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Portland Mills

1. Portland Mills, Indiana, United States [Place] is in Putnam County; location is 39°46'41"N 87°0'33"W [SourceGSP]
2. Portland Mills, Pennsylvania, United States [Place] is in Elk County; location is 41°22'41"N 78°50'4"W; elevation is 1,355 feet [SourceGSP]
3. Ridgway, Pennsylvania, United States Postal Service Zip Code is 15853 (Portland Mills) [SourcePSZ]