Normal, IL ZIP Codes
Normal, Illinois has 2 ZIP codes: for street addresses and for a single organization.
Mail addressed to Normal covers nearby places too.
Where the 61761 ZIP code reaches
Tap or point to an area to see its ZIP code.Full-size map
61790 has no area on the map: it is a PO box or single-organization ZIP code. Dashed line: Normal town limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
Check an address in Normal
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?
Normal PO box and business ZIP codes
| ZIP | Type and post office or station |
|---|---|
| 61761 | street delivery Normal |
| 61790 | one organization Bloomington Sorting and Delivery Center |
Why your mail may say Normal when you live outside it
Normal ZIP codes also cover Normal Township and Towanda Township, so a letter addressed to Normal can go to a home outside the town limits.
A ZIP code does not set your city, school district or tax. McLean County property records show which city you are in.
Normal ZIP code questions
What is the main ZIP code for Normal?
61761, the ZIP code of the main Normal post office at 200 W North St.
What county is Normal in?
McLean County.
ZIP codes for towns near Normal
More towns near Normal: Springfield, Joliet, Plainfield, Oswego, Romeoville, Bolingbrook, Aurora, Tinley Park, Naperville.
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