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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2023

ZIP Codes for City of Grafton, ND

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Counties:WALSH, ND
Area Code(s):701
Timezone(s):Central (GMT -06:00)
City Population:4,284 (More Details)
Congressional District(s):No Districts
Land Area:1,282 square miles (county)
Water Area:12 square miles (county)

1 ZIP Code

Grafton, ND ZIP Code Boundaries

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Grafton, ND Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Grafton, ND Demographic Information *

Total population**4,284
Male population2,073
Female population2,211
Median age (years)42.5
White Population3,822
Black Population15
Indian Population121
Asian Population19
Hawaiian Population4
Hispanic Population602
Median age (Male)39.9
Median age (Female)45
Total households1,776
Family households (families)1,073
Average household size2.27
Average family size2.92
Total housing units1,990
* Demographic data is based on 2010 Census for the City of GRAFTON.
** 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],