Founded in 1837, Bureau County is one of 102 counties in the state of Illinois. Historically, Bureau County was formed from Putnam County. The city of Princeton is the county seat. With FIPS code of 11, Bureau County has a population of 32,883 and area of 869 square miles (2,251 km2).
List of all cities in Bureau County, IL alphabetically
| City/Town | Postal Code | Area Code |
| Arlington, IL | 61312 | 815/779 |
| Buda, IL | 61314 | 309 |
| Bureau, IL | 61315 | 815/779 |
| Bureau Junction, IL | 61315 | 815/779 |
| Cherry, IL | 61317 | 815/779 |
| Coal Hollow, IL | 61356 | 815/779 |
| Dalzell, IL | 61320 | 815/779 |
| Depue, IL | 61322 | 815/779 |
| Depue Junction, IL | 61322 | 815/779 |
| Dover, IL | 61323 | 815/779 |
| Hollowayville, IL | 61356 | 815/779 |
| Howe, IL | 61322 | 815/779 |
| Kasbeer, IL | 61328 | 815/779 |
| La Moille, IL | 61330 | 815/779 |
| Ladd, IL | 61329 | 815/779 |
| Ladd Junction, IL | 61329 | 815/779 |
| Limerick, IL | 61349 | 815/779 |
| Lone Tree, IL | 61368 | 815/779 |
| Malden, IL | 61337 | 815/779 |
| Manlius, IL | 61338 | 815/779 |
| Mineral, IL | 61344 | 309 |
| Neponset, IL | 61345 | 309 |
| New Bedford, IL | 61346 | 815/779 |
| Normandy, IL | 61376 | 815/779 |
| Ohio, IL | 61349 | 815/779 |
| Ottoville, IL | 61362 | 815/779 |
| Princeton, IL | 61356 | 815/779 |
| Providence, IL | 61368 | 815/779 |
| Seatonville, IL | 61359 | 815/779 |
| Sheffield, IL | 61361 | 815/779 |
| Spring Valley, IL | 61362 | 815/779 |
| Tiskilwa, IL | 61368 | 815/779 |
| Van Orin, IL | 61374 | 815/779 |
| Walnut, IL | 61376 | 815/779 |
| Webster Park, IL | 61362 | 815/779 |
| Wyanet, IL | 61379 | 815/779 |
| Zearing, IL | 61337 | 815/779 |