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ZIP Code Database - Facts & Stats

Data Last Updated: November 1, 2021

ZIP Codes for City of Adelphi, OH

Adelphi, OH Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 43101P.O. BoxRoss380740

Timezone(s):Eastern (GMT -05:00)
Counties:ROSS, OH
Population:380 (More Details)
Male Population:194
Female Population:186
Median Age:39
ZIP Codes:1
Area Codes:1
Total Area:693 square miles (county)
Land Area:689 square miles (county)
Water Area:4 square miles (county)

Adelphi, OH Demographic Information *

Total population380
Male population194
Female population186
Median age (years)39
White Population361
Black Population6
Indian Population0
Asian Population1
Hawaiian Population0
Hispanic Population0
Median age (Male)34.4
Median age (Female)40.6
Total households154
Family households (families)100
Average household size2.47
Average family size3
Total housing units175
* Demographic data is based on 2010 Census.

Adelphi, OH Other Information

77 Cities within 30 miles of Adelphi, OH Products


  1. U.S. Postal Service [Last Updated: 11/1/2021],
  2. Internal Data Creation [Last Updated: 11/1/2021],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],