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).

  • 3127868200 | +1 312-786-8200 Illinois U.S.A.
  • 3127868201 | +1 312-786-8201 Illinois U.S.A.
  • 3127868202 | +1 312-786-8202 Illinois U.S.A.
  • 3127868203 | +1 312-786-8203 Illinois U.S.A.
  • 3127868204 | +1 312-786-8204 Illinois U.S.A.
  • 3127868205 | +1 312-786-8205 Illinois U.S.A.
  • 3127868206 | +1 312-786-8206 Illinois U.S.A.
  • 3127868207 | +1 312-786-8207 Illinois U.S.A.
  • 3127868208 | +1 312-786-8208 Illinois U.S.A.
  • 3127868209 | +1 312-786-8209 Illinois U.S.A.
  • 3127868210 | +1 312-786-8210 Illinois U.S.A.
  • 3127868211 | +1 312-786-8211 Illinois U.S.A.
  • 3127868212 | +1 312-786-8212 Illinois U.S.A.
  • 3127868213 | +1 312-786-8213 Illinois U.S.A.
  • 3127868214 | +1 312-786-8214 Illinois U.S.A.
  • 3127868215 | +1 312-786-8215 Illinois U.S.A.
  • 3127868216 | +1 312-786-8216 Illinois U.S.A.
  • 3127868217 | +1 312-786-8217 Illinois U.S.A.
  • 3127868218 | +1 312-786-8218 Illinois U.S.A.
  • 3127868219 | +1 312-786-8219 Illinois U.S.A.
  • 3127868220 | +1 312-786-8220 Illinois U.S.A.
  • 3127868221 | +1 312-786-8221 Illinois U.S.A.
  • 3127868222 | +1 312-786-8222 Illinois U.S.A.
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  • 3127868224 | +1 312-786-8224 Illinois U.S.A.
  • 3127868225 | +1 312-786-8225 Illinois U.S.A.
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  • 3127868227 | +1 312-786-8227 Illinois U.S.A.
  • 3127868228 | +1 312-786-8228 Illinois U.S.A.
  • 3127868229 | +1 312-786-8229 Illinois U.S.A.
  • 3127868230 | +1 312-786-8230 Illinois U.S.A.
  • 3127868231 | +1 312-786-8231 Illinois U.S.A.
  • 3127868232 | +1 312-786-8232 Illinois U.S.A.
  • 3127868233 | +1 312-786-8233 Illinois U.S.A.
  • 3127868234 | +1 312-786-8234 Illinois U.S.A.
  • 3127868235 | +1 312-786-8235 Illinois U.S.A.
  • 3127868236 | +1 312-786-8236 Illinois U.S.A.
  • 3127868237 | +1 312-786-8237 Illinois U.S.A.
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  • 3127868239 | +1 312-786-8239 Illinois U.S.A.
  • 3127868240 | +1 312-786-8240 Illinois U.S.A.
  • 3127868241 | +1 312-786-8241 Illinois U.S.A.
  • 3127868242 | +1 312-786-8242 Illinois U.S.A.
  • 3127868243 | +1 312-786-8243 Illinois U.S.A.
  • 3127868244 | +1 312-786-8244 Illinois U.S.A.
  • 3127868245 | +1 312-786-8245 Illinois U.S.A.
  • 3127868246 | +1 312-786-8246 Illinois U.S.A.
  • 3127868247 | +1 312-786-8247 Illinois U.S.A.
  • 3127868248 | +1 312-786-8248 Illinois U.S.A.
  • 3127868249 | +1 312-786-8249 Illinois U.S.A.
  • 3127868250 | +1 312-786-8250 Illinois U.S.A.
  • 3127868251 | +1 312-786-8251 Illinois U.S.A.
  • 3127868252 | +1 312-786-8252 Illinois U.S.A.
  • 3127868253 | +1 312-786-8253 Illinois U.S.A.
  • 3127868254 | +1 312-786-8254 Illinois U.S.A.
  • 3127868255 | +1 312-786-8255 Illinois U.S.A.
  • 3127868256 | +1 312-786-8256 Illinois U.S.A.
  • 3127868257 | +1 312-786-8257 Illinois U.S.A.
  • 3127868258 | +1 312-786-8258 Illinois U.S.A.
  • 3127868259 | +1 312-786-8259 Illinois U.S.A.
  • 3127868260 | +1 312-786-8260 Illinois U.S.A.
  • 3127868261 | +1 312-786-8261 Illinois U.S.A.
  • 3127868262 | +1 312-786-8262 Illinois U.S.A.
  • 3127868263 | +1 312-786-8263 Illinois U.S.A.
  • 3127868264 | +1 312-786-8264 Illinois U.S.A.
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  • 3127868266 | +1 312-786-8266 Illinois U.S.A.
  • 3127868267 | +1 312-786-8267 Illinois U.S.A.
  • 3127868268 | +1 312-786-8268 Illinois U.S.A.
  • 3127868269 | +1 312-786-8269 Illinois U.S.A.
  • 3127868270 | +1 312-786-8270 Illinois U.S.A.
  • 3127868271 | +1 312-786-8271 Illinois U.S.A.
  • 3127868272 | +1 312-786-8272 Illinois U.S.A.
  • 3127868273 | +1 312-786-8273 Illinois U.S.A.
  • 3127868274 | +1 312-786-8274 Illinois U.S.A.
  • 3127868275 | +1 312-786-8275 Illinois U.S.A.
  • 3127868276 | +1 312-786-8276 Illinois U.S.A.
  • 3127868277 | +1 312-786-8277 Illinois U.S.A.
  • 3127868278 | +1 312-786-8278 Illinois U.S.A.
  • 3127868279 | +1 312-786-8279 Illinois U.S.A.
  • 3127868280 | +1 312-786-8280 Illinois U.S.A.
  • 3127868281 | +1 312-786-8281 Illinois U.S.A.
  • 3127868282 | +1 312-786-8282 Illinois U.S.A.
  • 3127868283 | +1 312-786-8283 Illinois U.S.A.
  • 3127868284 | +1 312-786-8284 Illinois U.S.A.
  • 3127868285 | +1 312-786-8285 Illinois U.S.A.
  • 3127868286 | +1 312-786-8286 Illinois U.S.A.
  • 3127868287 | +1 312-786-8287 Illinois U.S.A.
  • 3127868288 | +1 312-786-8288 Illinois U.S.A.
  • 3127868289 | +1 312-786-8289 Illinois U.S.A.
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  • 3127868292 | +1 312-786-8292 Illinois U.S.A.
  • 3127868293 | +1 312-786-8293 Illinois U.S.A.
  • 3127868294 | +1 312-786-8294 Illinois U.S.A.
  • 3127868295 | +1 312-786-8295 Illinois U.S.A.
  • 3127868296 | +1 312-786-8296 Illinois U.S.A.
  • 3127868297 | +1 312-786-8297 Illinois U.S.A.
  • 3127868298 | +1 312-786-8298 Illinois U.S.A.
  • 3127868299 | +1 312-786-8299 Illinois U.S.A.