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 Ainsworth, IA

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

Area Code(s):319
Timezone(s):Central (GMT -06:00)
City Population:567 (More Details)
CBSA:Iowa City, IA
Congressional District(s):01
Land Area:569 square miles (county)
Water Area:2 square miles (county)

1 ZIP Code

Ainsworth, IA ZIP Code Boundaries

Download ZIP Code Database

Ainsworth, IA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Ainsworth, IA Demographic Information *

Total population**567
Male population279
Female population288
Median age (years)33.4
White Population522
Black Population5
Indian Population0
Asian Population0
Hawaiian Population0
Hispanic Population117
Median age (Male)33.8
Median age (Female)32.7
Total households209
Family households (families)153
Average household size2.71
Average family size3.16
Total housing units218
* Demographic data is based on 2010 Census for the City of AINSWORTH.
** 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],