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).

  • 3125564200 | +1 312-556-4200 Illinois U.S.A.
  • 3125564201 | +1 312-556-4201 Illinois U.S.A.
  • 3125564202 | +1 312-556-4202 Illinois U.S.A.
  • 3125564203 | +1 312-556-4203 Illinois U.S.A.
  • 3125564204 | +1 312-556-4204 Illinois U.S.A.
  • 3125564205 | +1 312-556-4205 Illinois U.S.A.
  • 3125564206 | +1 312-556-4206 Illinois U.S.A.
  • 3125564207 | +1 312-556-4207 Illinois U.S.A.
  • 3125564208 | +1 312-556-4208 Illinois U.S.A.
  • 3125564209 | +1 312-556-4209 Illinois U.S.A.
  • 3125564210 | +1 312-556-4210 Illinois U.S.A.
  • 3125564211 | +1 312-556-4211 Illinois U.S.A.
  • 3125564212 | +1 312-556-4212 Illinois U.S.A.
  • 3125564213 | +1 312-556-4213 Illinois U.S.A.
  • 3125564214 | +1 312-556-4214 Illinois U.S.A.
  • 3125564215 | +1 312-556-4215 Illinois U.S.A.
  • 3125564216 | +1 312-556-4216 Illinois U.S.A.
  • 3125564217 | +1 312-556-4217 Illinois U.S.A.
  • 3125564218 | +1 312-556-4218 Illinois U.S.A.
  • 3125564219 | +1 312-556-4219 Illinois U.S.A.
  • 3125564220 | +1 312-556-4220 Illinois U.S.A.
  • 3125564221 | +1 312-556-4221 Illinois U.S.A.
  • 3125564222 | +1 312-556-4222 Illinois U.S.A.
  • 3125564223 | +1 312-556-4223 Illinois U.S.A.
  • 3125564224 | +1 312-556-4224 Illinois U.S.A.
  • 3125564225 | +1 312-556-4225 Illinois U.S.A.
  • 3125564226 | +1 312-556-4226 Illinois U.S.A.
  • 3125564227 | +1 312-556-4227 Illinois U.S.A.
  • 3125564228 | +1 312-556-4228 Illinois U.S.A.
  • 3125564229 | +1 312-556-4229 Illinois U.S.A.
  • 3125564230 | +1 312-556-4230 Illinois U.S.A.
  • 3125564231 | +1 312-556-4231 Illinois U.S.A.
  • 3125564232 | +1 312-556-4232 Illinois U.S.A.
  • 3125564233 | +1 312-556-4233 Illinois U.S.A.
  • 3125564234 | +1 312-556-4234 Illinois U.S.A.
  • 3125564235 | +1 312-556-4235 Illinois U.S.A.
  • 3125564236 | +1 312-556-4236 Illinois U.S.A.
  • 3125564237 | +1 312-556-4237 Illinois U.S.A.
  • 3125564238 | +1 312-556-4238 Illinois U.S.A.
  • 3125564239 | +1 312-556-4239 Illinois U.S.A.
  • 3125564240 | +1 312-556-4240 Illinois U.S.A.
  • 3125564241 | +1 312-556-4241 Illinois U.S.A.
  • 3125564242 | +1 312-556-4242 Illinois U.S.A.
  • 3125564243 | +1 312-556-4243 Illinois U.S.A.
  • 3125564244 | +1 312-556-4244 Illinois U.S.A.
  • 3125564245 | +1 312-556-4245 Illinois U.S.A.
  • 3125564246 | +1 312-556-4246 Illinois U.S.A.
  • 3125564247 | +1 312-556-4247 Illinois U.S.A.
  • 3125564248 | +1 312-556-4248 Illinois U.S.A.
  • 3125564249 | +1 312-556-4249 Illinois U.S.A.
  • 3125564250 | +1 312-556-4250 Illinois U.S.A.
  • 3125564251 | +1 312-556-4251 Illinois U.S.A.
  • 3125564252 | +1 312-556-4252 Illinois U.S.A.
  • 3125564253 | +1 312-556-4253 Illinois U.S.A.
  • 3125564254 | +1 312-556-4254 Illinois U.S.A.
  • 3125564255 | +1 312-556-4255 Illinois U.S.A.
  • 3125564256 | +1 312-556-4256 Illinois U.S.A.
  • 3125564257 | +1 312-556-4257 Illinois U.S.A.
  • 3125564258 | +1 312-556-4258 Illinois U.S.A.
  • 3125564259 | +1 312-556-4259 Illinois U.S.A.
  • 3125564260 | +1 312-556-4260 Illinois U.S.A.
  • 3125564261 | +1 312-556-4261 Illinois U.S.A.
  • 3125564262 | +1 312-556-4262 Illinois U.S.A.
  • 3125564263 | +1 312-556-4263 Illinois U.S.A.
  • 3125564264 | +1 312-556-4264 Illinois U.S.A.
  • 3125564265 | +1 312-556-4265 Illinois U.S.A.
  • 3125564266 | +1 312-556-4266 Illinois U.S.A.
  • 3125564267 | +1 312-556-4267 Illinois U.S.A.
  • 3125564268 | +1 312-556-4268 Illinois U.S.A.
  • 3125564269 | +1 312-556-4269 Illinois U.S.A.
  • 3125564270 | +1 312-556-4270 Illinois U.S.A.
  • 3125564271 | +1 312-556-4271 Illinois U.S.A.
  • 3125564272 | +1 312-556-4272 Illinois U.S.A.
  • 3125564273 | +1 312-556-4273 Illinois U.S.A.
  • 3125564274 | +1 312-556-4274 Illinois U.S.A.
  • 3125564275 | +1 312-556-4275 Illinois U.S.A.
  • 3125564276 | +1 312-556-4276 Illinois U.S.A.
  • 3125564277 | +1 312-556-4277 Illinois U.S.A.
  • 3125564278 | +1 312-556-4278 Illinois U.S.A.
  • 3125564279 | +1 312-556-4279 Illinois U.S.A.
  • 3125564280 | +1 312-556-4280 Illinois U.S.A.
  • 3125564281 | +1 312-556-4281 Illinois U.S.A.
  • 3125564282 | +1 312-556-4282 Illinois U.S.A.
  • 3125564283 | +1 312-556-4283 Illinois U.S.A.
  • 3125564284 | +1 312-556-4284 Illinois U.S.A.
  • 3125564285 | +1 312-556-4285 Illinois U.S.A.
  • 3125564286 | +1 312-556-4286 Illinois U.S.A.
  • 3125564287 | +1 312-556-4287 Illinois U.S.A.
  • 3125564288 | +1 312-556-4288 Illinois U.S.A.
  • 3125564289 | +1 312-556-4289 Illinois U.S.A.
  • 3125564290 | +1 312-556-4290 Illinois U.S.A.
  • 3125564291 | +1 312-556-4291 Illinois U.S.A.
  • 3125564292 | +1 312-556-4292 Illinois U.S.A.
  • 3125564293 | +1 312-556-4293 Illinois U.S.A.
  • 3125564294 | +1 312-556-4294 Illinois U.S.A.
  • 3125564295 | +1 312-556-4295 Illinois U.S.A.
  • 3125564296 | +1 312-556-4296 Illinois U.S.A.
  • 3125564297 | +1 312-556-4297 Illinois U.S.A.
  • 3125564298 | +1 312-556-4298 Illinois U.S.A.
  • 3125564299 | +1 312-556-4299 Illinois U.S.A.