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ZIP Code Database - Facts & Stats

Data Last Updated: February 1, 2023

ZIP Codes for City of Sidney, OH

Sidney, OH Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulation
ZIP Code 45365StandardShelby30,561
ZIP Code 45367UniqueShelby0

Timezone(s):Eastern (GMT -05:00)
Counties:SHELBY, OH
Population:21,229 (More Details)
Male Population:10,422
Female Population:10,807
Median Age:36
ZIP Codes:2
Area Codes:1
Total Area:411 square miles (county)
Land Area:408 square miles (county)
Water Area:3 square miles (county)

Sidney, OH Demographic Information *

Total population21,229
Male population10,422
Female population10,807
Median age (years)36.1
White Population19,165
Black Population778
Indian Population43
Asian Population350
Hawaiian Population32
Hispanic Population463
Median age (Male)35.2
Median age (Female)37.1
Total households8,344
Family households (families)5,577
Average household size2.51
Average family size3.01
Total housing units9,265
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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],