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).

  • 3123084200 | +1 312-308-4200 Illinois U.S.A.
  • 3123084201 | +1 312-308-4201 Illinois U.S.A.
  • 3123084202 | +1 312-308-4202 Illinois U.S.A.
  • 3123084203 | +1 312-308-4203 Illinois U.S.A.
  • 3123084204 | +1 312-308-4204 Illinois U.S.A.
  • 3123084205 | +1 312-308-4205 Illinois U.S.A.
  • 3123084206 | +1 312-308-4206 Illinois U.S.A.
  • 3123084207 | +1 312-308-4207 Illinois U.S.A.
  • 3123084208 | +1 312-308-4208 Illinois U.S.A.
  • 3123084209 | +1 312-308-4209 Illinois U.S.A.
  • 3123084210 | +1 312-308-4210 Illinois U.S.A.
  • 3123084211 | +1 312-308-4211 Illinois U.S.A.
  • 3123084212 | +1 312-308-4212 Illinois U.S.A.
  • 3123084213 | +1 312-308-4213 Illinois U.S.A.
  • 3123084214 | +1 312-308-4214 Illinois U.S.A.
  • 3123084215 | +1 312-308-4215 Illinois U.S.A.
  • 3123084216 | +1 312-308-4216 Illinois U.S.A.
  • 3123084217 | +1 312-308-4217 Illinois U.S.A.
  • 3123084218 | +1 312-308-4218 Illinois U.S.A.
  • 3123084219 | +1 312-308-4219 Illinois U.S.A.
  • 3123084220 | +1 312-308-4220 Illinois U.S.A.
  • 3123084221 | +1 312-308-4221 Illinois U.S.A.
  • 3123084222 | +1 312-308-4222 Illinois U.S.A.
  • 3123084223 | +1 312-308-4223 Illinois U.S.A.
  • 3123084224 | +1 312-308-4224 Illinois U.S.A.
  • 3123084225 | +1 312-308-4225 Illinois U.S.A.
  • 3123084226 | +1 312-308-4226 Illinois U.S.A.
  • 3123084227 | +1 312-308-4227 Illinois U.S.A.
  • 3123084228 | +1 312-308-4228 Illinois U.S.A.
  • 3123084229 | +1 312-308-4229 Illinois U.S.A.
  • 3123084230 | +1 312-308-4230 Illinois U.S.A.
  • 3123084231 | +1 312-308-4231 Illinois U.S.A.
  • 3123084232 | +1 312-308-4232 Illinois U.S.A.
  • 3123084233 | +1 312-308-4233 Illinois U.S.A.
  • 3123084234 | +1 312-308-4234 Illinois U.S.A.
  • 3123084235 | +1 312-308-4235 Illinois U.S.A.
  • 3123084236 | +1 312-308-4236 Illinois U.S.A.
  • 3123084237 | +1 312-308-4237 Illinois U.S.A.
  • 3123084238 | +1 312-308-4238 Illinois U.S.A.
  • 3123084239 | +1 312-308-4239 Illinois U.S.A.
  • 3123084240 | +1 312-308-4240 Illinois U.S.A.
  • 3123084241 | +1 312-308-4241 Illinois U.S.A.
  • 3123084242 | +1 312-308-4242 Illinois U.S.A.
  • 3123084243 | +1 312-308-4243 Illinois U.S.A.
  • 3123084244 | +1 312-308-4244 Illinois U.S.A.
  • 3123084245 | +1 312-308-4245 Illinois U.S.A.
  • 3123084246 | +1 312-308-4246 Illinois U.S.A.
  • 3123084247 | +1 312-308-4247 Illinois U.S.A.
  • 3123084248 | +1 312-308-4248 Illinois U.S.A.
  • 3123084249 | +1 312-308-4249 Illinois U.S.A.
  • 3123084250 | +1 312-308-4250 Illinois U.S.A.
  • 3123084251 | +1 312-308-4251 Illinois U.S.A.
  • 3123084252 | +1 312-308-4252 Illinois U.S.A.
  • 3123084253 | +1 312-308-4253 Illinois U.S.A.
  • 3123084254 | +1 312-308-4254 Illinois U.S.A.
  • 3123084255 | +1 312-308-4255 Illinois U.S.A.
  • 3123084256 | +1 312-308-4256 Illinois U.S.A.
  • 3123084257 | +1 312-308-4257 Illinois U.S.A.
  • 3123084258 | +1 312-308-4258 Illinois U.S.A.
  • 3123084259 | +1 312-308-4259 Illinois U.S.A.
  • 3123084260 | +1 312-308-4260 Illinois U.S.A.
  • 3123084261 | +1 312-308-4261 Illinois U.S.A.
  • 3123084262 | +1 312-308-4262 Illinois U.S.A.
  • 3123084263 | +1 312-308-4263 Illinois U.S.A.
  • 3123084264 | +1 312-308-4264 Illinois U.S.A.
  • 3123084265 | +1 312-308-4265 Illinois U.S.A.
  • 3123084266 | +1 312-308-4266 Illinois U.S.A.
  • 3123084267 | +1 312-308-4267 Illinois U.S.A.
  • 3123084268 | +1 312-308-4268 Illinois U.S.A.
  • 3123084269 | +1 312-308-4269 Illinois U.S.A.
  • 3123084270 | +1 312-308-4270 Illinois U.S.A.
  • 3123084271 | +1 312-308-4271 Illinois U.S.A.
  • 3123084272 | +1 312-308-4272 Illinois U.S.A.
  • 3123084273 | +1 312-308-4273 Illinois U.S.A.
  • 3123084274 | +1 312-308-4274 Illinois U.S.A.
  • 3123084275 | +1 312-308-4275 Illinois U.S.A.
  • 3123084276 | +1 312-308-4276 Illinois U.S.A.
  • 3123084277 | +1 312-308-4277 Illinois U.S.A.
  • 3123084278 | +1 312-308-4278 Illinois U.S.A.
  • 3123084279 | +1 312-308-4279 Illinois U.S.A.
  • 3123084280 | +1 312-308-4280 Illinois U.S.A.
  • 3123084281 | +1 312-308-4281 Illinois U.S.A.
  • 3123084282 | +1 312-308-4282 Illinois U.S.A.
  • 3123084283 | +1 312-308-4283 Illinois U.S.A.
  • 3123084284 | +1 312-308-4284 Illinois U.S.A.
  • 3123084285 | +1 312-308-4285 Illinois U.S.A.
  • 3123084286 | +1 312-308-4286 Illinois U.S.A.
  • 3123084287 | +1 312-308-4287 Illinois U.S.A.
  • 3123084288 | +1 312-308-4288 Illinois U.S.A.
  • 3123084289 | +1 312-308-4289 Illinois U.S.A.
  • 3123084290 | +1 312-308-4290 Illinois U.S.A.
  • 3123084291 | +1 312-308-4291 Illinois U.S.A.
  • 3123084292 | +1 312-308-4292 Illinois U.S.A.
  • 3123084293 | +1 312-308-4293 Illinois U.S.A.
  • 3123084294 | +1 312-308-4294 Illinois U.S.A.
  • 3123084295 | +1 312-308-4295 Illinois U.S.A.
  • 3123084296 | +1 312-308-4296 Illinois U.S.A.
  • 3123084297 | +1 312-308-4297 Illinois U.S.A.
  • 3123084298 | +1 312-308-4298 Illinois U.S.A.
  • 3123084299 | +1 312-308-4299 Illinois U.S.A.