Postal Code for Niantic, Illinois
The postal code for Niantic, Illinois, United States is 62551. With map location and coordinates.
The postal code for Niantic, Illinois, United States is 62551:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 62551 | Niantic | Macon | 39.858, -89.17 |
‹ All postal codes in Illinois
Frequently asked questions
What is the postal code of Niantic?
The postal code of Niantic is 62551.
Why does Niantic 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.