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ZIP Code Database - Facts & Stats

Data Last Updated: January 1, 2022

ZIP Codes for City of Grafton, ND

Grafton, ND Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 58237StandardWalsh5,499701

Timezone(s):Central (GMT -06:00)
Counties:WALSH, ND
Population:4,284 (More Details)
Male Population:2,073
Female Population:2,211
Median Age:43
ZIP Codes:1
Area Codes:1
Total Area:1,294 square miles (county)
Land Area:1,282 square miles (county)
Water Area:12 square miles (county)

Grafton, ND Demographic Information *

Total population4,284
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.

Grafton, ND Other Information

36 Cities within 30 miles of Grafton, ND Products


  1. U.S. Postal Service [Last Updated: 1/1/2022],
  2. Internal Data Creation [Last Updated: 1/1/2022],
  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],