ZIP Code 43101
About Adelphi
Adelphi is a village in Ross County, Ohio, United States. The population was 322 at the 2020 census.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
327
population
$36,563
median household income
1,193
people / sq mi
$123,800
median home value
$869
median gross rent
40.1
median age
157
housing units
153
households
0.3
land area (sq mi)