Calhoun County Iowa Zip Codes

Cities in

Below are a list of the cities located in Calhoun County, IA. There are 10 total unique zip codes in Calhoun County, Iowa. The time zone for Calhoun County is the Central Daylight Time zone and they follow daylight savings time. The Federal Information Processing System (FIPS) Code for is 19025.

The population in Calhoun County, IA is currently 9,915. That is a decrease of 0.00% vs the population of 9,670 in 2010.

Zip Codes for Calhoun County, IA (10)
Zip Code
 City County
Zip Code Map
50538 Farnhamville Calhoun
50551 Jolley Calhoun
50552 Knierim Calhoun
50561 Lytton Calhoun
50563 Manson Calhoun
50575 Pomeroy Calhoun
50579 Rockwell City Calhoun
50586 Somers Calhoun
51449 Lake City Calhoun
51453 Lohrville Calhoun

5-Digit ZIP Code Data

Zip Code Lookups


Database Sample Data

ZIP Code Database
Sample Data
Bronze Edition Silver Edition Gold Edition
Microsoft Access (.MDB)
Microsoft Excel (.XLS)
Comma Delimited ASCII (.CSV)