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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Hillsboro, ND

Hillsboro, ND Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 58042StandardCass1,386701
ZIP Code 58045StandardTraill2,230701

Timezone(s):Central (GMT -06:00)
Counties:CASS, ND
Population:1,603 (More Details)
Male Population:791
Female Population:812
Median Age:41
ZIP Codes:2
Area Codes:1
Total Area:863 square miles (county)
Land Area:862 square miles (county)
Water Area:1 square miles (county)

Hillsboro, ND Demographic Information *

Total population1,603
Male population791
Female population812
Median age (years)40.5
White Population1,505
Black Population2
Indian Population24
Asian Population9
Hawaiian Population0
Hispanic Population88
Median age (Male)38.4
Median age (Female)43.6
Total households687
Family households (families)418
Average household size2.28
Average family size2.98
Total housing units763
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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],