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).

  • 3124960300 | +1 312-496-0300 Illinois U.S.A.
  • 3124960301 | +1 312-496-0301 Illinois U.S.A.
  • 3124960302 | +1 312-496-0302 Illinois U.S.A.
  • 3124960303 | +1 312-496-0303 Illinois U.S.A.
  • 3124960304 | +1 312-496-0304 Illinois U.S.A.
  • 3124960305 | +1 312-496-0305 Illinois U.S.A.
  • 3124960306 | +1 312-496-0306 Illinois U.S.A.
  • 3124960307 | +1 312-496-0307 Illinois U.S.A.
  • 3124960308 | +1 312-496-0308 Illinois U.S.A.
  • 3124960309 | +1 312-496-0309 Illinois U.S.A.
  • 3124960310 | +1 312-496-0310 Illinois U.S.A.
  • 3124960311 | +1 312-496-0311 Illinois U.S.A.
  • 3124960312 | +1 312-496-0312 Illinois U.S.A.
  • 3124960313 | +1 312-496-0313 Illinois U.S.A.
  • 3124960314 | +1 312-496-0314 Illinois U.S.A.
  • 3124960315 | +1 312-496-0315 Illinois U.S.A.
  • 3124960316 | +1 312-496-0316 Illinois U.S.A.
  • 3124960317 | +1 312-496-0317 Illinois U.S.A.
  • 3124960318 | +1 312-496-0318 Illinois U.S.A.
  • 3124960319 | +1 312-496-0319 Illinois U.S.A.
  • 3124960320 | +1 312-496-0320 Illinois U.S.A.
  • 3124960321 | +1 312-496-0321 Illinois U.S.A.
  • 3124960322 | +1 312-496-0322 Illinois U.S.A.
  • 3124960323 | +1 312-496-0323 Illinois U.S.A.
  • 3124960324 | +1 312-496-0324 Illinois U.S.A.
  • 3124960325 | +1 312-496-0325 Illinois U.S.A.
  • 3124960326 | +1 312-496-0326 Illinois U.S.A.
  • 3124960327 | +1 312-496-0327 Illinois U.S.A.
  • 3124960328 | +1 312-496-0328 Illinois U.S.A.
  • 3124960329 | +1 312-496-0329 Illinois U.S.A.
  • 3124960330 | +1 312-496-0330 Illinois U.S.A.
  • 3124960331 | +1 312-496-0331 Illinois U.S.A.
  • 3124960332 | +1 312-496-0332 Illinois U.S.A.
  • 3124960333 | +1 312-496-0333 Illinois U.S.A.
  • 3124960334 | +1 312-496-0334 Illinois U.S.A.
  • 3124960335 | +1 312-496-0335 Illinois U.S.A.
  • 3124960336 | +1 312-496-0336 Illinois U.S.A.
  • 3124960337 | +1 312-496-0337 Illinois U.S.A.
  • 3124960338 | +1 312-496-0338 Illinois U.S.A.
  • 3124960339 | +1 312-496-0339 Illinois U.S.A.
  • 3124960340 | +1 312-496-0340 Illinois U.S.A.
  • 3124960341 | +1 312-496-0341 Illinois U.S.A.
  • 3124960342 | +1 312-496-0342 Illinois U.S.A.
  • 3124960343 | +1 312-496-0343 Illinois U.S.A.
  • 3124960344 | +1 312-496-0344 Illinois U.S.A.
  • 3124960345 | +1 312-496-0345 Illinois U.S.A.
  • 3124960346 | +1 312-496-0346 Illinois U.S.A.
  • 3124960347 | +1 312-496-0347 Illinois U.S.A.
  • 3124960348 | +1 312-496-0348 Illinois U.S.A.
  • 3124960349 | +1 312-496-0349 Illinois U.S.A.
  • 3124960350 | +1 312-496-0350 Illinois U.S.A.
  • 3124960351 | +1 312-496-0351 Illinois U.S.A.
  • 3124960352 | +1 312-496-0352 Illinois U.S.A.
  • 3124960353 | +1 312-496-0353 Illinois U.S.A.
  • 3124960354 | +1 312-496-0354 Illinois U.S.A.
  • 3124960355 | +1 312-496-0355 Illinois U.S.A.
  • 3124960356 | +1 312-496-0356 Illinois U.S.A.
  • 3124960357 | +1 312-496-0357 Illinois U.S.A.
  • 3124960358 | +1 312-496-0358 Illinois U.S.A.
  • 3124960359 | +1 312-496-0359 Illinois U.S.A.
  • 3124960360 | +1 312-496-0360 Illinois U.S.A.
  • 3124960361 | +1 312-496-0361 Illinois U.S.A.
  • 3124960362 | +1 312-496-0362 Illinois U.S.A.
  • 3124960363 | +1 312-496-0363 Illinois U.S.A.
  • 3124960364 | +1 312-496-0364 Illinois U.S.A.
  • 3124960365 | +1 312-496-0365 Illinois U.S.A.
  • 3124960366 | +1 312-496-0366 Illinois U.S.A.
  • 3124960367 | +1 312-496-0367 Illinois U.S.A.
  • 3124960368 | +1 312-496-0368 Illinois U.S.A.
  • 3124960369 | +1 312-496-0369 Illinois U.S.A.
  • 3124960370 | +1 312-496-0370 Illinois U.S.A.
  • 3124960371 | +1 312-496-0371 Illinois U.S.A.
  • 3124960372 | +1 312-496-0372 Illinois U.S.A.
  • 3124960373 | +1 312-496-0373 Illinois U.S.A.
  • 3124960374 | +1 312-496-0374 Illinois U.S.A.
  • 3124960375 | +1 312-496-0375 Illinois U.S.A.
  • 3124960376 | +1 312-496-0376 Illinois U.S.A.
  • 3124960377 | +1 312-496-0377 Illinois U.S.A.
  • 3124960378 | +1 312-496-0378 Illinois U.S.A.
  • 3124960379 | +1 312-496-0379 Illinois U.S.A.
  • 3124960380 | +1 312-496-0380 Illinois U.S.A.
  • 3124960381 | +1 312-496-0381 Illinois U.S.A.
  • 3124960382 | +1 312-496-0382 Illinois U.S.A.
  • 3124960383 | +1 312-496-0383 Illinois U.S.A.
  • 3124960384 | +1 312-496-0384 Illinois U.S.A.
  • 3124960385 | +1 312-496-0385 Illinois U.S.A.
  • 3124960386 | +1 312-496-0386 Illinois U.S.A.
  • 3124960387 | +1 312-496-0387 Illinois U.S.A.
  • 3124960388 | +1 312-496-0388 Illinois U.S.A.
  • 3124960389 | +1 312-496-0389 Illinois U.S.A.
  • 3124960390 | +1 312-496-0390 Illinois U.S.A.
  • 3124960391 | +1 312-496-0391 Illinois U.S.A.
  • 3124960392 | +1 312-496-0392 Illinois U.S.A.
  • 3124960393 | +1 312-496-0393 Illinois U.S.A.
  • 3124960394 | +1 312-496-0394 Illinois U.S.A.
  • 3124960395 | +1 312-496-0395 Illinois U.S.A.
  • 3124960396 | +1 312-496-0396 Illinois U.S.A.
  • 3124960397 | +1 312-496-0397 Illinois U.S.A.
  • 3124960398 | +1 312-496-0398 Illinois U.S.A.
  • 3124960399 | +1 312-496-0399 Illinois U.S.A.