| Ortschaft | Postleitzahl |
|---|---|
| Chautauqua, Jersey | 62028 |
| Dow, Jersey | 62022 |
| East Hardin, Jersey | 62031 |
| Elsah, Jersey | 62028 |
| Fidelity, Jersey | 62030 |
| Fieldon, Jersey | 62031 |
| Grafton, Jersey | 62037 |
| Jersey, Jersey | 62052 |
| Jerseyville, Jersey | 62052 |
| Kemper, Jersey | 62063 |
| McClusky, Jersey | 62052 |
| Nutwood, Jersey | 62031 |
| Otter Creek, Jersey | 62052 |
| Otterville, Jersey | 62052 |
| Quarry, Jersey | 62037 |
| Rosedale, Jersey | 62031 |
| Summerville, Jersey | 62063 |