ZIP Code 66955
About Mahaska
Mahaska is a city in Washington County, Kansas, United States. As of the 2020 census, the population of the city was 46. It is located one mile south of the Nebraska state line.
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Area Profile
US Census (ACS 5-year · Gazetteer)
40
population
1
people / sq mi
55.3
median age
36
housing units
22
households
53.1
land area (sq mi)