ZIP Code 43931
About Hannibal
Hannibal is an unincorporated community and census-designated place (CDP) in eastern Ohio Township, Monroe County, Ohio, United States. It has a post office with the ZIP code 43931. In the 2020 Census, it had a population of 314, down from 411 in 2010.
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Area Profile
US Census (ACS 5-year · Gazetteer)
132
population
$58,750
median household income
336
people / sq mi
66.1
median age
89
housing units
89
households
0.4
land area (sq mi)
Points of interest
- gym