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).

  • 3123864200 | +1 312-386-4200 Illinois U.S.A.
  • 3123864201 | +1 312-386-4201 Illinois U.S.A.
  • 3123864202 | +1 312-386-4202 Illinois U.S.A.
  • 3123864203 | +1 312-386-4203 Illinois U.S.A.
  • 3123864204 | +1 312-386-4204 Illinois U.S.A.
  • 3123864205 | +1 312-386-4205 Illinois U.S.A.
  • 3123864206 | +1 312-386-4206 Illinois U.S.A.
  • 3123864207 | +1 312-386-4207 Illinois U.S.A.
  • 3123864208 | +1 312-386-4208 Illinois U.S.A.
  • 3123864209 | +1 312-386-4209 Illinois U.S.A.
  • 3123864210 | +1 312-386-4210 Illinois U.S.A.
  • 3123864211 | +1 312-386-4211 Illinois U.S.A.
  • 3123864212 | +1 312-386-4212 Illinois U.S.A.
  • 3123864213 | +1 312-386-4213 Illinois U.S.A.
  • 3123864214 | +1 312-386-4214 Illinois U.S.A.
  • 3123864215 | +1 312-386-4215 Illinois U.S.A.
  • 3123864216 | +1 312-386-4216 Illinois U.S.A.
  • 3123864217 | +1 312-386-4217 Illinois U.S.A.
  • 3123864218 | +1 312-386-4218 Illinois U.S.A.
  • 3123864219 | +1 312-386-4219 Illinois U.S.A.
  • 3123864220 | +1 312-386-4220 Illinois U.S.A.
  • 3123864221 | +1 312-386-4221 Illinois U.S.A.
  • 3123864222 | +1 312-386-4222 Illinois U.S.A.
  • 3123864223 | +1 312-386-4223 Illinois U.S.A.
  • 3123864224 | +1 312-386-4224 Illinois U.S.A.
  • 3123864225 | +1 312-386-4225 Illinois U.S.A.
  • 3123864226 | +1 312-386-4226 Illinois U.S.A.
  • 3123864227 | +1 312-386-4227 Illinois U.S.A.
  • 3123864228 | +1 312-386-4228 Illinois U.S.A.
  • 3123864229 | +1 312-386-4229 Illinois U.S.A.
  • 3123864230 | +1 312-386-4230 Illinois U.S.A.
  • 3123864231 | +1 312-386-4231 Illinois U.S.A.
  • 3123864232 | +1 312-386-4232 Illinois U.S.A.
  • 3123864233 | +1 312-386-4233 Illinois U.S.A.
  • 3123864234 | +1 312-386-4234 Illinois U.S.A.
  • 3123864235 | +1 312-386-4235 Illinois U.S.A.
  • 3123864236 | +1 312-386-4236 Illinois U.S.A.
  • 3123864237 | +1 312-386-4237 Illinois U.S.A.
  • 3123864238 | +1 312-386-4238 Illinois U.S.A.
  • 3123864239 | +1 312-386-4239 Illinois U.S.A.
  • 3123864240 | +1 312-386-4240 Illinois U.S.A.
  • 3123864241 | +1 312-386-4241 Illinois U.S.A.
  • 3123864242 | +1 312-386-4242 Illinois U.S.A.
  • 3123864243 | +1 312-386-4243 Illinois U.S.A.
  • 3123864244 | +1 312-386-4244 Illinois U.S.A.
  • 3123864245 | +1 312-386-4245 Illinois U.S.A.
  • 3123864246 | +1 312-386-4246 Illinois U.S.A.
  • 3123864247 | +1 312-386-4247 Illinois U.S.A.
  • 3123864248 | +1 312-386-4248 Illinois U.S.A.
  • 3123864249 | +1 312-386-4249 Illinois U.S.A.
  • 3123864250 | +1 312-386-4250 Illinois U.S.A.
  • 3123864251 | +1 312-386-4251 Illinois U.S.A.
  • 3123864252 | +1 312-386-4252 Illinois U.S.A.
  • 3123864253 | +1 312-386-4253 Illinois U.S.A.
  • 3123864254 | +1 312-386-4254 Illinois U.S.A.
  • 3123864255 | +1 312-386-4255 Illinois U.S.A.
  • 3123864256 | +1 312-386-4256 Illinois U.S.A.
  • 3123864257 | +1 312-386-4257 Illinois U.S.A.
  • 3123864258 | +1 312-386-4258 Illinois U.S.A.
  • 3123864259 | +1 312-386-4259 Illinois U.S.A.
  • 3123864260 | +1 312-386-4260 Illinois U.S.A.
  • 3123864261 | +1 312-386-4261 Illinois U.S.A.
  • 3123864262 | +1 312-386-4262 Illinois U.S.A.
  • 3123864263 | +1 312-386-4263 Illinois U.S.A.
  • 3123864264 | +1 312-386-4264 Illinois U.S.A.
  • 3123864265 | +1 312-386-4265 Illinois U.S.A.
  • 3123864266 | +1 312-386-4266 Illinois U.S.A.
  • 3123864267 | +1 312-386-4267 Illinois U.S.A.
  • 3123864268 | +1 312-386-4268 Illinois U.S.A.
  • 3123864269 | +1 312-386-4269 Illinois U.S.A.
  • 3123864270 | +1 312-386-4270 Illinois U.S.A.
  • 3123864271 | +1 312-386-4271 Illinois U.S.A.
  • 3123864272 | +1 312-386-4272 Illinois U.S.A.
  • 3123864273 | +1 312-386-4273 Illinois U.S.A.
  • 3123864274 | +1 312-386-4274 Illinois U.S.A.
  • 3123864275 | +1 312-386-4275 Illinois U.S.A.
  • 3123864276 | +1 312-386-4276 Illinois U.S.A.
  • 3123864277 | +1 312-386-4277 Illinois U.S.A.
  • 3123864278 | +1 312-386-4278 Illinois U.S.A.
  • 3123864279 | +1 312-386-4279 Illinois U.S.A.
  • 3123864280 | +1 312-386-4280 Illinois U.S.A.
  • 3123864281 | +1 312-386-4281 Illinois U.S.A.
  • 3123864282 | +1 312-386-4282 Illinois U.S.A.
  • 3123864283 | +1 312-386-4283 Illinois U.S.A.
  • 3123864284 | +1 312-386-4284 Illinois U.S.A.
  • 3123864285 | +1 312-386-4285 Illinois U.S.A.
  • 3123864286 | +1 312-386-4286 Illinois U.S.A.
  • 3123864287 | +1 312-386-4287 Illinois U.S.A.
  • 3123864288 | +1 312-386-4288 Illinois U.S.A.
  • 3123864289 | +1 312-386-4289 Illinois U.S.A.
  • 3123864290 | +1 312-386-4290 Illinois U.S.A.
  • 3123864291 | +1 312-386-4291 Illinois U.S.A.
  • 3123864292 | +1 312-386-4292 Illinois U.S.A.
  • 3123864293 | +1 312-386-4293 Illinois U.S.A.
  • 3123864294 | +1 312-386-4294 Illinois U.S.A.
  • 3123864295 | +1 312-386-4295 Illinois U.S.A.
  • 3123864296 | +1 312-386-4296 Illinois U.S.A.
  • 3123864297 | +1 312-386-4297 Illinois U.S.A.
  • 3123864298 | +1 312-386-4298 Illinois U.S.A.
  • 3123864299 | +1 312-386-4299 Illinois U.S.A.