County · Illinois · United States
Macon County ZIP codes
16 ZIP codes · 13 cities · FIPS 17115
Key facts
- State
- Illinois (IL)
- FIPS code
- 17115
- Population
- 102,591
- Median household income
- $62,449
- Median age
- 40.9
- Land area
- 580.6 sq mi (1,503.7 km²)
- Population density
- 177 / sq mi
- Area codes
- 217, 447
Cities and ZIP codes in Macon County (13)
| City | ZIP codes |
|---|---|
| Decatur | 62521, 62522, 62523, 62526 |
| Argenta | 62501 |
| Blue Mound | 62513 |
| Boody | 62514 |
| Elwin | 62532 |
| Forsyth | 62535 |
| Harristown | 62537 |
| Macon | 62544 |
| Maroa | 61756 |
| Mt Zion | 62549 |
| Niantic | 62551 |
| Oreana | 62554 |
| Warrensburg | 62573 |
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.