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).

  • 3129884200 | +1 312-988-4200 Illinois U.S.A.
  • 3129884201 | +1 312-988-4201 Illinois U.S.A.
  • 3129884202 | +1 312-988-4202 Illinois U.S.A.
  • 3129884203 | +1 312-988-4203 Illinois U.S.A.
  • 3129884204 | +1 312-988-4204 Illinois U.S.A.
  • 3129884205 | +1 312-988-4205 Illinois U.S.A.
  • 3129884206 | +1 312-988-4206 Illinois U.S.A.
  • 3129884207 | +1 312-988-4207 Illinois U.S.A.
  • 3129884208 | +1 312-988-4208 Illinois U.S.A.
  • 3129884209 | +1 312-988-4209 Illinois U.S.A.
  • 3129884210 | +1 312-988-4210 Illinois U.S.A.
  • 3129884211 | +1 312-988-4211 Illinois U.S.A.
  • 3129884212 | +1 312-988-4212 Illinois U.S.A.
  • 3129884213 | +1 312-988-4213 Illinois U.S.A.
  • 3129884214 | +1 312-988-4214 Illinois U.S.A.
  • 3129884215 | +1 312-988-4215 Illinois U.S.A.
  • 3129884216 | +1 312-988-4216 Illinois U.S.A.
  • 3129884217 | +1 312-988-4217 Illinois U.S.A.
  • 3129884218 | +1 312-988-4218 Illinois U.S.A.
  • 3129884219 | +1 312-988-4219 Illinois U.S.A.
  • 3129884220 | +1 312-988-4220 Illinois U.S.A.
  • 3129884221 | +1 312-988-4221 Illinois U.S.A.
  • 3129884222 | +1 312-988-4222 Illinois U.S.A.
  • 3129884223 | +1 312-988-4223 Illinois U.S.A.
  • 3129884224 | +1 312-988-4224 Illinois U.S.A.
  • 3129884225 | +1 312-988-4225 Illinois U.S.A.
  • 3129884226 | +1 312-988-4226 Illinois U.S.A.
  • 3129884227 | +1 312-988-4227 Illinois U.S.A.
  • 3129884228 | +1 312-988-4228 Illinois U.S.A.
  • 3129884229 | +1 312-988-4229 Illinois U.S.A.
  • 3129884230 | +1 312-988-4230 Illinois U.S.A.
  • 3129884231 | +1 312-988-4231 Illinois U.S.A.
  • 3129884232 | +1 312-988-4232 Illinois U.S.A.
  • 3129884233 | +1 312-988-4233 Illinois U.S.A.
  • 3129884234 | +1 312-988-4234 Illinois U.S.A.
  • 3129884235 | +1 312-988-4235 Illinois U.S.A.
  • 3129884236 | +1 312-988-4236 Illinois U.S.A.
  • 3129884237 | +1 312-988-4237 Illinois U.S.A.
  • 3129884238 | +1 312-988-4238 Illinois U.S.A.
  • 3129884239 | +1 312-988-4239 Illinois U.S.A.
  • 3129884240 | +1 312-988-4240 Illinois U.S.A.
  • 3129884241 | +1 312-988-4241 Illinois U.S.A.
  • 3129884242 | +1 312-988-4242 Illinois U.S.A.
  • 3129884243 | +1 312-988-4243 Illinois U.S.A.
  • 3129884244 | +1 312-988-4244 Illinois U.S.A.
  • 3129884245 | +1 312-988-4245 Illinois U.S.A.
  • 3129884246 | +1 312-988-4246 Illinois U.S.A.
  • 3129884247 | +1 312-988-4247 Illinois U.S.A.
  • 3129884248 | +1 312-988-4248 Illinois U.S.A.
  • 3129884249 | +1 312-988-4249 Illinois U.S.A.
  • 3129884250 | +1 312-988-4250 Illinois U.S.A.
  • 3129884251 | +1 312-988-4251 Illinois U.S.A.
  • 3129884252 | +1 312-988-4252 Illinois U.S.A.
  • 3129884253 | +1 312-988-4253 Illinois U.S.A.
  • 3129884254 | +1 312-988-4254 Illinois U.S.A.
  • 3129884255 | +1 312-988-4255 Illinois U.S.A.
  • 3129884256 | +1 312-988-4256 Illinois U.S.A.
  • 3129884257 | +1 312-988-4257 Illinois U.S.A.
  • 3129884258 | +1 312-988-4258 Illinois U.S.A.
  • 3129884259 | +1 312-988-4259 Illinois U.S.A.
  • 3129884260 | +1 312-988-4260 Illinois U.S.A.
  • 3129884261 | +1 312-988-4261 Illinois U.S.A.
  • 3129884262 | +1 312-988-4262 Illinois U.S.A.
  • 3129884263 | +1 312-988-4263 Illinois U.S.A.
  • 3129884264 | +1 312-988-4264 Illinois U.S.A.
  • 3129884265 | +1 312-988-4265 Illinois U.S.A.
  • 3129884266 | +1 312-988-4266 Illinois U.S.A.
  • 3129884267 | +1 312-988-4267 Illinois U.S.A.
  • 3129884268 | +1 312-988-4268 Illinois U.S.A.
  • 3129884269 | +1 312-988-4269 Illinois U.S.A.
  • 3129884270 | +1 312-988-4270 Illinois U.S.A.
  • 3129884271 | +1 312-988-4271 Illinois U.S.A.
  • 3129884272 | +1 312-988-4272 Illinois U.S.A.
  • 3129884273 | +1 312-988-4273 Illinois U.S.A.
  • 3129884274 | +1 312-988-4274 Illinois U.S.A.
  • 3129884275 | +1 312-988-4275 Illinois U.S.A.
  • 3129884276 | +1 312-988-4276 Illinois U.S.A.
  • 3129884277 | +1 312-988-4277 Illinois U.S.A.
  • 3129884278 | +1 312-988-4278 Illinois U.S.A.
  • 3129884279 | +1 312-988-4279 Illinois U.S.A.
  • 3129884280 | +1 312-988-4280 Illinois U.S.A.
  • 3129884281 | +1 312-988-4281 Illinois U.S.A.
  • 3129884282 | +1 312-988-4282 Illinois U.S.A.
  • 3129884283 | +1 312-988-4283 Illinois U.S.A.
  • 3129884284 | +1 312-988-4284 Illinois U.S.A.
  • 3129884285 | +1 312-988-4285 Illinois U.S.A.
  • 3129884286 | +1 312-988-4286 Illinois U.S.A.
  • 3129884287 | +1 312-988-4287 Illinois U.S.A.
  • 3129884288 | +1 312-988-4288 Illinois U.S.A.
  • 3129884289 | +1 312-988-4289 Illinois U.S.A.
  • 3129884290 | +1 312-988-4290 Illinois U.S.A.
  • 3129884291 | +1 312-988-4291 Illinois U.S.A.
  • 3129884292 | +1 312-988-4292 Illinois U.S.A.
  • 3129884293 | +1 312-988-4293 Illinois U.S.A.
  • 3129884294 | +1 312-988-4294 Illinois U.S.A.
  • 3129884295 | +1 312-988-4295 Illinois U.S.A.
  • 3129884296 | +1 312-988-4296 Illinois U.S.A.
  • 3129884297 | +1 312-988-4297 Illinois U.S.A.
  • 3129884298 | +1 312-988-4298 Illinois U.S.A.
  • 3129884299 | +1 312-988-4299 Illinois U.S.A.