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).

  • 3127940200 | +1 312-794-0200 Illinois U.S.A.
  • 3127940201 | +1 312-794-0201 Illinois U.S.A.
  • 3127940202 | +1 312-794-0202 Illinois U.S.A.
  • 3127940203 | +1 312-794-0203 Illinois U.S.A.
  • 3127940204 | +1 312-794-0204 Illinois U.S.A.
  • 3127940205 | +1 312-794-0205 Illinois U.S.A.
  • 3127940206 | +1 312-794-0206 Illinois U.S.A.
  • 3127940207 | +1 312-794-0207 Illinois U.S.A.
  • 3127940208 | +1 312-794-0208 Illinois U.S.A.
  • 3127940209 | +1 312-794-0209 Illinois U.S.A.
  • 3127940210 | +1 312-794-0210 Illinois U.S.A.
  • 3127940211 | +1 312-794-0211 Illinois U.S.A.
  • 3127940212 | +1 312-794-0212 Illinois U.S.A.
  • 3127940213 | +1 312-794-0213 Illinois U.S.A.
  • 3127940214 | +1 312-794-0214 Illinois U.S.A.
  • 3127940215 | +1 312-794-0215 Illinois U.S.A.
  • 3127940216 | +1 312-794-0216 Illinois U.S.A.
  • 3127940217 | +1 312-794-0217 Illinois U.S.A.
  • 3127940218 | +1 312-794-0218 Illinois U.S.A.
  • 3127940219 | +1 312-794-0219 Illinois U.S.A.
  • 3127940220 | +1 312-794-0220 Illinois U.S.A.
  • 3127940221 | +1 312-794-0221 Illinois U.S.A.
  • 3127940222 | +1 312-794-0222 Illinois U.S.A.
  • 3127940223 | +1 312-794-0223 Illinois U.S.A.
  • 3127940224 | +1 312-794-0224 Illinois U.S.A.
  • 3127940225 | +1 312-794-0225 Illinois U.S.A.
  • 3127940226 | +1 312-794-0226 Illinois U.S.A.
  • 3127940227 | +1 312-794-0227 Illinois U.S.A.
  • 3127940228 | +1 312-794-0228 Illinois U.S.A.
  • 3127940229 | +1 312-794-0229 Illinois U.S.A.
  • 3127940230 | +1 312-794-0230 Illinois U.S.A.
  • 3127940231 | +1 312-794-0231 Illinois U.S.A.
  • 3127940232 | +1 312-794-0232 Illinois U.S.A.
  • 3127940233 | +1 312-794-0233 Illinois U.S.A.
  • 3127940234 | +1 312-794-0234 Illinois U.S.A.
  • 3127940235 | +1 312-794-0235 Illinois U.S.A.
  • 3127940236 | +1 312-794-0236 Illinois U.S.A.
  • 3127940237 | +1 312-794-0237 Illinois U.S.A.
  • 3127940238 | +1 312-794-0238 Illinois U.S.A.
  • 3127940239 | +1 312-794-0239 Illinois U.S.A.
  • 3127940240 | +1 312-794-0240 Illinois U.S.A.
  • 3127940241 | +1 312-794-0241 Illinois U.S.A.
  • 3127940242 | +1 312-794-0242 Illinois U.S.A.
  • 3127940243 | +1 312-794-0243 Illinois U.S.A.
  • 3127940244 | +1 312-794-0244 Illinois U.S.A.
  • 3127940245 | +1 312-794-0245 Illinois U.S.A.
  • 3127940246 | +1 312-794-0246 Illinois U.S.A.
  • 3127940247 | +1 312-794-0247 Illinois U.S.A.
  • 3127940248 | +1 312-794-0248 Illinois U.S.A.
  • 3127940249 | +1 312-794-0249 Illinois U.S.A.
  • 3127940250 | +1 312-794-0250 Illinois U.S.A.
  • 3127940251 | +1 312-794-0251 Illinois U.S.A.
  • 3127940252 | +1 312-794-0252 Illinois U.S.A.
  • 3127940253 | +1 312-794-0253 Illinois U.S.A.
  • 3127940254 | +1 312-794-0254 Illinois U.S.A.
  • 3127940255 | +1 312-794-0255 Illinois U.S.A.
  • 3127940256 | +1 312-794-0256 Illinois U.S.A.
  • 3127940257 | +1 312-794-0257 Illinois U.S.A.
  • 3127940258 | +1 312-794-0258 Illinois U.S.A.
  • 3127940259 | +1 312-794-0259 Illinois U.S.A.
  • 3127940260 | +1 312-794-0260 Illinois U.S.A.
  • 3127940261 | +1 312-794-0261 Illinois U.S.A.
  • 3127940262 | +1 312-794-0262 Illinois U.S.A.
  • 3127940263 | +1 312-794-0263 Illinois U.S.A.
  • 3127940264 | +1 312-794-0264 Illinois U.S.A.
  • 3127940265 | +1 312-794-0265 Illinois U.S.A.
  • 3127940266 | +1 312-794-0266 Illinois U.S.A.
  • 3127940267 | +1 312-794-0267 Illinois U.S.A.
  • 3127940268 | +1 312-794-0268 Illinois U.S.A.
  • 3127940269 | +1 312-794-0269 Illinois U.S.A.
  • 3127940270 | +1 312-794-0270 Illinois U.S.A.
  • 3127940271 | +1 312-794-0271 Illinois U.S.A.
  • 3127940272 | +1 312-794-0272 Illinois U.S.A.
  • 3127940273 | +1 312-794-0273 Illinois U.S.A.
  • 3127940274 | +1 312-794-0274 Illinois U.S.A.
  • 3127940275 | +1 312-794-0275 Illinois U.S.A.
  • 3127940276 | +1 312-794-0276 Illinois U.S.A.
  • 3127940277 | +1 312-794-0277 Illinois U.S.A.
  • 3127940278 | +1 312-794-0278 Illinois U.S.A.
  • 3127940279 | +1 312-794-0279 Illinois U.S.A.
  • 3127940280 | +1 312-794-0280 Illinois U.S.A.
  • 3127940281 | +1 312-794-0281 Illinois U.S.A.
  • 3127940282 | +1 312-794-0282 Illinois U.S.A.
  • 3127940283 | +1 312-794-0283 Illinois U.S.A.
  • 3127940284 | +1 312-794-0284 Illinois U.S.A.
  • 3127940285 | +1 312-794-0285 Illinois U.S.A.
  • 3127940286 | +1 312-794-0286 Illinois U.S.A.
  • 3127940287 | +1 312-794-0287 Illinois U.S.A.
  • 3127940288 | +1 312-794-0288 Illinois U.S.A.
  • 3127940289 | +1 312-794-0289 Illinois U.S.A.
  • 3127940290 | +1 312-794-0290 Illinois U.S.A.
  • 3127940291 | +1 312-794-0291 Illinois U.S.A.
  • 3127940292 | +1 312-794-0292 Illinois U.S.A.
  • 3127940293 | +1 312-794-0293 Illinois U.S.A.
  • 3127940294 | +1 312-794-0294 Illinois U.S.A.
  • 3127940295 | +1 312-794-0295 Illinois U.S.A.
  • 3127940296 | +1 312-794-0296 Illinois U.S.A.
  • 3127940297 | +1 312-794-0297 Illinois U.S.A.
  • 3127940298 | +1 312-794-0298 Illinois U.S.A.
  • 3127940299 | +1 312-794-0299 Illinois U.S.A.