| Locality | Latitude | Longitude | Elevation | Postal Code |
|---|---|---|---|---|
| Woodlawn (Woodlawn) | 38.383584 | -89.06134 | m | 62898 |
| Woodlawn (Roaches) | 38.383584 | -89.06134 | m | 62898 |
| Woodlawn (Grand Prairie) | 38.383584 | -89.06134 | m | 62898 |
| Woodlawn (Drivers) | 38.383584 | -89.06134 | m | 62898 |
| Waltonville (Waltonville) | 38.222534 | -89.057521 | m | 62894 |
| Texico (Texico) | 38.443622 | -88.8181 | m | 62889 |
| Texico (Divide) | 38.443622 | -88.8181 | m | 62889 |
| Scheller (Scheller) | 38.155026 | -89.099762 | m | 62883 |
| Opdyke (Opdyke) | 38.27618 | -88.773897 | m | 62872 |
| Opdyke (Marlow) | 38.27618 | -88.773897 | m | 62872 |
| Nason (Nason) | 38.148405 | -89.01327 | m | 62866 |
| Mount Vernon (Summersville) | 38.319573 | -88.904538 | m | 62864 |
| Mount Vernon (Mount Vernon Outland Airport) | 38.319573 | -88.904538 | m | 62864 |
| Mount Vernon (Mount Vernon) | 38.319573 | -88.904538 | m | 62864 |
| Mount Vernon (Miller Lake) | 38.319573 | -88.904538 | m | 62864 |
| Mount Vernon (Marcoe) | 38.319573 | -88.904538 | m | 62864 |
| Mount Vernon (Idlewood) | 38.319573 | -88.904538 | m | 62864 |
| Mount Vernon (Dodds) | 38.319573 | -88.904538 | m | 62864 |
| Mount Vernon (Camp Ground) | 38.319573 | -88.904538 | m | 62864 |
| Mount Vernon (Bakerville) | 38.319573 | -88.904538 | m | 62864 |
| Ina (Spring Garden) | 38.150126 | -88.872916 | m | 62846 |
| Ina (Ina) | 38.150126 | -88.872916 | m | 62846 |
| Dix (Dix) | 38.432025 | -88.95028 | m | 62830 |
| Dix (Boyd) | 38.432025 | -88.95028 | m | 62830 |
| Bonnie (Nason) | 38.177076 | -88.912786 | m | 62816 |
| Bonnie (Bonnie) | 38.177076 | -88.912786 | m | 62816 |
Jefferson is an Administrative divisions in Illinois United States.
Illinois