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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Dexter, IA

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Counties:DALLAS, IA
Area Code(s):515
Timezone(s):Central (GMT -06:00)
City Population:611 (More Details)
CBSA:Des Moines-West Des Moines, IA
Congressional District(s):03
Land Area:588 square miles (county)
Water Area:3 square miles (county)

1 ZIP Code

Dexter, IA ZIP Code Boundaries

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Dexter, IA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Dexter, IA Demographic Information *

Total population**611
Male population310
Female population301
Median age (years)36.3
White Population602
Black Population7
Indian Population1
Asian Population0
Hawaiian Population0
Hispanic Population17
Median age (Male)35.6
Median age (Female)37.1
Total households257
Family households (families)178
Average household size2.38
Average family size2.85
Total housing units284
* Demographic data is based on 2010 Census for the City of DEXTER.
** City and ZIP Code Population will not be equal due to differences in their geographies.


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