Addresses on Illinois Ave in Casper Wyoming
- 1014 S Illinois Ave
- 1015 S Illinois Ave
- 1034 S Illinois Ave
- 1035 S Illinois Ave
- 1044 S Illinois Ave
- 1045 S Illinois Ave
- 1213 S Illinois Ave
- 1220 S Illinois Ave
- 1223 S Illinois Ave
- 1230 S Illinois Ave
- 1230 S Illinois Ave
- 1240 S Illinois Ave
- 1243 S Illinois Ave
- 1253 S Illinois Ave
- 1260 S Illinois Ave
- 1301 S Illinois Ave
- 1310 S Illinois Ave
- 1311 S Illinois Ave
- 1320 S Illinois Ave
- 1321 S Illinois Ave
- 1330 S Illinois Ave
- 1331 S Illinois Ave
- 1340 S Illinois Ave
- 1341 S Illinois Ave
- 1410 S Illinois Ave
- 1411 S Illinois Ave
- 1420 S Illinois Ave
- 1421 S Illinois Ave
- 1430 S Illinois Ave
- 1431 S Illinois Ave
- 1440 S Illinois Ave
- 1441 S Illinois Ave
- 1450 S Illinois Ave
- 1460 S Illinois Ave
- 1461 S Illinois Ave
- 1470 S Illinois Ave
- 1480 S Illinois Ave
- 405 S Illinois Ave
- 415 S Illinois Ave
- 434 S Illinois Ave
- 435 S Illinois Ave
- 439 S Illinois Ave
- 444 S Illinois Ave
- 804 S Illinois Ave
- 814 S Illinois Ave
- 815 S Illinois Ave
- 824 S Illinois Ave
- 825 S Illinois Ave
- 834 S Illinois Ave
- 835 S Illinois Ave
- 844 S Illinois Ave
- 845 S Illinois Ave
- 854 S Illinois Ave
- 855 S Illinois Ave
- 905 S Illinois Ave
- 920 S Illinois Ave
- 925 S Illinois Ave
- 935 S Illinois Ave
- 950 S Illinois Ave