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).

  • 3127268200 | +1 312-726-8200 Illinois U.S.A.
  • 3127268201 | +1 312-726-8201 Illinois U.S.A.
  • 3127268202 | +1 312-726-8202 Illinois U.S.A.
  • 3127268203 | +1 312-726-8203 Illinois U.S.A.
  • 3127268204 | +1 312-726-8204 Illinois U.S.A.
  • 3127268205 | +1 312-726-8205 Illinois U.S.A.
  • 3127268206 | +1 312-726-8206 Illinois U.S.A.
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  • 3127268208 | +1 312-726-8208 Illinois U.S.A.
  • 3127268209 | +1 312-726-8209 Illinois U.S.A.
  • 3127268210 | +1 312-726-8210 Illinois U.S.A.
  • 3127268211 | +1 312-726-8211 Illinois U.S.A.
  • 3127268212 | +1 312-726-8212 Illinois U.S.A.
  • 3127268213 | +1 312-726-8213 Illinois U.S.A.
  • 3127268214 | +1 312-726-8214 Illinois U.S.A.
  • 3127268215 | +1 312-726-8215 Illinois U.S.A.
  • 3127268216 | +1 312-726-8216 Illinois U.S.A.
  • 3127268217 | +1 312-726-8217 Illinois U.S.A.
  • 3127268218 | +1 312-726-8218 Illinois U.S.A.
  • 3127268219 | +1 312-726-8219 Illinois U.S.A.
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  • 3127268221 | +1 312-726-8221 Illinois U.S.A.
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  • 3127268224 | +1 312-726-8224 Illinois U.S.A.
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  • 3127268226 | +1 312-726-8226 Illinois U.S.A.
  • 3127268227 | +1 312-726-8227 Illinois U.S.A.
  • 3127268228 | +1 312-726-8228 Illinois U.S.A.
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  • 3127268230 | +1 312-726-8230 Illinois U.S.A.
  • 3127268231 | +1 312-726-8231 Illinois U.S.A.
  • 3127268232 | +1 312-726-8232 Illinois U.S.A.
  • 3127268233 | +1 312-726-8233 Illinois U.S.A.
  • 3127268234 | +1 312-726-8234 Illinois U.S.A.
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  • 3127268236 | +1 312-726-8236 Illinois U.S.A.
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  • 3127268238 | +1 312-726-8238 Illinois U.S.A.
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  • 3127268240 | +1 312-726-8240 Illinois U.S.A.
  • 3127268241 | +1 312-726-8241 Illinois U.S.A.
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  • 3127268246 | +1 312-726-8246 Illinois U.S.A.
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  • 3127268248 | +1 312-726-8248 Illinois U.S.A.
  • 3127268249 | +1 312-726-8249 Illinois U.S.A.
  • 3127268250 | +1 312-726-8250 Illinois U.S.A.
  • 3127268251 | +1 312-726-8251 Illinois U.S.A.
  • 3127268252 | +1 312-726-8252 Illinois U.S.A.
  • 3127268253 | +1 312-726-8253 Illinois U.S.A.
  • 3127268254 | +1 312-726-8254 Illinois U.S.A.
  • 3127268255 | +1 312-726-8255 Illinois U.S.A.
  • 3127268256 | +1 312-726-8256 Illinois U.S.A.
  • 3127268257 | +1 312-726-8257 Illinois U.S.A.
  • 3127268258 | +1 312-726-8258 Illinois U.S.A.
  • 3127268259 | +1 312-726-8259 Illinois U.S.A.
  • 3127268260 | +1 312-726-8260 Illinois U.S.A.
  • 3127268261 | +1 312-726-8261 Illinois U.S.A.
  • 3127268262 | +1 312-726-8262 Illinois U.S.A.
  • 3127268263 | +1 312-726-8263 Illinois U.S.A.
  • 3127268264 | +1 312-726-8264 Illinois U.S.A.
  • 3127268265 | +1 312-726-8265 Illinois U.S.A.
  • 3127268266 | +1 312-726-8266 Illinois U.S.A.
  • 3127268267 | +1 312-726-8267 Illinois U.S.A.
  • 3127268268 | +1 312-726-8268 Illinois U.S.A.
  • 3127268269 | +1 312-726-8269 Illinois U.S.A.
  • 3127268270 | +1 312-726-8270 Illinois U.S.A.
  • 3127268271 | +1 312-726-8271 Illinois U.S.A.
  • 3127268272 | +1 312-726-8272 Illinois U.S.A.
  • 3127268273 | +1 312-726-8273 Illinois U.S.A.
  • 3127268274 | +1 312-726-8274 Illinois U.S.A.
  • 3127268275 | +1 312-726-8275 Illinois U.S.A.
  • 3127268276 | +1 312-726-8276 Illinois U.S.A.
  • 3127268277 | +1 312-726-8277 Illinois U.S.A.
  • 3127268278 | +1 312-726-8278 Illinois U.S.A.
  • 3127268279 | +1 312-726-8279 Illinois U.S.A.
  • 3127268280 | +1 312-726-8280 Illinois U.S.A.
  • 3127268281 | +1 312-726-8281 Illinois U.S.A.
  • 3127268282 | +1 312-726-8282 Illinois U.S.A.
  • 3127268283 | +1 312-726-8283 Illinois U.S.A.
  • 3127268284 | +1 312-726-8284 Illinois U.S.A.
  • 3127268285 | +1 312-726-8285 Illinois U.S.A.
  • 3127268286 | +1 312-726-8286 Illinois U.S.A.
  • 3127268287 | +1 312-726-8287 Illinois U.S.A.
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  • 3127268297 | +1 312-726-8297 Illinois U.S.A.
  • 3127268298 | +1 312-726-8298 Illinois U.S.A.
  • 3127268299 | +1 312-726-8299 Illinois U.S.A.