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).

  • 3129460300 | +1 312-946-0300 Illinois U.S.A.
  • 3129460301 | +1 312-946-0301 Illinois U.S.A.
  • 3129460302 | +1 312-946-0302 Illinois U.S.A.
  • 3129460303 | +1 312-946-0303 Illinois U.S.A.
  • 3129460304 | +1 312-946-0304 Illinois U.S.A.
  • 3129460305 | +1 312-946-0305 Illinois U.S.A.
  • 3129460306 | +1 312-946-0306 Illinois U.S.A.
  • 3129460307 | +1 312-946-0307 Illinois U.S.A.
  • 3129460308 | +1 312-946-0308 Illinois U.S.A.
  • 3129460309 | +1 312-946-0309 Illinois U.S.A.
  • 3129460310 | +1 312-946-0310 Illinois U.S.A.
  • 3129460311 | +1 312-946-0311 Illinois U.S.A.
  • 3129460312 | +1 312-946-0312 Illinois U.S.A.
  • 3129460313 | +1 312-946-0313 Illinois U.S.A.
  • 3129460314 | +1 312-946-0314 Illinois U.S.A.
  • 3129460315 | +1 312-946-0315 Illinois U.S.A.
  • 3129460316 | +1 312-946-0316 Illinois U.S.A.
  • 3129460317 | +1 312-946-0317 Illinois U.S.A.
  • 3129460318 | +1 312-946-0318 Illinois U.S.A.
  • 3129460319 | +1 312-946-0319 Illinois U.S.A.
  • 3129460320 | +1 312-946-0320 Illinois U.S.A.
  • 3129460321 | +1 312-946-0321 Illinois U.S.A.
  • 3129460322 | +1 312-946-0322 Illinois U.S.A.
  • 3129460323 | +1 312-946-0323 Illinois U.S.A.
  • 3129460324 | +1 312-946-0324 Illinois U.S.A.
  • 3129460325 | +1 312-946-0325 Illinois U.S.A.
  • 3129460326 | +1 312-946-0326 Illinois U.S.A.
  • 3129460327 | +1 312-946-0327 Illinois U.S.A.
  • 3129460328 | +1 312-946-0328 Illinois U.S.A.
  • 3129460329 | +1 312-946-0329 Illinois U.S.A.
  • 3129460330 | +1 312-946-0330 Illinois U.S.A.
  • 3129460331 | +1 312-946-0331 Illinois U.S.A.
  • 3129460332 | +1 312-946-0332 Illinois U.S.A.
  • 3129460333 | +1 312-946-0333 Illinois U.S.A.
  • 3129460334 | +1 312-946-0334 Illinois U.S.A.
  • 3129460335 | +1 312-946-0335 Illinois U.S.A.
  • 3129460336 | +1 312-946-0336 Illinois U.S.A.
  • 3129460337 | +1 312-946-0337 Illinois U.S.A.
  • 3129460338 | +1 312-946-0338 Illinois U.S.A.
  • 3129460339 | +1 312-946-0339 Illinois U.S.A.
  • 3129460340 | +1 312-946-0340 Illinois U.S.A.
  • 3129460341 | +1 312-946-0341 Illinois U.S.A.
  • 3129460342 | +1 312-946-0342 Illinois U.S.A.
  • 3129460343 | +1 312-946-0343 Illinois U.S.A.
  • 3129460344 | +1 312-946-0344 Illinois U.S.A.
  • 3129460345 | +1 312-946-0345 Illinois U.S.A.
  • 3129460346 | +1 312-946-0346 Illinois U.S.A.
  • 3129460347 | +1 312-946-0347 Illinois U.S.A.
  • 3129460348 | +1 312-946-0348 Illinois U.S.A.
  • 3129460349 | +1 312-946-0349 Illinois U.S.A.
  • 3129460350 | +1 312-946-0350 Illinois U.S.A.
  • 3129460351 | +1 312-946-0351 Illinois U.S.A.
  • 3129460352 | +1 312-946-0352 Illinois U.S.A.
  • 3129460353 | +1 312-946-0353 Illinois U.S.A.
  • 3129460354 | +1 312-946-0354 Illinois U.S.A.
  • 3129460355 | +1 312-946-0355 Illinois U.S.A.
  • 3129460356 | +1 312-946-0356 Illinois U.S.A.
  • 3129460357 | +1 312-946-0357 Illinois U.S.A.
  • 3129460358 | +1 312-946-0358 Illinois U.S.A.
  • 3129460359 | +1 312-946-0359 Illinois U.S.A.
  • 3129460360 | +1 312-946-0360 Illinois U.S.A.
  • 3129460361 | +1 312-946-0361 Illinois U.S.A.
  • 3129460362 | +1 312-946-0362 Illinois U.S.A.
  • 3129460363 | +1 312-946-0363 Illinois U.S.A.
  • 3129460364 | +1 312-946-0364 Illinois U.S.A.
  • 3129460365 | +1 312-946-0365 Illinois U.S.A.
  • 3129460366 | +1 312-946-0366 Illinois U.S.A.
  • 3129460367 | +1 312-946-0367 Illinois U.S.A.
  • 3129460368 | +1 312-946-0368 Illinois U.S.A.
  • 3129460369 | +1 312-946-0369 Illinois U.S.A.
  • 3129460370 | +1 312-946-0370 Illinois U.S.A.
  • 3129460371 | +1 312-946-0371 Illinois U.S.A.
  • 3129460372 | +1 312-946-0372 Illinois U.S.A.
  • 3129460373 | +1 312-946-0373 Illinois U.S.A.
  • 3129460374 | +1 312-946-0374 Illinois U.S.A.
  • 3129460375 | +1 312-946-0375 Illinois U.S.A.
  • 3129460376 | +1 312-946-0376 Illinois U.S.A.
  • 3129460377 | +1 312-946-0377 Illinois U.S.A.
  • 3129460378 | +1 312-946-0378 Illinois U.S.A.
  • 3129460379 | +1 312-946-0379 Illinois U.S.A.
  • 3129460380 | +1 312-946-0380 Illinois U.S.A.
  • 3129460381 | +1 312-946-0381 Illinois U.S.A.
  • 3129460382 | +1 312-946-0382 Illinois U.S.A.
  • 3129460383 | +1 312-946-0383 Illinois U.S.A.
  • 3129460384 | +1 312-946-0384 Illinois U.S.A.
  • 3129460385 | +1 312-946-0385 Illinois U.S.A.
  • 3129460386 | +1 312-946-0386 Illinois U.S.A.
  • 3129460387 | +1 312-946-0387 Illinois U.S.A.
  • 3129460388 | +1 312-946-0388 Illinois U.S.A.
  • 3129460389 | +1 312-946-0389 Illinois U.S.A.
  • 3129460390 | +1 312-946-0390 Illinois U.S.A.
  • 3129460391 | +1 312-946-0391 Illinois U.S.A.
  • 3129460392 | +1 312-946-0392 Illinois U.S.A.
  • 3129460393 | +1 312-946-0393 Illinois U.S.A.
  • 3129460394 | +1 312-946-0394 Illinois U.S.A.
  • 3129460395 | +1 312-946-0395 Illinois U.S.A.
  • 3129460396 | +1 312-946-0396 Illinois U.S.A.
  • 3129460397 | +1 312-946-0397 Illinois U.S.A.
  • 3129460398 | +1 312-946-0398 Illinois U.S.A.
  • 3129460399 | +1 312-946-0399 Illinois U.S.A.