ZIP Code 66023
About Effingham
Effingham is a city in Benton Township, Atchison County, Kansas, United States. As of the 2020 census, the population was 495.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
954
population
$54,955
median household income
13
people / sq mi
$108,400
median home value
$846
median gross rent
61.4
median age
526
housing units
475
households
72.0
land area (sq mi)