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).

  • 3125540200 | +1 312-554-0200 Illinois U.S.A.
  • 3125540201 | +1 312-554-0201 Illinois U.S.A.
  • 3125540202 | +1 312-554-0202 Illinois U.S.A.
  • 3125540203 | +1 312-554-0203 Illinois U.S.A.
  • 3125540204 | +1 312-554-0204 Illinois U.S.A.
  • 3125540205 | +1 312-554-0205 Illinois U.S.A.
  • 3125540206 | +1 312-554-0206 Illinois U.S.A.
  • 3125540207 | +1 312-554-0207 Illinois U.S.A.
  • 3125540208 | +1 312-554-0208 Illinois U.S.A.
  • 3125540209 | +1 312-554-0209 Illinois U.S.A.
  • 3125540210 | +1 312-554-0210 Illinois U.S.A.
  • 3125540211 | +1 312-554-0211 Illinois U.S.A.
  • 3125540212 | +1 312-554-0212 Illinois U.S.A.
  • 3125540213 | +1 312-554-0213 Illinois U.S.A.
  • 3125540214 | +1 312-554-0214 Illinois U.S.A.
  • 3125540215 | +1 312-554-0215 Illinois U.S.A.
  • 3125540216 | +1 312-554-0216 Illinois U.S.A.
  • 3125540217 | +1 312-554-0217 Illinois U.S.A.
  • 3125540218 | +1 312-554-0218 Illinois U.S.A.
  • 3125540219 | +1 312-554-0219 Illinois U.S.A.
  • 3125540220 | +1 312-554-0220 Illinois U.S.A.
  • 3125540221 | +1 312-554-0221 Illinois U.S.A.
  • 3125540222 | +1 312-554-0222 Illinois U.S.A.
  • 3125540223 | +1 312-554-0223 Illinois U.S.A.
  • 3125540224 | +1 312-554-0224 Illinois U.S.A.
  • 3125540225 | +1 312-554-0225 Illinois U.S.A.
  • 3125540226 | +1 312-554-0226 Illinois U.S.A.
  • 3125540227 | +1 312-554-0227 Illinois U.S.A.
  • 3125540228 | +1 312-554-0228 Illinois U.S.A.
  • 3125540229 | +1 312-554-0229 Illinois U.S.A.
  • 3125540230 | +1 312-554-0230 Illinois U.S.A.
  • 3125540231 | +1 312-554-0231 Illinois U.S.A.
  • 3125540232 | +1 312-554-0232 Illinois U.S.A.
  • 3125540233 | +1 312-554-0233 Illinois U.S.A.
  • 3125540234 | +1 312-554-0234 Illinois U.S.A.
  • 3125540235 | +1 312-554-0235 Illinois U.S.A.
  • 3125540236 | +1 312-554-0236 Illinois U.S.A.
  • 3125540237 | +1 312-554-0237 Illinois U.S.A.
  • 3125540238 | +1 312-554-0238 Illinois U.S.A.
  • 3125540239 | +1 312-554-0239 Illinois U.S.A.
  • 3125540240 | +1 312-554-0240 Illinois U.S.A.
  • 3125540241 | +1 312-554-0241 Illinois U.S.A.
  • 3125540242 | +1 312-554-0242 Illinois U.S.A.
  • 3125540243 | +1 312-554-0243 Illinois U.S.A.
  • 3125540244 | +1 312-554-0244 Illinois U.S.A.
  • 3125540245 | +1 312-554-0245 Illinois U.S.A.
  • 3125540246 | +1 312-554-0246 Illinois U.S.A.
  • 3125540247 | +1 312-554-0247 Illinois U.S.A.
  • 3125540248 | +1 312-554-0248 Illinois U.S.A.
  • 3125540249 | +1 312-554-0249 Illinois U.S.A.
  • 3125540250 | +1 312-554-0250 Illinois U.S.A.
  • 3125540251 | +1 312-554-0251 Illinois U.S.A.
  • 3125540252 | +1 312-554-0252 Illinois U.S.A.
  • 3125540253 | +1 312-554-0253 Illinois U.S.A.
  • 3125540254 | +1 312-554-0254 Illinois U.S.A.
  • 3125540255 | +1 312-554-0255 Illinois U.S.A.
  • 3125540256 | +1 312-554-0256 Illinois U.S.A.
  • 3125540257 | +1 312-554-0257 Illinois U.S.A.
  • 3125540258 | +1 312-554-0258 Illinois U.S.A.
  • 3125540259 | +1 312-554-0259 Illinois U.S.A.
  • 3125540260 | +1 312-554-0260 Illinois U.S.A.
  • 3125540261 | +1 312-554-0261 Illinois U.S.A.
  • 3125540262 | +1 312-554-0262 Illinois U.S.A.
  • 3125540263 | +1 312-554-0263 Illinois U.S.A.
  • 3125540264 | +1 312-554-0264 Illinois U.S.A.
  • 3125540265 | +1 312-554-0265 Illinois U.S.A.
  • 3125540266 | +1 312-554-0266 Illinois U.S.A.
  • 3125540267 | +1 312-554-0267 Illinois U.S.A.
  • 3125540268 | +1 312-554-0268 Illinois U.S.A.
  • 3125540269 | +1 312-554-0269 Illinois U.S.A.
  • 3125540270 | +1 312-554-0270 Illinois U.S.A.
  • 3125540271 | +1 312-554-0271 Illinois U.S.A.
  • 3125540272 | +1 312-554-0272 Illinois U.S.A.
  • 3125540273 | +1 312-554-0273 Illinois U.S.A.
  • 3125540274 | +1 312-554-0274 Illinois U.S.A.
  • 3125540275 | +1 312-554-0275 Illinois U.S.A.
  • 3125540276 | +1 312-554-0276 Illinois U.S.A.
  • 3125540277 | +1 312-554-0277 Illinois U.S.A.
  • 3125540278 | +1 312-554-0278 Illinois U.S.A.
  • 3125540279 | +1 312-554-0279 Illinois U.S.A.
  • 3125540280 | +1 312-554-0280 Illinois U.S.A.
  • 3125540281 | +1 312-554-0281 Illinois U.S.A.
  • 3125540282 | +1 312-554-0282 Illinois U.S.A.
  • 3125540283 | +1 312-554-0283 Illinois U.S.A.
  • 3125540284 | +1 312-554-0284 Illinois U.S.A.
  • 3125540285 | +1 312-554-0285 Illinois U.S.A.
  • 3125540286 | +1 312-554-0286 Illinois U.S.A.
  • 3125540287 | +1 312-554-0287 Illinois U.S.A.
  • 3125540288 | +1 312-554-0288 Illinois U.S.A.
  • 3125540289 | +1 312-554-0289 Illinois U.S.A.
  • 3125540290 | +1 312-554-0290 Illinois U.S.A.
  • 3125540291 | +1 312-554-0291 Illinois U.S.A.
  • 3125540292 | +1 312-554-0292 Illinois U.S.A.
  • 3125540293 | +1 312-554-0293 Illinois U.S.A.
  • 3125540294 | +1 312-554-0294 Illinois U.S.A.
  • 3125540295 | +1 312-554-0295 Illinois U.S.A.
  • 3125540296 | +1 312-554-0296 Illinois U.S.A.
  • 3125540297 | +1 312-554-0297 Illinois U.S.A.
  • 3125540298 | +1 312-554-0298 Illinois U.S.A.
  • 3125540299 | +1 312-554-0299 Illinois U.S.A.