ZIP Code 67747
About Monument
Monument is a census-designated place (CDP) in northeastern Logan County, Kansas, United States. As of the 2020 census, the population was 56. It is located along U.S. Route 40, west of Oakley.
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Area Profile
US Census (ACS 5-year · Gazetteer)
142
population
$73,250
median household income
1
people / sq mi
$162,500
median home value
33.4
median age
60
housing units
51
households
139.8
land area (sq mi)