Champaign, IL ZIP Codes
Champaign, Illinois has 6 ZIP codes: 3 for street addresses (, and ) and 3 for PO boxes (, and ).
Your street decides which one you use.
Which Champaign ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Champaign ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
61824, 61825 and 61826 have no area on the map: they are PO box or single-organization ZIP codes. Dashed line: Champaign city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Champaign ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 61820 | street delivery Neil Street |
| 61821 | street delivery Neil Street |
| 61822 | street delivery Neil Street |
| 61824 | PO boxes at the Neil Street post office Neil Street |
| 61825 | PO boxes at the Station A post office Station A |
| 61826 | PO boxes at the Champaign post office Champaign |
Why your mail may say Champaign when you live outside it
Champaign ZIP codes also cover Hensley Township, Champaign City Township and Champaign Township, so a letter addressed to Champaign can go to a home outside the city limits.
A ZIP code does not set your city, school district or tax. Champaign County property records show which city you are in.
Champaign ZIP code questions
What is the main ZIP code for Champaign?
61820, the ZIP code of the main Neil Street post office at 600 N Neil St.
Which Champaign ZIP codes are for PO boxes only?
61824, 61825 and 61826. Mail to them goes to boxes at the post office, not to street addresses.
What county is Champaign in?
Champaign County.
ZIP codes for towns near Champaign
More towns near Champaign: Springfield, Lafayette, Pekin, Peoria, Joliet, Crown Point, Brownsburg, Tinley Park, Zionsville.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections