ZIP CodesZIP codes in Linn County, Iowa
Linn County, Iowa has 31 ZIP codes in this list, from 52202 to 52499. They cover 18 places, among them Cedar Rapids, Alburnett, Center Point and Central City.
Nothing in this county matches.
The ZIP code areas of Linn County add up to about 832 square miles of land (2,155 sq km) as the Census Bureau draws them. The largest is 52214 (Central City), with 90.2 square miles.
Places with more than one code here: Cedar Rapids (14 codes).
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Alburnett, IA 52202.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.