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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2021

ZIP Codes for City of Sumner, IA

Sumner, IA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 50674StandardBremer3,555563

Timezone(s):Central (GMT -06:00)
Counties:BREMER, IA
Population:2,028 (More Details)
Male Population:929
Female Population:1,099
Median Age:45
ZIP Codes:1
Area Codes:1
Total Area:439 square miles (county)
Land Area:435 square miles (county)
Water Area:4 square miles (county)

Sumner, IA Demographic Information *

Total population2,028
Male population929
Female population1,099
Median age (years)45.3
White Population1,997
Black Population0
Indian Population1
Asian Population16
Hawaiian Population0
Hispanic Population15
Median age (Male)42.6
Median age (Female)48.6
Total households869
Family households (families)555
Average household size2.24
Average family size2.83
Total housing units944
* Demographic data is based on 2010 Census.

Sumner, IA Other Information

  • Located in BREMER County, Iowa
  • Sumner, IA is also known as:

63 Cities within 30 miles of Sumner, IA Products


  1. U.S. Postal Service [Last Updated: 10/1/2021],
  2. Internal Data Creation [Last Updated: 10/1/2021],
  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],