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).

  • 3126290200 | +1 312-629-0200 Illinois U.S.A.
  • 3126290201 | +1 312-629-0201 Illinois U.S.A.
  • 3126290202 | +1 312-629-0202 Illinois U.S.A.
  • 3126290203 | +1 312-629-0203 Illinois U.S.A.
  • 3126290204 | +1 312-629-0204 Illinois U.S.A.
  • 3126290205 | +1 312-629-0205 Illinois U.S.A.
  • 3126290206 | +1 312-629-0206 Illinois U.S.A.
  • 3126290207 | +1 312-629-0207 Illinois U.S.A.
  • 3126290208 | +1 312-629-0208 Illinois U.S.A.
  • 3126290209 | +1 312-629-0209 Illinois U.S.A.
  • 3126290210 | +1 312-629-0210 Illinois U.S.A.
  • 3126290211 | +1 312-629-0211 Illinois U.S.A.
  • 3126290212 | +1 312-629-0212 Illinois U.S.A.
  • 3126290213 | +1 312-629-0213 Illinois U.S.A.
  • 3126290214 | +1 312-629-0214 Illinois U.S.A.
  • 3126290215 | +1 312-629-0215 Illinois U.S.A.
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  • 3126290218 | +1 312-629-0218 Illinois U.S.A.
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  • 3126290221 | +1 312-629-0221 Illinois U.S.A.
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  • 3126290223 | +1 312-629-0223 Illinois U.S.A.
  • 3126290224 | +1 312-629-0224 Illinois U.S.A.
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  • 3126290231 | +1 312-629-0231 Illinois U.S.A.
  • 3126290232 | +1 312-629-0232 Illinois U.S.A.
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  • 3126290234 | +1 312-629-0234 Illinois U.S.A.
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  • 3126290240 | +1 312-629-0240 Illinois U.S.A.
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  • 3126290245 | +1 312-629-0245 Illinois U.S.A.
  • 3126290246 | +1 312-629-0246 Illinois U.S.A.
  • 3126290247 | +1 312-629-0247 Illinois U.S.A.
  • 3126290248 | +1 312-629-0248 Illinois U.S.A.
  • 3126290249 | +1 312-629-0249 Illinois U.S.A.
  • 3126290250 | +1 312-629-0250 Illinois U.S.A.
  • 3126290251 | +1 312-629-0251 Illinois U.S.A.
  • 3126290252 | +1 312-629-0252 Illinois U.S.A.
  • 3126290253 | +1 312-629-0253 Illinois U.S.A.
  • 3126290254 | +1 312-629-0254 Illinois U.S.A.
  • 3126290255 | +1 312-629-0255 Illinois U.S.A.
  • 3126290256 | +1 312-629-0256 Illinois U.S.A.
  • 3126290257 | +1 312-629-0257 Illinois U.S.A.
  • 3126290258 | +1 312-629-0258 Illinois U.S.A.
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  • 3126290261 | +1 312-629-0261 Illinois U.S.A.
  • 3126290262 | +1 312-629-0262 Illinois U.S.A.
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  • 3126290264 | +1 312-629-0264 Illinois U.S.A.
  • 3126290265 | +1 312-629-0265 Illinois U.S.A.
  • 3126290266 | +1 312-629-0266 Illinois U.S.A.
  • 3126290267 | +1 312-629-0267 Illinois U.S.A.
  • 3126290268 | +1 312-629-0268 Illinois U.S.A.
  • 3126290269 | +1 312-629-0269 Illinois U.S.A.
  • 3126290270 | +1 312-629-0270 Illinois U.S.A.
  • 3126290271 | +1 312-629-0271 Illinois U.S.A.
  • 3126290272 | +1 312-629-0272 Illinois U.S.A.
  • 3126290273 | +1 312-629-0273 Illinois U.S.A.
  • 3126290274 | +1 312-629-0274 Illinois U.S.A.
  • 3126290275 | +1 312-629-0275 Illinois U.S.A.
  • 3126290276 | +1 312-629-0276 Illinois U.S.A.
  • 3126290277 | +1 312-629-0277 Illinois U.S.A.
  • 3126290278 | +1 312-629-0278 Illinois U.S.A.
  • 3126290279 | +1 312-629-0279 Illinois U.S.A.
  • 3126290280 | +1 312-629-0280 Illinois U.S.A.
  • 3126290281 | +1 312-629-0281 Illinois U.S.A.
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  • 3126290283 | +1 312-629-0283 Illinois U.S.A.
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  • 3126290286 | +1 312-629-0286 Illinois U.S.A.
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  • 3126290288 | +1 312-629-0288 Illinois U.S.A.
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  • 3126290290 | +1 312-629-0290 Illinois U.S.A.
  • 3126290291 | +1 312-629-0291 Illinois U.S.A.
  • 3126290292 | +1 312-629-0292 Illinois U.S.A.
  • 3126290293 | +1 312-629-0293 Illinois U.S.A.
  • 3126290294 | +1 312-629-0294 Illinois U.S.A.
  • 3126290295 | +1 312-629-0295 Illinois U.S.A.
  • 3126290296 | +1 312-629-0296 Illinois U.S.A.
  • 3126290297 | +1 312-629-0297 Illinois U.S.A.
  • 3126290298 | +1 312-629-0298 Illinois U.S.A.
  • 3126290299 | +1 312-629-0299 Illinois U.S.A.