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Rock Rapids

1. Rock Rapids, Iowa, United States [City]; population was 2,601 in 1990; housing units was 1,157 in 1990; location is 43°26'N 96°10'W; land area is 3.96 square miles (2,532 acres); FIPS code is 68160 [SourceCBP]
2. Rock Rapids, Iowa, United States [Populated Place] is in Lyon County; location is 43°25'38"N 96°10'32"W [SourceGSP]
3. Rock Rapids, Iowa, United States Postal Service Zip Code is 51246 [SourcePSZ]