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Shell Rock

1. Shell Rock, Iowa, United States [City]; population was 1,385 in 1990; housing units was 542 in 1990; location is 42°43'N 92°35'W; land area is 1.54 square miles (983 acres); water area is 0.06 square miles (36 acres); FIPS code is 72435 [SourceCBP]
2. Shell Rock, Iowa, United States [Populated Place] is in Butler County; location is 42°42'37"N 92°34'58"W; was named in year 1931 [SourceGSP]
3. Shell Rock, Iowa, United States Postal Service Zip Code is 50670 [SourcePSZ]