Towns
| State | City/Town | Town Title |
|---|---|---|
| Illinois | Braceville | Braceville, IL |
| Illinois | Bradford | Bradford, IL |
| Illinois | Bradley | Bradley, IL |
| Illinois | Braidwood | Braidwood, IL |
| Illinois | Breese | Breese, IL |
| Illinois | Bridgeport | Bridgeport, IL |
| Illinois | Bridgeview | Bridgeview, IL |
| Illinois | Brighton | Brighton, IL |
| Illinois | Brimfield | Brimfield, IL |
| Illinois | Bristol | Bristol, IL |
| Illinois | Broadlands | Broadlands, IL |
| Illinois | Broadview | Broadview, IL |
| Illinois | Brocton | Brocton, IL |
| Illinois | Brookfield | Brookfield, IL |
| Illinois | Brookport | Brookport, IL |
| Illinois | Brothers | Brothers, IL |
| Illinois | Broughton | Broughton, IL |
| Illinois | Browning | Browning, IL |
| Illinois | Browns | Browns, IL |
| Illinois | Brownstown | Brownstown, IL |
| Illinois | Brussels | Brussels, IL |
| Illinois | Bryant | Bryant, IL |
| Illinois | Buckingham | Buckingham, IL |
| Illinois | Buckley | Buckley, IL |
| Illinois | Buckner | Buckner, IL |