Postal Code for Osco, Illinois
The postal code for Osco, Illinois, United States is 61274. With map location and coordinates.
The postal code for Osco, Illinois, United States is 61274:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 61274 | Osco | Henry | 41.364, -90.268 |
‹ All postal codes in Illinois
Frequently asked questions
What is the postal code of Osco?
The postal code of Osco is 61274.
Why does Osco have more than one postal code?
Larger towns and cities are split into several postal-code areas, each serving a different neighbourhood, PO-box range or large organisation.