westmoreland County, Pennsylvania

Section Title: Demographics
Table Section Text: As of the census of 2000, there were 40,721 people, 15,997 households, and 11,597 families residing in the township. The population density was 531.5 people per square mile (205.2/km²).

Historical population

Census	Pop.	%±

1970	36,208	—

1980	43,396	19.9%

1990	42,609	−1.8%

2000	40,721	−4.4%

2010	43,241	6.2%

Est. 2016	41,335	−4.4%

U.S. Decennial Census

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