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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Caldwell, OH

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Counties:NOBLE, OH
Area Code(s):740, 220
Timezone(s):Eastern (GMT -05:00)
City Population:1,748 (More Details)
Congressional District(s):06, 12
Land Area:398 square miles (county)
Water Area:7 square miles (county)

1 ZIP Code

Caldwell, OH ZIP Code Boundaries

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Caldwell, OH Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Caldwell, OH Demographic Information *

Total population**1,748
Male population796
Female population952
Median age (years)45.6
White Population1,708
Black Population4
Indian Population6
Asian Population8
Hawaiian Population0
Hispanic Population2
Median age (Male)40.8
Median age (Female)49.6
Total households861
Family households (families)446
Average household size2.01
Average family size2.76
Total housing units929
* Demographic data is based on 2010 Census for the City of CALDWELL.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  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],