| General Information | |
|---|---|
| Country | United States |
| State/Province | Illinois |
| Major City | Champaign |
| Time Zone | Central (UTC-06:00) |
| Current Local Time | 03:00 |
| Prefix | County | Primary City |
|---|---|---|
| 217-201 | Macon | Decatur |
| 217-202 | Champaign | Champaign |
| 217-203 | Sangamon | Buffalo |
| 217-204 | Morgan | Jacksonville |
| 217-205 | Coles | Mattoon |
| 217-206 | Sangamon | Springfield |
| 217-207 | Champaign | Champaign |
| 217-208 | Coles | Charleston |
| 217-209 | Adams | Quincy |
| 217-210 | Sangamon | Springfield |
| 217-212 | Vermilion | Fithian |
| 217-213 | Vermilion | Danville |
| 217-214 | Adams | Quincy |
| 217-215 | Champaign | Rantoul |
| 217-216 | Schuyler | Rushville |
| 217-218 | Coles | Charleston |
| 217-219 | Hancock | Carthage |
| 217-220 | Sangamon | Springfield |
| 217-221 | Adams | Quincy |
| 217-222 | Adams | Quincy |
| 217-223 | Adams | Quincy |
| 217-224 | Adams | Quincy |
| 217-225 | Brown | Versailles |
| 217-226 | Christian | Assumption |
| 217-227 | Montgomery | Farmersville |
| 217-228 | Adams | Quincy |
| 217-229 | Montgomery | Raymond |
| 217-230 | Christian | Bulpitt |
| 217-231 | Adams | Quincy |
| 217-232 | Coles | Humboldt |
| 217-233 | Macon | Decatur |
| 217-234 | Coles | Mattoon |
| 217-235 | Coles | Mattoon |
| 217-236 | Pike | Chambersburg |
| 217-237 | Sangamon | Glenarm |
| 217-238 | Coles | Mattoon |
| 217-239 | Champaign | Champaign |
| 217-240 | Effingham | Effingham |
| 217-241 | Sangamon | Springfield |
| 217-242 | Adams | Quincy |
| 217-243 | Morgan | Jacksonville |
| 217-244 | Champaign | Champaign |
| 217-245 | Morgan | Jacksonville |
| 217-246 | Coles | Humboldt |
| 217-247 | Vermilion | Ridge Farm |
| 217-248 | Morgan | Jacksonville |
| 217-249 | Champaign | Champaign |
| 217-250 | Montgomery | Montgomery |
| 217-251 | Edgar | Chrisman |
| 217-252 | Sangamon | Springfield |