Omaha ZIP code, Illinois
The ZIP code for Omaha, IL is 62871, and its area code is 618.
- USPS city name
- 1 ZIP code
- Population
- 171
- Area code
- 618
- County
- Gallatin County
- State
- Illinois
ZIP codes addressed as Omaha
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
62871 | Omaha , IL | Standard | 866 | $107,750 | $80,500 |
Map of Omaha ZIP codes
The ZIP codes of Omaha, IL, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Omaha
The nearest larger towns are Norris City (1,624 people, 6.3 mi), Ridgway (779 people, 6.8 mi) and Broughton (206 people, 9.0 mi).
| Town | Population | Distance |
|---|---|---|
| Eldorado | 3,771 | 9.1 mi |
| Carmi | 4,845 | 15.4 mi |
| Harrisburg | 8,372 | 16.8 mi |
| McLeansboro | 2,675 | 18.8 mi |
| Mount Vernon, IN | 6,400 | 22.6 mi |
| Morganfield, KY | 3,185 | 27.0 mi |
More nearby: every ZIP code in Gallatin County · Illinois ZIP codes
Cite this page
zipcodes.pro. “Omaha, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/omaha
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