Hamilton County, Illinois ZIP Codes
- ZIP records
4 - Cities represented
4 - Sum of listed ZIP population estimates
7,466
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 | 62859 | McLeansboro | 5,004 |
| 2 | 62828 | Dahlgren | 1,801 |
| 3 | 62817 | Broughton | 639 |
| 4 | 62829 | Dale | 22 |
Cities in Hamilton County
ZIP Directory
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.