ZIP Code 43902
About Alledonia
Alledonia is an unincorporated community in central Washington Township, Belmont County, Ohio, United States. It has a post office with the ZIP code 43902. It lies along State Route 148.
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Area Profile
US Census (ACS 5-year · Gazetteer)
114
population
7
people / sq mi
26.5
median age
29
housing units
29
households
16.3
land area (sq mi)