Rolfe is the 5,085th most popular last name (surname) in the United States; frequency is 0.002%; percentile is 63.433 [SourceCBN]
Rolfe, Iowa, United States [City]; population was 721 in 1990; housing units was 341 in 1990; location is 42°49'N 94°32'W; land area is 1.05 square miles (672 acres); FIPS code is 68520 [SourceCBP]