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ZIP Code Database - Facts & Stats

Data Last Updated: January 1, 2023

ZIP Codes for City of Newton, IA

Newton, IA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 50208StandardJasper20,417

Timezone(s):Central (GMT -06:00)
Counties:JASPER, IA
Population:15,254 (More Details)
Male Population:7,286
Female Population:7,968
Median Age:42
ZIP Codes:1
Area Codes:1
Total Area:733 square miles (county)
Land Area:730 square miles (county)
Water Area:3 square miles (county)

Newton, IA Demographic Information *

Total population15,254
Male population7,286
Female population7,968
Median age (years)41.6
White Population14,749
Black Population113
Indian Population52
Asian Population95
Hawaiian Population3
Hispanic Population262
Median age (Male)38.9
Median age (Female)44.1
Total households6,668
Family households (families)4,047
Average household size2.24
Average family size2.85
Total housing units7,339
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 1/1/2023],
  2. Internal Data Creation [Last Updated: 1/1/2023],
  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],