Adelphi, Ohio

Adelphi, Ohio
Location of Adelphi, Ohio
Location of Adelphi in Ross County
Coordinates: 39°27′49″N 82°44′50″W / 39.46361°N 82.74722°W / 39.46361; -82.74722
CountryUnited States
StateOhio
CountyRoss
Area
  Total
0.28 sq mi (0.71 km2)
  Land0.27 sq mi (0.71 km2)
  Water0.00 sq mi (0.00 km2)
Elevation
846 ft (258 m)
Population
 (2020)
  Total
322
  Estimate 
(2023)
316
  Density1,175.18/sq mi (453.95/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
ZIP code
43101
Area code740
FIPS code39-00450
GNIS feature ID2397915
Websiteadelphiohio.com

Adelphi is a village in Ross County, Ohio, United States. The population was 322 at the 2020 census.

Adelphi was laid out in 1804 by two brothers, and named after the Greek word for "brothers". Adelphi was incorporated as a village in 1838.