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).

  • 3127554200 | +1 312-755-4200 Illinois U.S.A.
  • 3127554201 | +1 312-755-4201 Illinois U.S.A.
  • 3127554202 | +1 312-755-4202 Illinois U.S.A.
  • 3127554203 | +1 312-755-4203 Illinois U.S.A.
  • 3127554204 | +1 312-755-4204 Illinois U.S.A.
  • 3127554205 | +1 312-755-4205 Illinois U.S.A.
  • 3127554206 | +1 312-755-4206 Illinois U.S.A.
  • 3127554207 | +1 312-755-4207 Illinois U.S.A.
  • 3127554208 | +1 312-755-4208 Illinois U.S.A.
  • 3127554209 | +1 312-755-4209 Illinois U.S.A.
  • 3127554210 | +1 312-755-4210 Illinois U.S.A.
  • 3127554211 | +1 312-755-4211 Illinois U.S.A.
  • 3127554212 | +1 312-755-4212 Illinois U.S.A.
  • 3127554213 | +1 312-755-4213 Illinois U.S.A.
  • 3127554214 | +1 312-755-4214 Illinois U.S.A.
  • 3127554215 | +1 312-755-4215 Illinois U.S.A.
  • 3127554216 | +1 312-755-4216 Illinois U.S.A.
  • 3127554217 | +1 312-755-4217 Illinois U.S.A.
  • 3127554218 | +1 312-755-4218 Illinois U.S.A.
  • 3127554219 | +1 312-755-4219 Illinois U.S.A.
  • 3127554220 | +1 312-755-4220 Illinois U.S.A.
  • 3127554221 | +1 312-755-4221 Illinois U.S.A.
  • 3127554222 | +1 312-755-4222 Illinois U.S.A.
  • 3127554223 | +1 312-755-4223 Illinois U.S.A.
  • 3127554224 | +1 312-755-4224 Illinois U.S.A.
  • 3127554225 | +1 312-755-4225 Illinois U.S.A.
  • 3127554226 | +1 312-755-4226 Illinois U.S.A.
  • 3127554227 | +1 312-755-4227 Illinois U.S.A.
  • 3127554228 | +1 312-755-4228 Illinois U.S.A.
  • 3127554229 | +1 312-755-4229 Illinois U.S.A.
  • 3127554230 | +1 312-755-4230 Illinois U.S.A.
  • 3127554231 | +1 312-755-4231 Illinois U.S.A.
  • 3127554232 | +1 312-755-4232 Illinois U.S.A.
  • 3127554233 | +1 312-755-4233 Illinois U.S.A.
  • 3127554234 | +1 312-755-4234 Illinois U.S.A.
  • 3127554235 | +1 312-755-4235 Illinois U.S.A.
  • 3127554236 | +1 312-755-4236 Illinois U.S.A.
  • 3127554237 | +1 312-755-4237 Illinois U.S.A.
  • 3127554238 | +1 312-755-4238 Illinois U.S.A.
  • 3127554239 | +1 312-755-4239 Illinois U.S.A.
  • 3127554240 | +1 312-755-4240 Illinois U.S.A.
  • 3127554241 | +1 312-755-4241 Illinois U.S.A.
  • 3127554242 | +1 312-755-4242 Illinois U.S.A.
  • 3127554243 | +1 312-755-4243 Illinois U.S.A.
  • 3127554244 | +1 312-755-4244 Illinois U.S.A.
  • 3127554245 | +1 312-755-4245 Illinois U.S.A.
  • 3127554246 | +1 312-755-4246 Illinois U.S.A.
  • 3127554247 | +1 312-755-4247 Illinois U.S.A.
  • 3127554248 | +1 312-755-4248 Illinois U.S.A.
  • 3127554249 | +1 312-755-4249 Illinois U.S.A.
  • 3127554250 | +1 312-755-4250 Illinois U.S.A.
  • 3127554251 | +1 312-755-4251 Illinois U.S.A.
  • 3127554252 | +1 312-755-4252 Illinois U.S.A.
  • 3127554253 | +1 312-755-4253 Illinois U.S.A.
  • 3127554254 | +1 312-755-4254 Illinois U.S.A.
  • 3127554255 | +1 312-755-4255 Illinois U.S.A.
  • 3127554256 | +1 312-755-4256 Illinois U.S.A.
  • 3127554257 | +1 312-755-4257 Illinois U.S.A.
  • 3127554258 | +1 312-755-4258 Illinois U.S.A.
  • 3127554259 | +1 312-755-4259 Illinois U.S.A.
  • 3127554260 | +1 312-755-4260 Illinois U.S.A.
  • 3127554261 | +1 312-755-4261 Illinois U.S.A.
  • 3127554262 | +1 312-755-4262 Illinois U.S.A.
  • 3127554263 | +1 312-755-4263 Illinois U.S.A.
  • 3127554264 | +1 312-755-4264 Illinois U.S.A.
  • 3127554265 | +1 312-755-4265 Illinois U.S.A.
  • 3127554266 | +1 312-755-4266 Illinois U.S.A.
  • 3127554267 | +1 312-755-4267 Illinois U.S.A.
  • 3127554268 | +1 312-755-4268 Illinois U.S.A.
  • 3127554269 | +1 312-755-4269 Illinois U.S.A.
  • 3127554270 | +1 312-755-4270 Illinois U.S.A.
  • 3127554271 | +1 312-755-4271 Illinois U.S.A.
  • 3127554272 | +1 312-755-4272 Illinois U.S.A.
  • 3127554273 | +1 312-755-4273 Illinois U.S.A.
  • 3127554274 | +1 312-755-4274 Illinois U.S.A.
  • 3127554275 | +1 312-755-4275 Illinois U.S.A.
  • 3127554276 | +1 312-755-4276 Illinois U.S.A.
  • 3127554277 | +1 312-755-4277 Illinois U.S.A.
  • 3127554278 | +1 312-755-4278 Illinois U.S.A.
  • 3127554279 | +1 312-755-4279 Illinois U.S.A.
  • 3127554280 | +1 312-755-4280 Illinois U.S.A.
  • 3127554281 | +1 312-755-4281 Illinois U.S.A.
  • 3127554282 | +1 312-755-4282 Illinois U.S.A.
  • 3127554283 | +1 312-755-4283 Illinois U.S.A.
  • 3127554284 | +1 312-755-4284 Illinois U.S.A.
  • 3127554285 | +1 312-755-4285 Illinois U.S.A.
  • 3127554286 | +1 312-755-4286 Illinois U.S.A.
  • 3127554287 | +1 312-755-4287 Illinois U.S.A.
  • 3127554288 | +1 312-755-4288 Illinois U.S.A.
  • 3127554289 | +1 312-755-4289 Illinois U.S.A.
  • 3127554290 | +1 312-755-4290 Illinois U.S.A.
  • 3127554291 | +1 312-755-4291 Illinois U.S.A.
  • 3127554292 | +1 312-755-4292 Illinois U.S.A.
  • 3127554293 | +1 312-755-4293 Illinois U.S.A.
  • 3127554294 | +1 312-755-4294 Illinois U.S.A.
  • 3127554295 | +1 312-755-4295 Illinois U.S.A.
  • 3127554296 | +1 312-755-4296 Illinois U.S.A.
  • 3127554297 | +1 312-755-4297 Illinois U.S.A.
  • 3127554298 | +1 312-755-4298 Illinois U.S.A.
  • 3127554299 | +1 312-755-4299 Illinois U.S.A.