Noonan is the 3,158th most popular last name (surname) in the United States; frequency is 0.004%; percentile is 57.663 [SourceCBN]
Noonan, North Dakota, United States [City]; population was 231 in 1990; housing units was 148 in 1990; location is 48°53'N 103°1'W; land area is 0.27 square miles (175 acres); water area is 0.01 square miles (6 acres); FIPS code is 57220 [SourceCBP]