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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Gas City, IN

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Counties:GRANT, IN
Area Code(s):765
Timezone(s):Eastern (GMT -05:00)
City Population:5,965 (More Details)
CBSA:Marion, IN
Congressional District(s):05
Land Area:414 square miles (county)
Water Area:1 square miles (county)

1 ZIP Code

Gas City, IN ZIP Code Boundaries

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Gas City, IN Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Gas City, IN Demographic Information *

Total population**5,965
Male population2,874
Female population3,091
Median age (years)39.4
White Population5,741
Black Population53
Indian Population18
Asian Population24
Hawaiian Population2
Hispanic Population143
Median age (Male)37.7
Median age (Female)40.9
Total households2,410
Family households (families)1,632
Average household size2.45
Average family size2.92
Total housing units2,597
* Demographic data is based on 2010 Census for the City of GAS CITY.
** 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],