Macon County, Illinois ZIP Codes
- ZIP records
16 - Cities represented
13 - Sum of listed ZIP population estimates
101,120
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 62521 | Decatur | 32,665 |
| 2 | 62526 | Decatur | 30,483 |
| 3 | 62522 | Decatur | 15,185 |
| 4 | 62549 | Mt Zion | 6,454 |
| 5 | 62535 | Forsyth | 3,502 |
| 6 | 61756 | Maroa | 2,542 |
| 7 | 62501 | Argenta | 2,324 |
| 8 | 62554 | Oreana | 1,832 |
| 9 | 62544 | Macon | 1,668 |
| 10 | 61925 | Dalton City | 1,182 |
Cities in Macon County
ZIP Directory
- ZIP 61756
- ZIP 61925
- ZIP 62501
- ZIP 62514
- ZIP 62521
- ZIP 62522
- ZIP 62523
- ZIP 62526
- ZIP 62532
- ZIP 62535
- ZIP 62537
- ZIP 62544
- ZIP 62549
- ZIP 62551
- ZIP 62554
- ZIP 62573
Browse all ZIP data for Illinois
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.