Knierim is the 37,643rd most popular last name (surname) in the United States; frequency is 0.000%; percentile is 83.595 [SourceCBN]
Knierim, Iowa, United States [City]; population was 71 in 1990; housing units was 42 in 1990; location is 42°27'N 94°27'W; land area is 1.01 square miles (645 acres); FIPS code is 41790 [SourceCBP]