ZIP Code 45312
About Casstown
Casstown is a village in Miami County, Ohio, United States. The population was 270 at the 2020 census. It is part of the Dayton Metropolitan Statistical Area.
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Area Profile
US Census (ACS 5-year · Gazetteer)
1,109
population
$89,653
median household income
41
people / sq mi
$253,500
median home value
$1,071
median gross rent
49.3
median age
508
housing units
469
households
27.3
land area (sq mi)