States ZIP Finder Rankings About Contact

Enter a ZIP code

Home
Iowa
Calhoun County

Calhoun County, Iowa ZIP Codes

ZIP codes: 8
Cities: 8
State: Iowa (IA)
County FIPS: 19025

Cities in Calhoun County

Farnhamville
Jolley
Lake City
Lohrville
Manson
Pomeroy
Rockwell City
Somers

ZIP codes in Calhoun County

50538Farnhamville
50551Jolley
50563Manson
50575Pomeroy
50579Rockwell City
50586Somers
51449Lake City
51453Lohrville

All Iowa ZIP codes

Free US ZIP code lookup — city, county, state, coordinates and nearby ZIPs for every ZIP code in the country.

A product of Arventra Technologies.

ZIP codes are postal delivery routes and do not always match city or municipal boundaries.

Explore

All States
Browse Cities
Browse Counties
ZIP Finder
ZIP Rankings

Popular ZIPs

90210 — Beverly Hills, CA
10001 — New York, NY
60601 — Chicago, IL
94105 — San Francisco, CA
73301 — Austin, TX

Company

About
Contact
Privacy Policy
Terms of Use

© 2026 ZIPAtlas — US ZIP Code Lookup

33,100 ZIP codes · 52 states & territories