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).

  • 3122940200 | +1 312-294-0200 Illinois U.S.A.
  • 3122940201 | +1 312-294-0201 Illinois U.S.A.
  • 3122940202 | +1 312-294-0202 Illinois U.S.A.
  • 3122940203 | +1 312-294-0203 Illinois U.S.A.
  • 3122940204 | +1 312-294-0204 Illinois U.S.A.
  • 3122940205 | +1 312-294-0205 Illinois U.S.A.
  • 3122940206 | +1 312-294-0206 Illinois U.S.A.
  • 3122940207 | +1 312-294-0207 Illinois U.S.A.
  • 3122940208 | +1 312-294-0208 Illinois U.S.A.
  • 3122940209 | +1 312-294-0209 Illinois U.S.A.
  • 3122940210 | +1 312-294-0210 Illinois U.S.A.
  • 3122940211 | +1 312-294-0211 Illinois U.S.A.
  • 3122940212 | +1 312-294-0212 Illinois U.S.A.
  • 3122940213 | +1 312-294-0213 Illinois U.S.A.
  • 3122940214 | +1 312-294-0214 Illinois U.S.A.
  • 3122940215 | +1 312-294-0215 Illinois U.S.A.
  • 3122940216 | +1 312-294-0216 Illinois U.S.A.
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  • 3122940218 | +1 312-294-0218 Illinois U.S.A.
  • 3122940219 | +1 312-294-0219 Illinois U.S.A.
  • 3122940220 | +1 312-294-0220 Illinois U.S.A.
  • 3122940221 | +1 312-294-0221 Illinois U.S.A.
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  • 3122940223 | +1 312-294-0223 Illinois U.S.A.
  • 3122940224 | +1 312-294-0224 Illinois U.S.A.
  • 3122940225 | +1 312-294-0225 Illinois U.S.A.
  • 3122940226 | +1 312-294-0226 Illinois U.S.A.
  • 3122940227 | +1 312-294-0227 Illinois U.S.A.
  • 3122940228 | +1 312-294-0228 Illinois U.S.A.
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  • 3122940230 | +1 312-294-0230 Illinois U.S.A.
  • 3122940231 | +1 312-294-0231 Illinois U.S.A.
  • 3122940232 | +1 312-294-0232 Illinois U.S.A.
  • 3122940233 | +1 312-294-0233 Illinois U.S.A.
  • 3122940234 | +1 312-294-0234 Illinois U.S.A.
  • 3122940235 | +1 312-294-0235 Illinois U.S.A.
  • 3122940236 | +1 312-294-0236 Illinois U.S.A.
  • 3122940237 | +1 312-294-0237 Illinois U.S.A.
  • 3122940238 | +1 312-294-0238 Illinois U.S.A.
  • 3122940239 | +1 312-294-0239 Illinois U.S.A.
  • 3122940240 | +1 312-294-0240 Illinois U.S.A.
  • 3122940241 | +1 312-294-0241 Illinois U.S.A.
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  • 3122940243 | +1 312-294-0243 Illinois U.S.A.
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  • 3122940246 | +1 312-294-0246 Illinois U.S.A.
  • 3122940247 | +1 312-294-0247 Illinois U.S.A.
  • 3122940248 | +1 312-294-0248 Illinois U.S.A.
  • 3122940249 | +1 312-294-0249 Illinois U.S.A.
  • 3122940250 | +1 312-294-0250 Illinois U.S.A.
  • 3122940251 | +1 312-294-0251 Illinois U.S.A.
  • 3122940252 | +1 312-294-0252 Illinois U.S.A.
  • 3122940253 | +1 312-294-0253 Illinois U.S.A.
  • 3122940254 | +1 312-294-0254 Illinois U.S.A.
  • 3122940255 | +1 312-294-0255 Illinois U.S.A.
  • 3122940256 | +1 312-294-0256 Illinois U.S.A.
  • 3122940257 | +1 312-294-0257 Illinois U.S.A.
  • 3122940258 | +1 312-294-0258 Illinois U.S.A.
  • 3122940259 | +1 312-294-0259 Illinois U.S.A.
  • 3122940260 | +1 312-294-0260 Illinois U.S.A.
  • 3122940261 | +1 312-294-0261 Illinois U.S.A.
  • 3122940262 | +1 312-294-0262 Illinois U.S.A.
  • 3122940263 | +1 312-294-0263 Illinois U.S.A.
  • 3122940264 | +1 312-294-0264 Illinois U.S.A.
  • 3122940265 | +1 312-294-0265 Illinois U.S.A.
  • 3122940266 | +1 312-294-0266 Illinois U.S.A.
  • 3122940267 | +1 312-294-0267 Illinois U.S.A.
  • 3122940268 | +1 312-294-0268 Illinois U.S.A.
  • 3122940269 | +1 312-294-0269 Illinois U.S.A.
  • 3122940270 | +1 312-294-0270 Illinois U.S.A.
  • 3122940271 | +1 312-294-0271 Illinois U.S.A.
  • 3122940272 | +1 312-294-0272 Illinois U.S.A.
  • 3122940273 | +1 312-294-0273 Illinois U.S.A.
  • 3122940274 | +1 312-294-0274 Illinois U.S.A.
  • 3122940275 | +1 312-294-0275 Illinois U.S.A.
  • 3122940276 | +1 312-294-0276 Illinois U.S.A.
  • 3122940277 | +1 312-294-0277 Illinois U.S.A.
  • 3122940278 | +1 312-294-0278 Illinois U.S.A.
  • 3122940279 | +1 312-294-0279 Illinois U.S.A.
  • 3122940280 | +1 312-294-0280 Illinois U.S.A.
  • 3122940281 | +1 312-294-0281 Illinois U.S.A.
  • 3122940282 | +1 312-294-0282 Illinois U.S.A.
  • 3122940283 | +1 312-294-0283 Illinois U.S.A.
  • 3122940284 | +1 312-294-0284 Illinois U.S.A.
  • 3122940285 | +1 312-294-0285 Illinois U.S.A.
  • 3122940286 | +1 312-294-0286 Illinois U.S.A.
  • 3122940287 | +1 312-294-0287 Illinois U.S.A.
  • 3122940288 | +1 312-294-0288 Illinois U.S.A.
  • 3122940289 | +1 312-294-0289 Illinois U.S.A.
  • 3122940290 | +1 312-294-0290 Illinois U.S.A.
  • 3122940291 | +1 312-294-0291 Illinois U.S.A.
  • 3122940292 | +1 312-294-0292 Illinois U.S.A.
  • 3122940293 | +1 312-294-0293 Illinois U.S.A.
  • 3122940294 | +1 312-294-0294 Illinois U.S.A.
  • 3122940295 | +1 312-294-0295 Illinois U.S.A.
  • 3122940296 | +1 312-294-0296 Illinois U.S.A.
  • 3122940297 | +1 312-294-0297 Illinois U.S.A.
  • 3122940298 | +1 312-294-0298 Illinois U.S.A.
  • 3122940299 | +1 312-294-0299 Illinois U.S.A.