Lyon County, Kansas ZIP Codes
- ZIP records
8 - Cities represented
8 - Sum of listed ZIP population estimates
32,738
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 | 66801 | Emporia | 27,585 |
| 2 | 66835 | Americus | 1,202 |
| 3 | 66865 | Olpe | 1,105 |
| 4 | 66854 | Hartford | 1,007 |
| 5 | 66833 | Allen | 641 |
| 6 | 66868 | Reading | 620 |
| 7 | 66864 | Neosho Rapids | 375 |
| 8 | 66830 | Admire | 203 |
Cities in Lyon County
ZIP Directory
Browse all ZIP data for Kansas
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.