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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Gwinner, ND

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Counties:SARGENT, ND
Area Code(s):701
Timezone(s):Central (GMT -06:00)
City Population:753 (More Details)
Congressional District(s):No Districts
Land Area:859 square miles (county)
Water Area:8 square miles (county)

1 ZIP Code

Gwinner, ND ZIP Code Boundaries

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Gwinner, ND Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Gwinner, ND Demographic Information *

Total population**753
Male population405
Female population348
Median age (years)37.4
White Population733
Black Population0
Indian Population6
Asian Population4
Hawaiian Population0
Hispanic Population15
Median age (Male)36.4
Median age (Female)39.1
Total households322
Family households (families)203
Average household size2.34
Average family size2.98
Total housing units370
* Demographic data is based on 2010 Census for the City of GWINNER.
** 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],