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Mont Alto

1. Mont Alto, Pennsylvania, United States [Borough]; population was 1,395 in 1990; housing units was 455 in 1990; location is 39°50'N 77°33'W; land area is 0.58 square miles (370 acres); FIPS code is 50544 [SourceCBP]
2. Mont Alto, Pennsylvania, United States [Populated Place] is in Franklin County; location is 39°50'39"N 77°33'31"W [SourceGSP]
3. Mont Alto, Pennsylvania, United States Postal Service Zip Code is 17237 [SourcePSZ]