City of Chicago


312 Area code: Chicago, Cook - Wireless

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).

  • 3125474200 | +1 312-547-4200 Illinois U.S.A.
  • 3125474201 | +1 312-547-4201 Illinois U.S.A.
  • 3125474202 | +1 312-547-4202 Illinois U.S.A.
  • 3125474203 | +1 312-547-4203 Illinois U.S.A.
  • 3125474204 | +1 312-547-4204 Illinois U.S.A.
  • 3125474205 | +1 312-547-4205 Illinois U.S.A.
  • 3125474206 | +1 312-547-4206 Illinois U.S.A.
  • 3125474207 | +1 312-547-4207 Illinois U.S.A.
  • 3125474208 | +1 312-547-4208 Illinois U.S.A.
  • 3125474209 | +1 312-547-4209 Illinois U.S.A.
  • 3125474210 | +1 312-547-4210 Illinois U.S.A.
  • 3125474211 | +1 312-547-4211 Illinois U.S.A.
  • 3125474212 | +1 312-547-4212 Illinois U.S.A.
  • 3125474213 | +1 312-547-4213 Illinois U.S.A.
  • 3125474214 | +1 312-547-4214 Illinois U.S.A.
  • 3125474215 | +1 312-547-4215 Illinois U.S.A.
  • 3125474216 | +1 312-547-4216 Illinois U.S.A.
  • 3125474217 | +1 312-547-4217 Illinois U.S.A.
  • 3125474218 | +1 312-547-4218 Illinois U.S.A.
  • 3125474219 | +1 312-547-4219 Illinois U.S.A.
  • 3125474220 | +1 312-547-4220 Illinois U.S.A.
  • 3125474221 | +1 312-547-4221 Illinois U.S.A.
  • 3125474222 | +1 312-547-4222 Illinois U.S.A.
  • 3125474223 | +1 312-547-4223 Illinois U.S.A.
  • 3125474224 | +1 312-547-4224 Illinois U.S.A.
  • 3125474225 | +1 312-547-4225 Illinois U.S.A.
  • 3125474226 | +1 312-547-4226 Illinois U.S.A.
  • 3125474227 | +1 312-547-4227 Illinois U.S.A.
  • 3125474228 | +1 312-547-4228 Illinois U.S.A.
  • 3125474229 | +1 312-547-4229 Illinois U.S.A.
  • 3125474230 | +1 312-547-4230 Illinois U.S.A.
  • 3125474231 | +1 312-547-4231 Illinois U.S.A.
  • 3125474232 | +1 312-547-4232 Illinois U.S.A.
  • 3125474233 | +1 312-547-4233 Illinois U.S.A.
  • 3125474234 | +1 312-547-4234 Illinois U.S.A.
  • 3125474235 | +1 312-547-4235 Illinois U.S.A.
  • 3125474236 | +1 312-547-4236 Illinois U.S.A.
  • 3125474237 | +1 312-547-4237 Illinois U.S.A.
  • 3125474238 | +1 312-547-4238 Illinois U.S.A.
  • 3125474239 | +1 312-547-4239 Illinois U.S.A.
  • 3125474240 | +1 312-547-4240 Illinois U.S.A.
  • 3125474241 | +1 312-547-4241 Illinois U.S.A.
  • 3125474242 | +1 312-547-4242 Illinois U.S.A.
  • 3125474243 | +1 312-547-4243 Illinois U.S.A.
  • 3125474244 | +1 312-547-4244 Illinois U.S.A.
  • 3125474245 | +1 312-547-4245 Illinois U.S.A.
  • 3125474246 | +1 312-547-4246 Illinois U.S.A.
  • 3125474247 | +1 312-547-4247 Illinois U.S.A.
  • 3125474248 | +1 312-547-4248 Illinois U.S.A.
  • 3125474249 | +1 312-547-4249 Illinois U.S.A.
  • 3125474250 | +1 312-547-4250 Illinois U.S.A.
  • 3125474251 | +1 312-547-4251 Illinois U.S.A.
  • 3125474252 | +1 312-547-4252 Illinois U.S.A.
  • 3125474253 | +1 312-547-4253 Illinois U.S.A.
  • 3125474254 | +1 312-547-4254 Illinois U.S.A.
  • 3125474255 | +1 312-547-4255 Illinois U.S.A.
  • 3125474256 | +1 312-547-4256 Illinois U.S.A.
  • 3125474257 | +1 312-547-4257 Illinois U.S.A.
  • 3125474258 | +1 312-547-4258 Illinois U.S.A.
  • 3125474259 | +1 312-547-4259 Illinois U.S.A.
  • 3125474260 | +1 312-547-4260 Illinois U.S.A.
  • 3125474261 | +1 312-547-4261 Illinois U.S.A.
  • 3125474262 | +1 312-547-4262 Illinois U.S.A.
  • 3125474263 | +1 312-547-4263 Illinois U.S.A.
  • 3125474264 | +1 312-547-4264 Illinois U.S.A.
  • 3125474265 | +1 312-547-4265 Illinois U.S.A.
  • 3125474266 | +1 312-547-4266 Illinois U.S.A.
  • 3125474267 | +1 312-547-4267 Illinois U.S.A.
  • 3125474268 | +1 312-547-4268 Illinois U.S.A.
  • 3125474269 | +1 312-547-4269 Illinois U.S.A.
  • 3125474270 | +1 312-547-4270 Illinois U.S.A.
  • 3125474271 | +1 312-547-4271 Illinois U.S.A.
  • 3125474272 | +1 312-547-4272 Illinois U.S.A.
  • 3125474273 | +1 312-547-4273 Illinois U.S.A.
  • 3125474274 | +1 312-547-4274 Illinois U.S.A.
  • 3125474275 | +1 312-547-4275 Illinois U.S.A.
  • 3125474276 | +1 312-547-4276 Illinois U.S.A.
  • 3125474277 | +1 312-547-4277 Illinois U.S.A.
  • 3125474278 | +1 312-547-4278 Illinois U.S.A.
  • 3125474279 | +1 312-547-4279 Illinois U.S.A.
  • 3125474280 | +1 312-547-4280 Illinois U.S.A.
  • 3125474281 | +1 312-547-4281 Illinois U.S.A.
  • 3125474282 | +1 312-547-4282 Illinois U.S.A.
  • 3125474283 | +1 312-547-4283 Illinois U.S.A.
  • 3125474284 | +1 312-547-4284 Illinois U.S.A.
  • 3125474285 | +1 312-547-4285 Illinois U.S.A.
  • 3125474286 | +1 312-547-4286 Illinois U.S.A.
  • 3125474287 | +1 312-547-4287 Illinois U.S.A.
  • 3125474288 | +1 312-547-4288 Illinois U.S.A.
  • 3125474289 | +1 312-547-4289 Illinois U.S.A.
  • 3125474290 | +1 312-547-4290 Illinois U.S.A.
  • 3125474291 | +1 312-547-4291 Illinois U.S.A.
  • 3125474292 | +1 312-547-4292 Illinois U.S.A.
  • 3125474293 | +1 312-547-4293 Illinois U.S.A.
  • 3125474294 | +1 312-547-4294 Illinois U.S.A.
  • 3125474295 | +1 312-547-4295 Illinois U.S.A.
  • 3125474296 | +1 312-547-4296 Illinois U.S.A.
  • 3125474297 | +1 312-547-4297 Illinois U.S.A.
  • 3125474298 | +1 312-547-4298 Illinois U.S.A.
  • 3125474299 | +1 312-547-4299 Illinois U.S.A.