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).

  • 3127508200 | +1 312-750-8200 Illinois U.S.A.
  • 3127508201 | +1 312-750-8201 Illinois U.S.A.
  • 3127508202 | +1 312-750-8202 Illinois U.S.A.
  • 3127508203 | +1 312-750-8203 Illinois U.S.A.
  • 3127508204 | +1 312-750-8204 Illinois U.S.A.
  • 3127508205 | +1 312-750-8205 Illinois U.S.A.
  • 3127508206 | +1 312-750-8206 Illinois U.S.A.
  • 3127508207 | +1 312-750-8207 Illinois U.S.A.
  • 3127508208 | +1 312-750-8208 Illinois U.S.A.
  • 3127508209 | +1 312-750-8209 Illinois U.S.A.
  • 3127508210 | +1 312-750-8210 Illinois U.S.A.
  • 3127508211 | +1 312-750-8211 Illinois U.S.A.
  • 3127508212 | +1 312-750-8212 Illinois U.S.A.
  • 3127508213 | +1 312-750-8213 Illinois U.S.A.
  • 3127508214 | +1 312-750-8214 Illinois U.S.A.
  • 3127508215 | +1 312-750-8215 Illinois U.S.A.
  • 3127508216 | +1 312-750-8216 Illinois U.S.A.
  • 3127508217 | +1 312-750-8217 Illinois U.S.A.
  • 3127508218 | +1 312-750-8218 Illinois U.S.A.
  • 3127508219 | +1 312-750-8219 Illinois U.S.A.
  • 3127508220 | +1 312-750-8220 Illinois U.S.A.
  • 3127508221 | +1 312-750-8221 Illinois U.S.A.
  • 3127508222 | +1 312-750-8222 Illinois U.S.A.
  • 3127508223 | +1 312-750-8223 Illinois U.S.A.
  • 3127508224 | +1 312-750-8224 Illinois U.S.A.
  • 3127508225 | +1 312-750-8225 Illinois U.S.A.
  • 3127508226 | +1 312-750-8226 Illinois U.S.A.
  • 3127508227 | +1 312-750-8227 Illinois U.S.A.
  • 3127508228 | +1 312-750-8228 Illinois U.S.A.
  • 3127508229 | +1 312-750-8229 Illinois U.S.A.
  • 3127508230 | +1 312-750-8230 Illinois U.S.A.
  • 3127508231 | +1 312-750-8231 Illinois U.S.A.
  • 3127508232 | +1 312-750-8232 Illinois U.S.A.
  • 3127508233 | +1 312-750-8233 Illinois U.S.A.
  • 3127508234 | +1 312-750-8234 Illinois U.S.A.
  • 3127508235 | +1 312-750-8235 Illinois U.S.A.
  • 3127508236 | +1 312-750-8236 Illinois U.S.A.
  • 3127508237 | +1 312-750-8237 Illinois U.S.A.
  • 3127508238 | +1 312-750-8238 Illinois U.S.A.
  • 3127508239 | +1 312-750-8239 Illinois U.S.A.
  • 3127508240 | +1 312-750-8240 Illinois U.S.A.
  • 3127508241 | +1 312-750-8241 Illinois U.S.A.
  • 3127508242 | +1 312-750-8242 Illinois U.S.A.
  • 3127508243 | +1 312-750-8243 Illinois U.S.A.
  • 3127508244 | +1 312-750-8244 Illinois U.S.A.
  • 3127508245 | +1 312-750-8245 Illinois U.S.A.
  • 3127508246 | +1 312-750-8246 Illinois U.S.A.
  • 3127508247 | +1 312-750-8247 Illinois U.S.A.
  • 3127508248 | +1 312-750-8248 Illinois U.S.A.
  • 3127508249 | +1 312-750-8249 Illinois U.S.A.
  • 3127508250 | +1 312-750-8250 Illinois U.S.A.
  • 3127508251 | +1 312-750-8251 Illinois U.S.A.
  • 3127508252 | +1 312-750-8252 Illinois U.S.A.
  • 3127508253 | +1 312-750-8253 Illinois U.S.A.
  • 3127508254 | +1 312-750-8254 Illinois U.S.A.
  • 3127508255 | +1 312-750-8255 Illinois U.S.A.
  • 3127508256 | +1 312-750-8256 Illinois U.S.A.
  • 3127508257 | +1 312-750-8257 Illinois U.S.A.
  • 3127508258 | +1 312-750-8258 Illinois U.S.A.
  • 3127508259 | +1 312-750-8259 Illinois U.S.A.
  • 3127508260 | +1 312-750-8260 Illinois U.S.A.
  • 3127508261 | +1 312-750-8261 Illinois U.S.A.
  • 3127508262 | +1 312-750-8262 Illinois U.S.A.
  • 3127508263 | +1 312-750-8263 Illinois U.S.A.
  • 3127508264 | +1 312-750-8264 Illinois U.S.A.
  • 3127508265 | +1 312-750-8265 Illinois U.S.A.
  • 3127508266 | +1 312-750-8266 Illinois U.S.A.
  • 3127508267 | +1 312-750-8267 Illinois U.S.A.
  • 3127508268 | +1 312-750-8268 Illinois U.S.A.
  • 3127508269 | +1 312-750-8269 Illinois U.S.A.
  • 3127508270 | +1 312-750-8270 Illinois U.S.A.
  • 3127508271 | +1 312-750-8271 Illinois U.S.A.
  • 3127508272 | +1 312-750-8272 Illinois U.S.A.
  • 3127508273 | +1 312-750-8273 Illinois U.S.A.
  • 3127508274 | +1 312-750-8274 Illinois U.S.A.
  • 3127508275 | +1 312-750-8275 Illinois U.S.A.
  • 3127508276 | +1 312-750-8276 Illinois U.S.A.
  • 3127508277 | +1 312-750-8277 Illinois U.S.A.
  • 3127508278 | +1 312-750-8278 Illinois U.S.A.
  • 3127508279 | +1 312-750-8279 Illinois U.S.A.
  • 3127508280 | +1 312-750-8280 Illinois U.S.A.
  • 3127508281 | +1 312-750-8281 Illinois U.S.A.
  • 3127508282 | +1 312-750-8282 Illinois U.S.A.
  • 3127508283 | +1 312-750-8283 Illinois U.S.A.
  • 3127508284 | +1 312-750-8284 Illinois U.S.A.
  • 3127508285 | +1 312-750-8285 Illinois U.S.A.
  • 3127508286 | +1 312-750-8286 Illinois U.S.A.
  • 3127508287 | +1 312-750-8287 Illinois U.S.A.
  • 3127508288 | +1 312-750-8288 Illinois U.S.A.
  • 3127508289 | +1 312-750-8289 Illinois U.S.A.
  • 3127508290 | +1 312-750-8290 Illinois U.S.A.
  • 3127508291 | +1 312-750-8291 Illinois U.S.A.
  • 3127508292 | +1 312-750-8292 Illinois U.S.A.
  • 3127508293 | +1 312-750-8293 Illinois U.S.A.
  • 3127508294 | +1 312-750-8294 Illinois U.S.A.
  • 3127508295 | +1 312-750-8295 Illinois U.S.A.
  • 3127508296 | +1 312-750-8296 Illinois U.S.A.
  • 3127508297 | +1 312-750-8297 Illinois U.S.A.
  • 3127508298 | +1 312-750-8298 Illinois U.S.A.
  • 3127508299 | +1 312-750-8299 Illinois U.S.A.