Effingham County, Illinois ZIP Codes
- ZIP records
7 - Cities represented
7 - Sum of listed ZIP population estimates
33,230
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 | 62401 | Effingham | 19,273 |
| 2 | 62411 | Altamont | 4,249 |
| 3 | 62467 | Teutopolis | 3,710 |
| 4 | 62424 | Dieterich | 2,500 |
| 5 | 62443 | Mason | 1,609 |
| 6 | 62473 | Watson | 1,264 |
| 7 | 62461 | Shumway | 625 |
Cities in Effingham County
ZIP Directory
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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.