City of Chicago


312 Area code: Chicago, Cook - Wireless

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).

  • 3123750200 | +1 312-375-0200 Illinois U.S.A.
  • 3123750201 | +1 312-375-0201 Illinois U.S.A.
  • 3123750202 | +1 312-375-0202 Illinois U.S.A.
  • 3123750203 | +1 312-375-0203 Illinois U.S.A.
  • 3123750204 | +1 312-375-0204 Illinois U.S.A.
  • 3123750205 | +1 312-375-0205 Illinois U.S.A.
  • 3123750206 | +1 312-375-0206 Illinois U.S.A.
  • 3123750207 | +1 312-375-0207 Illinois U.S.A.
  • 3123750208 | +1 312-375-0208 Illinois U.S.A.
  • 3123750209 | +1 312-375-0209 Illinois U.S.A.
  • 3123750210 | +1 312-375-0210 Illinois U.S.A.
  • 3123750211 | +1 312-375-0211 Illinois U.S.A.
  • 3123750212 | +1 312-375-0212 Illinois U.S.A.
  • 3123750213 | +1 312-375-0213 Illinois U.S.A.
  • 3123750214 | +1 312-375-0214 Illinois U.S.A.
  • 3123750215 | +1 312-375-0215 Illinois U.S.A.
  • 3123750216 | +1 312-375-0216 Illinois U.S.A.
  • 3123750217 | +1 312-375-0217 Illinois U.S.A.
  • 3123750218 | +1 312-375-0218 Illinois U.S.A.
  • 3123750219 | +1 312-375-0219 Illinois U.S.A.
  • 3123750220 | +1 312-375-0220 Illinois U.S.A.
  • 3123750221 | +1 312-375-0221 Illinois U.S.A.
  • 3123750222 | +1 312-375-0222 Illinois U.S.A.
  • 3123750223 | +1 312-375-0223 Illinois U.S.A.
  • 3123750224 | +1 312-375-0224 Illinois U.S.A.
  • 3123750225 | +1 312-375-0225 Illinois U.S.A.
  • 3123750226 | +1 312-375-0226 Illinois U.S.A.
  • 3123750227 | +1 312-375-0227 Illinois U.S.A.
  • 3123750228 | +1 312-375-0228 Illinois U.S.A.
  • 3123750229 | +1 312-375-0229 Illinois U.S.A.
  • 3123750230 | +1 312-375-0230 Illinois U.S.A.
  • 3123750231 | +1 312-375-0231 Illinois U.S.A.
  • 3123750232 | +1 312-375-0232 Illinois U.S.A.
  • 3123750233 | +1 312-375-0233 Illinois U.S.A.
  • 3123750234 | +1 312-375-0234 Illinois U.S.A.
  • 3123750235 | +1 312-375-0235 Illinois U.S.A.
  • 3123750236 | +1 312-375-0236 Illinois U.S.A.
  • 3123750237 | +1 312-375-0237 Illinois U.S.A.
  • 3123750238 | +1 312-375-0238 Illinois U.S.A.
  • 3123750239 | +1 312-375-0239 Illinois U.S.A.
  • 3123750240 | +1 312-375-0240 Illinois U.S.A.
  • 3123750241 | +1 312-375-0241 Illinois U.S.A.
  • 3123750242 | +1 312-375-0242 Illinois U.S.A.
  • 3123750243 | +1 312-375-0243 Illinois U.S.A.
  • 3123750244 | +1 312-375-0244 Illinois U.S.A.
  • 3123750245 | +1 312-375-0245 Illinois U.S.A.
  • 3123750246 | +1 312-375-0246 Illinois U.S.A.
  • 3123750247 | +1 312-375-0247 Illinois U.S.A.
  • 3123750248 | +1 312-375-0248 Illinois U.S.A.
  • 3123750249 | +1 312-375-0249 Illinois U.S.A.
  • 3123750250 | +1 312-375-0250 Illinois U.S.A.
  • 3123750251 | +1 312-375-0251 Illinois U.S.A.
  • 3123750252 | +1 312-375-0252 Illinois U.S.A.
  • 3123750253 | +1 312-375-0253 Illinois U.S.A.
  • 3123750254 | +1 312-375-0254 Illinois U.S.A.
  • 3123750255 | +1 312-375-0255 Illinois U.S.A.
  • 3123750256 | +1 312-375-0256 Illinois U.S.A.
  • 3123750257 | +1 312-375-0257 Illinois U.S.A.
  • 3123750258 | +1 312-375-0258 Illinois U.S.A.
  • 3123750259 | +1 312-375-0259 Illinois U.S.A.
  • 3123750260 | +1 312-375-0260 Illinois U.S.A.
  • 3123750261 | +1 312-375-0261 Illinois U.S.A.
  • 3123750262 | +1 312-375-0262 Illinois U.S.A.
  • 3123750263 | +1 312-375-0263 Illinois U.S.A.
  • 3123750264 | +1 312-375-0264 Illinois U.S.A.
  • 3123750265 | +1 312-375-0265 Illinois U.S.A.
  • 3123750266 | +1 312-375-0266 Illinois U.S.A.
  • 3123750267 | +1 312-375-0267 Illinois U.S.A.
  • 3123750268 | +1 312-375-0268 Illinois U.S.A.
  • 3123750269 | +1 312-375-0269 Illinois U.S.A.
  • 3123750270 | +1 312-375-0270 Illinois U.S.A.
  • 3123750271 | +1 312-375-0271 Illinois U.S.A.
  • 3123750272 | +1 312-375-0272 Illinois U.S.A.
  • 3123750273 | +1 312-375-0273 Illinois U.S.A.
  • 3123750274 | +1 312-375-0274 Illinois U.S.A.
  • 3123750275 | +1 312-375-0275 Illinois U.S.A.
  • 3123750276 | +1 312-375-0276 Illinois U.S.A.
  • 3123750277 | +1 312-375-0277 Illinois U.S.A.
  • 3123750278 | +1 312-375-0278 Illinois U.S.A.
  • 3123750279 | +1 312-375-0279 Illinois U.S.A.
  • 3123750280 | +1 312-375-0280 Illinois U.S.A.
  • 3123750281 | +1 312-375-0281 Illinois U.S.A.
  • 3123750282 | +1 312-375-0282 Illinois U.S.A.
  • 3123750283 | +1 312-375-0283 Illinois U.S.A.
  • 3123750284 | +1 312-375-0284 Illinois U.S.A.
  • 3123750285 | +1 312-375-0285 Illinois U.S.A.
  • 3123750286 | +1 312-375-0286 Illinois U.S.A.
  • 3123750287 | +1 312-375-0287 Illinois U.S.A.
  • 3123750288 | +1 312-375-0288 Illinois U.S.A.
  • 3123750289 | +1 312-375-0289 Illinois U.S.A.
  • 3123750290 | +1 312-375-0290 Illinois U.S.A.
  • 3123750291 | +1 312-375-0291 Illinois U.S.A.
  • 3123750292 | +1 312-375-0292 Illinois U.S.A.
  • 3123750293 | +1 312-375-0293 Illinois U.S.A.
  • 3123750294 | +1 312-375-0294 Illinois U.S.A.
  • 3123750295 | +1 312-375-0295 Illinois U.S.A.
  • 3123750296 | +1 312-375-0296 Illinois U.S.A.
  • 3123750297 | +1 312-375-0297 Illinois U.S.A.
  • 3123750298 | +1 312-375-0298 Illinois U.S.A.
  • 3123750299 | +1 312-375-0299 Illinois U.S.A.