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 Rockwell City, IA

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

Counties:CALHOUN, IA
Area Code(s):712
Timezone(s):Central (GMT -06:00)
City Population:1,709 (More Details)
Congressional District(s):04
Land Area:570 square miles (county)
Water Area:2 square miles (county)

1 ZIP Code

Rockwell City, IA ZIP Code Boundaries

Download ZIP Code Database

Rockwell City, IA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Rockwell City, IA Demographic Information *

Total population**1,709
Male population796
Female population913
Median age (years)47.6
White Population1,682
Black Population4
Indian Population2
Asian Population7
Hawaiian Population0
Hispanic Population7
Median age (Male)45.2
Median age (Female)50.1
Total households773
Family households (families)471
Average household size2.14
Average family size2.77
Total housing units916
* Demographic data is based on 2010 Census for the City of ROCKWELL CITY.
** 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],