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Pine Grove Mills

1. Pine Grove Mills, Pennsylvania, United States [CDP]; population was 1,129 in 1990; housing units was 431 in 1990; location is 40°44'N 77°52'W; land area is 4.32 square miles (2,765 acres); FIPS code is 60496 [SourceCBP]
2. Pine Grove Mills, Pennsylvania, United States [Populated Place] is in Centre County; location is 40°44'1"N 77°53'9"W [SourceGSP]
3. Pine Grove Mills, Pennsylvania, United States Postal Service Zip Code is 16868 [SourcePSZ]