City
Niantic, IL ZIP codes
1 ZIP, including 62551 as primary city.
Map of Niantic
ZIP code map
ZIP share of this city
Population share
- 6255181.3%
Primary city
ZIP codes in Niantic
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 62551 | Niantic | Macon County | 908 | $65,000 |