City
| City / Place Name | ZIP | County | State | Longitude | Latitude |
|---|---|---|---|---|---|
| Brighton | 62012 | Jersey | Illinois | -90.1443 | 39.0361 |
| Dow | 62022 | Jersey | Illinois | -90.3011 | 39.0312 |
| Elsah | 62028 | Jersey | Illinois | -90.3541 | 38.9594 |
| Fidelity | 62030 | Jersey | Illinois | -90.1642 | 39.1546 |
| Fieldon | 62031 | Jersey | Illinois | -90.5297 | 39.1086 |
| Grafton | 62037 | Jersey | Illinois | -90.4323 | 39.0021 |
| Jerseyville | 62052 | Jersey | Illinois | -90.3338 | 39.1213 |
| Medora | 62063 | Jersey | Illinois | -90.1542 | 39.1986 |