Portis is the 5,116th most popular last name (surname) in the United States; frequency is 0.002%; percentile is 63.505 [SourceCBN]
Portis, Kansas, United States [City]; population was 129 in 1990; housing units was 86 in 1990; location is 39°34'N 98°41'W; land area is 0.27 square miles (173 acres); FIPS code is 57100 [SourceCBP]