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).

  • 3123868200 | +1 312-386-8200 Illinois U.S.A.
  • 3123868201 | +1 312-386-8201 Illinois U.S.A.
  • 3123868202 | +1 312-386-8202 Illinois U.S.A.
  • 3123868203 | +1 312-386-8203 Illinois U.S.A.
  • 3123868204 | +1 312-386-8204 Illinois U.S.A.
  • 3123868205 | +1 312-386-8205 Illinois U.S.A.
  • 3123868206 | +1 312-386-8206 Illinois U.S.A.
  • 3123868207 | +1 312-386-8207 Illinois U.S.A.
  • 3123868208 | +1 312-386-8208 Illinois U.S.A.
  • 3123868209 | +1 312-386-8209 Illinois U.S.A.
  • 3123868210 | +1 312-386-8210 Illinois U.S.A.
  • 3123868211 | +1 312-386-8211 Illinois U.S.A.
  • 3123868212 | +1 312-386-8212 Illinois U.S.A.
  • 3123868213 | +1 312-386-8213 Illinois U.S.A.
  • 3123868214 | +1 312-386-8214 Illinois U.S.A.
  • 3123868215 | +1 312-386-8215 Illinois U.S.A.
  • 3123868216 | +1 312-386-8216 Illinois U.S.A.
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  • 3123868218 | +1 312-386-8218 Illinois U.S.A.
  • 3123868219 | +1 312-386-8219 Illinois U.S.A.
  • 3123868220 | +1 312-386-8220 Illinois U.S.A.
  • 3123868221 | +1 312-386-8221 Illinois U.S.A.
  • 3123868222 | +1 312-386-8222 Illinois U.S.A.
  • 3123868223 | +1 312-386-8223 Illinois U.S.A.
  • 3123868224 | +1 312-386-8224 Illinois U.S.A.
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  • 3123868226 | +1 312-386-8226 Illinois U.S.A.
  • 3123868227 | +1 312-386-8227 Illinois U.S.A.
  • 3123868228 | +1 312-386-8228 Illinois U.S.A.
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  • 3123868230 | +1 312-386-8230 Illinois U.S.A.
  • 3123868231 | +1 312-386-8231 Illinois U.S.A.
  • 3123868232 | +1 312-386-8232 Illinois U.S.A.
  • 3123868233 | +1 312-386-8233 Illinois U.S.A.
  • 3123868234 | +1 312-386-8234 Illinois U.S.A.
  • 3123868235 | +1 312-386-8235 Illinois U.S.A.
  • 3123868236 | +1 312-386-8236 Illinois U.S.A.
  • 3123868237 | +1 312-386-8237 Illinois U.S.A.
  • 3123868238 | +1 312-386-8238 Illinois U.S.A.
  • 3123868239 | +1 312-386-8239 Illinois U.S.A.
  • 3123868240 | +1 312-386-8240 Illinois U.S.A.
  • 3123868241 | +1 312-386-8241 Illinois U.S.A.
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  • 3123868243 | +1 312-386-8243 Illinois U.S.A.
  • 3123868244 | +1 312-386-8244 Illinois U.S.A.
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  • 3123868246 | +1 312-386-8246 Illinois U.S.A.
  • 3123868247 | +1 312-386-8247 Illinois U.S.A.
  • 3123868248 | +1 312-386-8248 Illinois U.S.A.
  • 3123868249 | +1 312-386-8249 Illinois U.S.A.
  • 3123868250 | +1 312-386-8250 Illinois U.S.A.
  • 3123868251 | +1 312-386-8251 Illinois U.S.A.
  • 3123868252 | +1 312-386-8252 Illinois U.S.A.
  • 3123868253 | +1 312-386-8253 Illinois U.S.A.
  • 3123868254 | +1 312-386-8254 Illinois U.S.A.
  • 3123868255 | +1 312-386-8255 Illinois U.S.A.
  • 3123868256 | +1 312-386-8256 Illinois U.S.A.
  • 3123868257 | +1 312-386-8257 Illinois U.S.A.
  • 3123868258 | +1 312-386-8258 Illinois U.S.A.
  • 3123868259 | +1 312-386-8259 Illinois U.S.A.
  • 3123868260 | +1 312-386-8260 Illinois U.S.A.
  • 3123868261 | +1 312-386-8261 Illinois U.S.A.
  • 3123868262 | +1 312-386-8262 Illinois U.S.A.
  • 3123868263 | +1 312-386-8263 Illinois U.S.A.
  • 3123868264 | +1 312-386-8264 Illinois U.S.A.
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  • 3123868266 | +1 312-386-8266 Illinois U.S.A.
  • 3123868267 | +1 312-386-8267 Illinois U.S.A.
  • 3123868268 | +1 312-386-8268 Illinois U.S.A.
  • 3123868269 | +1 312-386-8269 Illinois U.S.A.
  • 3123868270 | +1 312-386-8270 Illinois U.S.A.
  • 3123868271 | +1 312-386-8271 Illinois U.S.A.
  • 3123868272 | +1 312-386-8272 Illinois U.S.A.
  • 3123868273 | +1 312-386-8273 Illinois U.S.A.
  • 3123868274 | +1 312-386-8274 Illinois U.S.A.
  • 3123868275 | +1 312-386-8275 Illinois U.S.A.
  • 3123868276 | +1 312-386-8276 Illinois U.S.A.
  • 3123868277 | +1 312-386-8277 Illinois U.S.A.
  • 3123868278 | +1 312-386-8278 Illinois U.S.A.
  • 3123868279 | +1 312-386-8279 Illinois U.S.A.
  • 3123868280 | +1 312-386-8280 Illinois U.S.A.
  • 3123868281 | +1 312-386-8281 Illinois U.S.A.
  • 3123868282 | +1 312-386-8282 Illinois U.S.A.
  • 3123868283 | +1 312-386-8283 Illinois U.S.A.
  • 3123868284 | +1 312-386-8284 Illinois U.S.A.
  • 3123868285 | +1 312-386-8285 Illinois U.S.A.
  • 3123868286 | +1 312-386-8286 Illinois U.S.A.
  • 3123868287 | +1 312-386-8287 Illinois U.S.A.
  • 3123868288 | +1 312-386-8288 Illinois U.S.A.
  • 3123868289 | +1 312-386-8289 Illinois U.S.A.
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  • 3123868295 | +1 312-386-8295 Illinois U.S.A.
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  • 3123868297 | +1 312-386-8297 Illinois U.S.A.
  • 3123868298 | +1 312-386-8298 Illinois U.S.A.
  • 3123868299 | +1 312-386-8299 Illinois U.S.A.