Postal reference / United States
61790Normal, Illinois
ZIP code 61790 is a United States postal code for Normal, Illinois. Its county association is McLean County. The map reference point is at 40.5103, -88.998.
- State / territory
- Illinois
- Recorded place name
- Normal
- County association
- McLean
- Estimated coordinate
- 40.5103, -88.998
View on OpenStreetMap - ZIP prefix
- 617 · 60 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
Need the last four digits?
ZIP+4 depends on the full delivery address. A five-digit code alone cannot determine its extension.
Find ZIP+4Explore Illinois
Browse the other 1,574 ZIP codes recorded for Illinois, sorted by code with place and county.
Illinois directoryOther ZIP codes in Normal, IL
Normal has 2 ZIP codes in the reference dataset.
- 61761McLean
Nearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 61761 | Normal | IL | McLean | 0.5 |
| 61701 | Bloomington | IL | McLean | 2.3 |
| 61710 | Bloomington | IL | McLean | 3.2 |
| 61799 | Bloomington | IL | McLean | 3.4 |
| 61704 | Bloomington | IL | McLean | 4.0 |
| 61709 | Bloomington | IL | McLean | 4.1 |
| 61705 | Bloomington | IL | McLean | 6.1 |
| 61776 | Towanda | IL | McLean | 6.5 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
Verify a mailing address
For mailing, confirm the complete street or PO Box address with USPS. A place record does not confirm delivery eligibility or the ZIP+4 extension.
Open USPS address lookup