Tappen is the 45,182nd most popular last name (surname) in the United States; frequency is 0.000%; percentile is 85.106 [SourceCBN]
Tappen, North Dakota, United States [City]; population was 239 in 1990; housing units was 114 in 1990; location is 46°52'N 99°37'W; land area is 1.26 square miles (807 acres); FIPS code is 77980 [SourceCBP]