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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2021

ZIP Codes for City of Delmar, IA

Delmar, IA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 52037StandardClinton1,223563

Timezone(s):Central (GMT -06:00)
Counties:CLINTON, IA
Population:525 (More Details)
Male Population:261
Female Population:264
Median Age:39
ZIP Codes:1
Area Codes:1
Total Area:710 square miles (county)
Land Area:695 square miles (county)
Water Area:15 square miles (county)

Delmar, IA Demographic Information *

Total population525
Male population261
Female population264
Median age (years)38.5
White Population509
Black Population8
Indian Population1
Asian Population1
Hawaiian Population0
Hispanic Population8
Median age (Male)36.4
Median age (Female)41.4
Total households213
Family households (families)145
Average household size2.46
Average family size3.03
Total housing units227
* Demographic data is based on 2010 Census.

Delmar, IA Other Information

  • Located in CLINTON County, Iowa
  • Delmar, IA is also known as:

80 Cities within 30 miles of Delmar, 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],