Bloomington, IL ZIP Codes
Bloomington, Illinois has 8 ZIP codes: 3 for street addresses (, and ), 1 for PO boxes () and 4 for single organizations.
Your street decides which one you use.
Which Bloomington 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?
Bloomington ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
61702, 61709, 61710, 61791 and 61799 have no area on the map: they are PO box or single-organization ZIP codes. Dashed line: Bloomington city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Bloomington ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 61701 | street delivery Bloomington Sorting and Delivery Center |
| 61702 | PO boxes at the Bloomington Sorting and Delivery Center post office Bloomington Sorting and Delivery Center |
| 61704 | street delivery Bloomington Sorting and Delivery Center |
| 61705 | street delivery Bloomington Sorting and Delivery Center |
| 61709 | one organization Bloomington Sorting and Delivery Center |
| 61710 | one organization Bloomington Sorting and Delivery Center |
| 61791 | one organization Bloomington Sorting and Delivery Center |
| 61799 | one organization Bloomington Sorting and Delivery Center |
Why your mail may say Bloomington when you live outside it
Bloomington ZIP codes also cover Bloomington City Township, Dale Township and Old Town Township, so a letter addressed to Bloomington can go to a home outside the city limits.
A ZIP code does not set your city, school district or tax. McLean County property records show which city you are in.
Bloomington ZIP code questions
What is the main ZIP code for Bloomington?
61701, the ZIP code of the main Bloomington Sorting and Delivery Center post office at 1511 E Empire St.
Which Bloomington ZIP codes are for PO boxes only?
61702. Mail to it goes to boxes at the post office, not to street addresses.
What county is Bloomington in?
McLean County.
ZIP codes for towns near Bloomington
More towns near Bloomington: Springfield, Joliet, Plainfield, Oswego, Romeoville, Bolingbrook, Aurora, Tinley Park, Orland Park.
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