Cities with the most
| City | Fuel stations |
|---|---|
| Chicago | 607 |
| Rockford | 126 |
| Peoria | 74 |
| Joliet | 60 |
| Aurora | 56 |
| Waukegan | 48 |
| Naperville | 43 |
| Elgin | 42 |
| Des Plaines | 42 |
| Springfield | 32 |
| Decatur | 32 |
| Arlington Heights | 32 |
| Cicero | 32 |
| Moline | 30 |
| Addison | 28 |
| Skokie | 27 |
| East Saint Louis | 26 |
| Lombard | 25 |
| DeKalb | 25 |
| Palatine | 24 |
| Loves Park | 24 |
| Effingham | 24 |
| Schaumburg | 23 |
| Bensenville | 23 |
| Bloomington | 22 |
| Morton Grove | 22 |
| Oak Lawn | 21 |
| Alsip | 21 |
| Bolingbrook | 21 |
| Kankakee | 21 |
| Danville | 21 |
| Belvidere | 21 |
| Harvey | 21 |
| Berwyn | 20 |
| Rock Island | 20 |
| Belleville | 19 |
| Marion | 19 |
| Oswego | 19 |
| Mundelein | 19 |
| Niles | 19 |
Overture Maps Places (release 2026-10-21.0) · CDLA Permissive 2.0 / Apache 2.0 / CC0
Largest brands and chains
| Brand or chain | Locations |
|---|---|
| Shell | 571 |
| bp | 463 |
| Exxon & Mobil Stations | 264 |
| Mobil | 235 |
| Phillips 66 | 97 |
| Marathon | 94 |
| Citgo | 83 |
| FAST STOP | 82 |
| Exxon | 53 |
| bp America | 43 |
| Conoco | 31 |
| Phillips 66 Gas | 30 |
| Murphy USA | 22 |
| Thorntons | 18 |
| Marathon Deportes | 15 |