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).

  • 3124276200 | +1 312-427-6200 Illinois U.S.A.
  • 3124276201 | +1 312-427-6201 Illinois U.S.A.
  • 3124276202 | +1 312-427-6202 Illinois U.S.A.
  • 3124276203 | +1 312-427-6203 Illinois U.S.A.
  • 3124276204 | +1 312-427-6204 Illinois U.S.A.
  • 3124276205 | +1 312-427-6205 Illinois U.S.A.
  • 3124276206 | +1 312-427-6206 Illinois U.S.A.
  • 3124276207 | +1 312-427-6207 Illinois U.S.A.
  • 3124276208 | +1 312-427-6208 Illinois U.S.A.
  • 3124276209 | +1 312-427-6209 Illinois U.S.A.
  • 3124276210 | +1 312-427-6210 Illinois U.S.A.
  • 3124276211 | +1 312-427-6211 Illinois U.S.A.
  • 3124276212 | +1 312-427-6212 Illinois U.S.A.
  • 3124276213 | +1 312-427-6213 Illinois U.S.A.
  • 3124276214 | +1 312-427-6214 Illinois U.S.A.
  • 3124276215 | +1 312-427-6215 Illinois U.S.A.
  • 3124276216 | +1 312-427-6216 Illinois U.S.A.
  • 3124276217 | +1 312-427-6217 Illinois U.S.A.
  • 3124276218 | +1 312-427-6218 Illinois U.S.A.
  • 3124276219 | +1 312-427-6219 Illinois U.S.A.
  • 3124276220 | +1 312-427-6220 Illinois U.S.A.
  • 3124276221 | +1 312-427-6221 Illinois U.S.A.
  • 3124276222 | +1 312-427-6222 Illinois U.S.A.
  • 3124276223 | +1 312-427-6223 Illinois U.S.A.
  • 3124276224 | +1 312-427-6224 Illinois U.S.A.
  • 3124276225 | +1 312-427-6225 Illinois U.S.A.
  • 3124276226 | +1 312-427-6226 Illinois U.S.A.
  • 3124276227 | +1 312-427-6227 Illinois U.S.A.
  • 3124276228 | +1 312-427-6228 Illinois U.S.A.
  • 3124276229 | +1 312-427-6229 Illinois U.S.A.
  • 3124276230 | +1 312-427-6230 Illinois U.S.A.
  • 3124276231 | +1 312-427-6231 Illinois U.S.A.
  • 3124276232 | +1 312-427-6232 Illinois U.S.A.
  • 3124276233 | +1 312-427-6233 Illinois U.S.A.
  • 3124276234 | +1 312-427-6234 Illinois U.S.A.
  • 3124276235 | +1 312-427-6235 Illinois U.S.A.
  • 3124276236 | +1 312-427-6236 Illinois U.S.A.
  • 3124276237 | +1 312-427-6237 Illinois U.S.A.
  • 3124276238 | +1 312-427-6238 Illinois U.S.A.
  • 3124276239 | +1 312-427-6239 Illinois U.S.A.
  • 3124276240 | +1 312-427-6240 Illinois U.S.A.
  • 3124276241 | +1 312-427-6241 Illinois U.S.A.
  • 3124276242 | +1 312-427-6242 Illinois U.S.A.
  • 3124276243 | +1 312-427-6243 Illinois U.S.A.
  • 3124276244 | +1 312-427-6244 Illinois U.S.A.
  • 3124276245 | +1 312-427-6245 Illinois U.S.A.
  • 3124276246 | +1 312-427-6246 Illinois U.S.A.
  • 3124276247 | +1 312-427-6247 Illinois U.S.A.
  • 3124276248 | +1 312-427-6248 Illinois U.S.A.
  • 3124276249 | +1 312-427-6249 Illinois U.S.A.
  • 3124276250 | +1 312-427-6250 Illinois U.S.A.
  • 3124276251 | +1 312-427-6251 Illinois U.S.A.
  • 3124276252 | +1 312-427-6252 Illinois U.S.A.
  • 3124276253 | +1 312-427-6253 Illinois U.S.A.
  • 3124276254 | +1 312-427-6254 Illinois U.S.A.
  • 3124276255 | +1 312-427-6255 Illinois U.S.A.
  • 3124276256 | +1 312-427-6256 Illinois U.S.A.
  • 3124276257 | +1 312-427-6257 Illinois U.S.A.
  • 3124276258 | +1 312-427-6258 Illinois U.S.A.
  • 3124276259 | +1 312-427-6259 Illinois U.S.A.
  • 3124276260 | +1 312-427-6260 Illinois U.S.A.
  • 3124276261 | +1 312-427-6261 Illinois U.S.A.
  • 3124276262 | +1 312-427-6262 Illinois U.S.A.
  • 3124276263 | +1 312-427-6263 Illinois U.S.A.
  • 3124276264 | +1 312-427-6264 Illinois U.S.A.
  • 3124276265 | +1 312-427-6265 Illinois U.S.A.
  • 3124276266 | +1 312-427-6266 Illinois U.S.A.
  • 3124276267 | +1 312-427-6267 Illinois U.S.A.
  • 3124276268 | +1 312-427-6268 Illinois U.S.A.
  • 3124276269 | +1 312-427-6269 Illinois U.S.A.
  • 3124276270 | +1 312-427-6270 Illinois U.S.A.
  • 3124276271 | +1 312-427-6271 Illinois U.S.A.
  • 3124276272 | +1 312-427-6272 Illinois U.S.A.
  • 3124276273 | +1 312-427-6273 Illinois U.S.A.
  • 3124276274 | +1 312-427-6274 Illinois U.S.A.
  • 3124276275 | +1 312-427-6275 Illinois U.S.A.
  • 3124276276 | +1 312-427-6276 Illinois U.S.A.
  • 3124276277 | +1 312-427-6277 Illinois U.S.A.
  • 3124276278 | +1 312-427-6278 Illinois U.S.A.
  • 3124276279 | +1 312-427-6279 Illinois U.S.A.
  • 3124276280 | +1 312-427-6280 Illinois U.S.A.
  • 3124276281 | +1 312-427-6281 Illinois U.S.A.
  • 3124276282 | +1 312-427-6282 Illinois U.S.A.
  • 3124276283 | +1 312-427-6283 Illinois U.S.A.
  • 3124276284 | +1 312-427-6284 Illinois U.S.A.
  • 3124276285 | +1 312-427-6285 Illinois U.S.A.
  • 3124276286 | +1 312-427-6286 Illinois U.S.A.
  • 3124276287 | +1 312-427-6287 Illinois U.S.A.
  • 3124276288 | +1 312-427-6288 Illinois U.S.A.
  • 3124276289 | +1 312-427-6289 Illinois U.S.A.
  • 3124276290 | +1 312-427-6290 Illinois U.S.A.
  • 3124276291 | +1 312-427-6291 Illinois U.S.A.
  • 3124276292 | +1 312-427-6292 Illinois U.S.A.
  • 3124276293 | +1 312-427-6293 Illinois U.S.A.
  • 3124276294 | +1 312-427-6294 Illinois U.S.A.
  • 3124276295 | +1 312-427-6295 Illinois U.S.A.
  • 3124276296 | +1 312-427-6296 Illinois U.S.A.
  • 3124276297 | +1 312-427-6297 Illinois U.S.A.
  • 3124276298 | +1 312-427-6298 Illinois U.S.A.
  • 3124276299 | +1 312-427-6299 Illinois U.S.A.