City of Chicago


312 Area code: Chicago, Cook - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 3124136200 | +1 312-413-6200 Illinois U.S.A.
  • 3124136201 | +1 312-413-6201 Illinois U.S.A.
  • 3124136202 | +1 312-413-6202 Illinois U.S.A.
  • 3124136203 | +1 312-413-6203 Illinois U.S.A.
  • 3124136204 | +1 312-413-6204 Illinois U.S.A.
  • 3124136205 | +1 312-413-6205 Illinois U.S.A.
  • 3124136206 | +1 312-413-6206 Illinois U.S.A.
  • 3124136207 | +1 312-413-6207 Illinois U.S.A.
  • 3124136208 | +1 312-413-6208 Illinois U.S.A.
  • 3124136209 | +1 312-413-6209 Illinois U.S.A.
  • 3124136210 | +1 312-413-6210 Illinois U.S.A.
  • 3124136211 | +1 312-413-6211 Illinois U.S.A.
  • 3124136212 | +1 312-413-6212 Illinois U.S.A.
  • 3124136213 | +1 312-413-6213 Illinois U.S.A.
  • 3124136214 | +1 312-413-6214 Illinois U.S.A.
  • 3124136215 | +1 312-413-6215 Illinois U.S.A.
  • 3124136216 | +1 312-413-6216 Illinois U.S.A.
  • 3124136217 | +1 312-413-6217 Illinois U.S.A.
  • 3124136218 | +1 312-413-6218 Illinois U.S.A.
  • 3124136219 | +1 312-413-6219 Illinois U.S.A.
  • 3124136220 | +1 312-413-6220 Illinois U.S.A.
  • 3124136221 | +1 312-413-6221 Illinois U.S.A.
  • 3124136222 | +1 312-413-6222 Illinois U.S.A.
  • 3124136223 | +1 312-413-6223 Illinois U.S.A.
  • 3124136224 | +1 312-413-6224 Illinois U.S.A.
  • 3124136225 | +1 312-413-6225 Illinois U.S.A.
  • 3124136226 | +1 312-413-6226 Illinois U.S.A.
  • 3124136227 | +1 312-413-6227 Illinois U.S.A.
  • 3124136228 | +1 312-413-6228 Illinois U.S.A.
  • 3124136229 | +1 312-413-6229 Illinois U.S.A.
  • 3124136230 | +1 312-413-6230 Illinois U.S.A.
  • 3124136231 | +1 312-413-6231 Illinois U.S.A.
  • 3124136232 | +1 312-413-6232 Illinois U.S.A.
  • 3124136233 | +1 312-413-6233 Illinois U.S.A.
  • 3124136234 | +1 312-413-6234 Illinois U.S.A.
  • 3124136235 | +1 312-413-6235 Illinois U.S.A.
  • 3124136236 | +1 312-413-6236 Illinois U.S.A.
  • 3124136237 | +1 312-413-6237 Illinois U.S.A.
  • 3124136238 | +1 312-413-6238 Illinois U.S.A.
  • 3124136239 | +1 312-413-6239 Illinois U.S.A.
  • 3124136240 | +1 312-413-6240 Illinois U.S.A.
  • 3124136241 | +1 312-413-6241 Illinois U.S.A.
  • 3124136242 | +1 312-413-6242 Illinois U.S.A.
  • 3124136243 | +1 312-413-6243 Illinois U.S.A.
  • 3124136244 | +1 312-413-6244 Illinois U.S.A.
  • 3124136245 | +1 312-413-6245 Illinois U.S.A.
  • 3124136246 | +1 312-413-6246 Illinois U.S.A.
  • 3124136247 | +1 312-413-6247 Illinois U.S.A.
  • 3124136248 | +1 312-413-6248 Illinois U.S.A.
  • 3124136249 | +1 312-413-6249 Illinois U.S.A.
  • 3124136250 | +1 312-413-6250 Illinois U.S.A.
  • 3124136251 | +1 312-413-6251 Illinois U.S.A.
  • 3124136252 | +1 312-413-6252 Illinois U.S.A.
  • 3124136253 | +1 312-413-6253 Illinois U.S.A.
  • 3124136254 | +1 312-413-6254 Illinois U.S.A.
  • 3124136255 | +1 312-413-6255 Illinois U.S.A.
  • 3124136256 | +1 312-413-6256 Illinois U.S.A.
  • 3124136257 | +1 312-413-6257 Illinois U.S.A.
  • 3124136258 | +1 312-413-6258 Illinois U.S.A.
  • 3124136259 | +1 312-413-6259 Illinois U.S.A.
  • 3124136260 | +1 312-413-6260 Illinois U.S.A.
  • 3124136261 | +1 312-413-6261 Illinois U.S.A.
  • 3124136262 | +1 312-413-6262 Illinois U.S.A.
  • 3124136263 | +1 312-413-6263 Illinois U.S.A.
  • 3124136264 | +1 312-413-6264 Illinois U.S.A.
  • 3124136265 | +1 312-413-6265 Illinois U.S.A.
  • 3124136266 | +1 312-413-6266 Illinois U.S.A.
  • 3124136267 | +1 312-413-6267 Illinois U.S.A.
  • 3124136268 | +1 312-413-6268 Illinois U.S.A.
  • 3124136269 | +1 312-413-6269 Illinois U.S.A.
  • 3124136270 | +1 312-413-6270 Illinois U.S.A.
  • 3124136271 | +1 312-413-6271 Illinois U.S.A.
  • 3124136272 | +1 312-413-6272 Illinois U.S.A.
  • 3124136273 | +1 312-413-6273 Illinois U.S.A.
  • 3124136274 | +1 312-413-6274 Illinois U.S.A.
  • 3124136275 | +1 312-413-6275 Illinois U.S.A.
  • 3124136276 | +1 312-413-6276 Illinois U.S.A.
  • 3124136277 | +1 312-413-6277 Illinois U.S.A.
  • 3124136278 | +1 312-413-6278 Illinois U.S.A.
  • 3124136279 | +1 312-413-6279 Illinois U.S.A.
  • 3124136280 | +1 312-413-6280 Illinois U.S.A.
  • 3124136281 | +1 312-413-6281 Illinois U.S.A.
  • 3124136282 | +1 312-413-6282 Illinois U.S.A.
  • 3124136283 | +1 312-413-6283 Illinois U.S.A.
  • 3124136284 | +1 312-413-6284 Illinois U.S.A.
  • 3124136285 | +1 312-413-6285 Illinois U.S.A.
  • 3124136286 | +1 312-413-6286 Illinois U.S.A.
  • 3124136287 | +1 312-413-6287 Illinois U.S.A.
  • 3124136288 | +1 312-413-6288 Illinois U.S.A.
  • 3124136289 | +1 312-413-6289 Illinois U.S.A.
  • 3124136290 | +1 312-413-6290 Illinois U.S.A.
  • 3124136291 | +1 312-413-6291 Illinois U.S.A.
  • 3124136292 | +1 312-413-6292 Illinois U.S.A.
  • 3124136293 | +1 312-413-6293 Illinois U.S.A.
  • 3124136294 | +1 312-413-6294 Illinois U.S.A.
  • 3124136295 | +1 312-413-6295 Illinois U.S.A.
  • 3124136296 | +1 312-413-6296 Illinois U.S.A.
  • 3124136297 | +1 312-413-6297 Illinois U.S.A.
  • 3124136298 | +1 312-413-6298 Illinois U.S.A.
  • 3124136299 | +1 312-413-6299 Illinois U.S.A.