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).

  • 3127504200 | +1 312-750-4200 Illinois U.S.A.
  • 3127504201 | +1 312-750-4201 Illinois U.S.A.
  • 3127504202 | +1 312-750-4202 Illinois U.S.A.
  • 3127504203 | +1 312-750-4203 Illinois U.S.A.
  • 3127504204 | +1 312-750-4204 Illinois U.S.A.
  • 3127504205 | +1 312-750-4205 Illinois U.S.A.
  • 3127504206 | +1 312-750-4206 Illinois U.S.A.
  • 3127504207 | +1 312-750-4207 Illinois U.S.A.
  • 3127504208 | +1 312-750-4208 Illinois U.S.A.
  • 3127504209 | +1 312-750-4209 Illinois U.S.A.
  • 3127504210 | +1 312-750-4210 Illinois U.S.A.
  • 3127504211 | +1 312-750-4211 Illinois U.S.A.
  • 3127504212 | +1 312-750-4212 Illinois U.S.A.
  • 3127504213 | +1 312-750-4213 Illinois U.S.A.
  • 3127504214 | +1 312-750-4214 Illinois U.S.A.
  • 3127504215 | +1 312-750-4215 Illinois U.S.A.
  • 3127504216 | +1 312-750-4216 Illinois U.S.A.
  • 3127504217 | +1 312-750-4217 Illinois U.S.A.
  • 3127504218 | +1 312-750-4218 Illinois U.S.A.
  • 3127504219 | +1 312-750-4219 Illinois U.S.A.
  • 3127504220 | +1 312-750-4220 Illinois U.S.A.
  • 3127504221 | +1 312-750-4221 Illinois U.S.A.
  • 3127504222 | +1 312-750-4222 Illinois U.S.A.
  • 3127504223 | +1 312-750-4223 Illinois U.S.A.
  • 3127504224 | +1 312-750-4224 Illinois U.S.A.
  • 3127504225 | +1 312-750-4225 Illinois U.S.A.
  • 3127504226 | +1 312-750-4226 Illinois U.S.A.
  • 3127504227 | +1 312-750-4227 Illinois U.S.A.
  • 3127504228 | +1 312-750-4228 Illinois U.S.A.
  • 3127504229 | +1 312-750-4229 Illinois U.S.A.
  • 3127504230 | +1 312-750-4230 Illinois U.S.A.
  • 3127504231 | +1 312-750-4231 Illinois U.S.A.
  • 3127504232 | +1 312-750-4232 Illinois U.S.A.
  • 3127504233 | +1 312-750-4233 Illinois U.S.A.
  • 3127504234 | +1 312-750-4234 Illinois U.S.A.
  • 3127504235 | +1 312-750-4235 Illinois U.S.A.
  • 3127504236 | +1 312-750-4236 Illinois U.S.A.
  • 3127504237 | +1 312-750-4237 Illinois U.S.A.
  • 3127504238 | +1 312-750-4238 Illinois U.S.A.
  • 3127504239 | +1 312-750-4239 Illinois U.S.A.
  • 3127504240 | +1 312-750-4240 Illinois U.S.A.
  • 3127504241 | +1 312-750-4241 Illinois U.S.A.
  • 3127504242 | +1 312-750-4242 Illinois U.S.A.
  • 3127504243 | +1 312-750-4243 Illinois U.S.A.
  • 3127504244 | +1 312-750-4244 Illinois U.S.A.
  • 3127504245 | +1 312-750-4245 Illinois U.S.A.
  • 3127504246 | +1 312-750-4246 Illinois U.S.A.
  • 3127504247 | +1 312-750-4247 Illinois U.S.A.
  • 3127504248 | +1 312-750-4248 Illinois U.S.A.
  • 3127504249 | +1 312-750-4249 Illinois U.S.A.
  • 3127504250 | +1 312-750-4250 Illinois U.S.A.
  • 3127504251 | +1 312-750-4251 Illinois U.S.A.
  • 3127504252 | +1 312-750-4252 Illinois U.S.A.
  • 3127504253 | +1 312-750-4253 Illinois U.S.A.
  • 3127504254 | +1 312-750-4254 Illinois U.S.A.
  • 3127504255 | +1 312-750-4255 Illinois U.S.A.
  • 3127504256 | +1 312-750-4256 Illinois U.S.A.
  • 3127504257 | +1 312-750-4257 Illinois U.S.A.
  • 3127504258 | +1 312-750-4258 Illinois U.S.A.
  • 3127504259 | +1 312-750-4259 Illinois U.S.A.
  • 3127504260 | +1 312-750-4260 Illinois U.S.A.
  • 3127504261 | +1 312-750-4261 Illinois U.S.A.
  • 3127504262 | +1 312-750-4262 Illinois U.S.A.
  • 3127504263 | +1 312-750-4263 Illinois U.S.A.
  • 3127504264 | +1 312-750-4264 Illinois U.S.A.
  • 3127504265 | +1 312-750-4265 Illinois U.S.A.
  • 3127504266 | +1 312-750-4266 Illinois U.S.A.
  • 3127504267 | +1 312-750-4267 Illinois U.S.A.
  • 3127504268 | +1 312-750-4268 Illinois U.S.A.
  • 3127504269 | +1 312-750-4269 Illinois U.S.A.
  • 3127504270 | +1 312-750-4270 Illinois U.S.A.
  • 3127504271 | +1 312-750-4271 Illinois U.S.A.
  • 3127504272 | +1 312-750-4272 Illinois U.S.A.
  • 3127504273 | +1 312-750-4273 Illinois U.S.A.
  • 3127504274 | +1 312-750-4274 Illinois U.S.A.
  • 3127504275 | +1 312-750-4275 Illinois U.S.A.
  • 3127504276 | +1 312-750-4276 Illinois U.S.A.
  • 3127504277 | +1 312-750-4277 Illinois U.S.A.
  • 3127504278 | +1 312-750-4278 Illinois U.S.A.
  • 3127504279 | +1 312-750-4279 Illinois U.S.A.
  • 3127504280 | +1 312-750-4280 Illinois U.S.A.
  • 3127504281 | +1 312-750-4281 Illinois U.S.A.
  • 3127504282 | +1 312-750-4282 Illinois U.S.A.
  • 3127504283 | +1 312-750-4283 Illinois U.S.A.
  • 3127504284 | +1 312-750-4284 Illinois U.S.A.
  • 3127504285 | +1 312-750-4285 Illinois U.S.A.
  • 3127504286 | +1 312-750-4286 Illinois U.S.A.
  • 3127504287 | +1 312-750-4287 Illinois U.S.A.
  • 3127504288 | +1 312-750-4288 Illinois U.S.A.
  • 3127504289 | +1 312-750-4289 Illinois U.S.A.
  • 3127504290 | +1 312-750-4290 Illinois U.S.A.
  • 3127504291 | +1 312-750-4291 Illinois U.S.A.
  • 3127504292 | +1 312-750-4292 Illinois U.S.A.
  • 3127504293 | +1 312-750-4293 Illinois U.S.A.
  • 3127504294 | +1 312-750-4294 Illinois U.S.A.
  • 3127504295 | +1 312-750-4295 Illinois U.S.A.
  • 3127504296 | +1 312-750-4296 Illinois U.S.A.
  • 3127504297 | +1 312-750-4297 Illinois U.S.A.
  • 3127504298 | +1 312-750-4298 Illinois U.S.A.
  • 3127504299 | +1 312-750-4299 Illinois U.S.A.