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Mount Ayr

1. Mount Ayr, Indiana, United States [Populated Place] is in Newton County; location is 40°57'7"N 87°17'57"W [SourceGSP]
2. Mount Ayr, Indiana, United States [Town]; population was 151 in 1990; housing units was 62 in 1990; location is 40°57'N 87°18'W; land area is 0.15 square miles (96 acres); FIPS code is 51336 [SourceCBP]
3. Mount Ayr, Indiana, United States Postal Service Zip Code is 47964 [SourcePSZ]
4. Mount Ayr, Iowa, United States [City]; population was 1,796 in 1990; housing units was 855 in 1990; location is 40°43'N 94°14'W; land area is 2.40 square miles (1,539 acres); water area is 0.01 square miles (4 acres); FIPS code is 54480 [SourceCBP]
5. Mount Ayr, Iowa, United States [Populated Place] is in Ringgold County; location is 40°42'53"N 94°14'6"W [SourceGSP]
6. Mount Ayr, Iowa, United States Postal Service Zip Code is 50854 [SourcePSZ]