Lee County, Illinois ZIP Codes
- ZIP records
14 - Cities represented
14 - Sum of listed ZIP population estimates
34,166
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 | 61021 | Dixon | 22,308 |
| 2 | 61310 | Amboy | 3,347 |
| 3 | 61006 | Ashton | 1,541 |
| 4 | 61031 | Franklin Grove | 1,492 |
| 5 | 61353 | Paw Paw | 1,282 |
| 6 | 60530 | Lee | 992 |
| 7 | 61367 | Sublette | 843 |
| 8 | 60553 | Steward | 722 |
| 9 | 61318 | Compton | 595 |
| 10 | 61378 | West Brooklyn | 513 |
Cities in Lee County
- Amboy
- Ashton
- Compton
- Dixon
- Eldena
- Franklin Grove
- Harmon
- Lee
- Lee Center
- Nachusa
- Paw Paw
- Steward
- Sublette
- West Brooklyn
ZIP Directory
- ZIP 60530
- ZIP 60553
- ZIP 61006
- ZIP 61021
- ZIP 61031
- ZIP 61042
- ZIP 61057
- ZIP 61310
- ZIP 61318
- ZIP 61324
- ZIP 61331
- ZIP 61353
- ZIP 61367
- ZIP 61378
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.