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Frederika

1. Frederika, Iowa, United States [City]; population was 188 in 1990; housing units was 113 in 1990; location is 42°53'N 92°18'W; land area is 0.20 square miles (128 acres); FIPS code is 29010 [SourceCBP]
2. Frederika, Iowa, United States [Populated Place] is in Bremer County; location is 42°52'54"N 92°18'29"W; was named in year 1891 [SourceGSP]
3. Frederika, Iowa, United States Postal Service Zip Code is 50631 [SourcePSZ]