ZIP Code 45162
About Pleasant Plain
Pleasant Plain is a village in Harlan Township, Warren County, Ohio, United States. The population was 129 at the 2020 census.
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Area Profile
US Census (ACS 5-year · Gazetteer)
2,348
population
$72,321
median household income
98
people / sq mi
$215,300
median home value
$1,315
median gross rent
46.7
median age
942
housing units
942
households
23.9
land area (sq mi)