| Locality | Latitude | Longitude | Elevation | Postal Code |
|---|---|---|---|---|
| Pittsburg (Pittsburg) | 37.775518 | -88.801646 | m | 62974 |
| Pittsburg (Attila) | 37.775518 | -88.801646 | m | 62974 |
| Marion (Spillertown) | 37.722908 | -88.87762 | m | 62959 |
| Marion (Marion) | 37.722908 | -88.87762 | m | 62959 |
| Johnston City (Shakerag) | 37.827254 | -88.924821 | m | 62951 |
| Johnston City (Johnston City) | 37.827254 | -88.924821 | m | 62951 |
| Johnston City (Fergestown) | 37.827254 | -88.924821 | m | 62951 |
| Johnston City (Ferges) | 37.827254 | -88.924821 | m | 62951 |
| Hurst (Hurst) | 37.844812 | -89.133548 | m | 62949 |
| Herrin (Paineville) | 37.804004 | -89.026051 | m | 62948 |
| Herrin (Herrin) | 37.804004 | -89.026051 | m | 62948 |
| Freeman Spur (Freeman Spur) | 37.8614 | -88.9974 | m | 62841 |
| Energy (Energy) | 37.768836 | -89.02515 | m | 62933 |
| Creal Springs (Lake Crest) | 37.608124 | -88.820681 | m | 62922 |
| Creal Springs (Egyptian Shores) | 37.608124 | -88.820681 | m | 62922 |
| Creal Springs (Egyptian Hills) | 37.608124 | -88.820681 | m | 62922 |
| Creal Springs (Creal Springs) | 37.608124 | -88.820681 | m | 62922 |
| Colp (Old Camp) | 37.805665 | -89.083648 | m | 62921 |
| Colp (New Camp) | 37.805665 | -89.083648 | m | 62921 |
| Colp (Colp) | 37.805665 | -89.083648 | m | 62921 |
| Carterville (Hafer) | 37.774286 | -89.07815 | m | 62918 |
| Carterville (Dewmaine) | 37.774286 | -89.07815 | m | 62918 |
| Carterville (Crainville) | 37.774286 | -89.07815 | m | 62918 |
| Carterville (Carterville) | 37.774286 | -89.07815 | m | 62918 |
| Carterville (Blairsville) | 37.774286 | -89.07815 | m | 62918 |
| Cambria (Cambria) | 37.781966 | -89.120832 | m | 62915 |
Williamson is an Administrative divisions in Illinois United States.
Illinois