Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of De Witt, IA

Need a ZIP Code for De Witt, IA? Please enter an address.

Counties:CLINTON, IA
Area Code(s):563
Timezone(s):Central (GMT -06:00)
City Population:5,322 (More Details)
CBSA:Clinton, IA
Congressional District(s):01
Land Area:695 square miles (county)
Water Area:15 square miles (county)

1 ZIP Code

De Witt, IA ZIP Code Boundaries

Download ZIP Code Database

De Witt, IA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

De Witt, IA Demographic Information *

Total population**5,322
Male population2,523
Female population2,799
Median age (years)39.7
White Population5,166
Black Population44
Indian Population3
Asian Population19
Hawaiian Population1
Hispanic Population102
Median age (Male)37.6
Median age (Female)41.4
Total households2,208
Family households (families)1,415
Average household size2.37
Average family size2.99
Total housing units2,306
* Demographic data is based on 2010 Census for the City of DE WITT.
** 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],