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).

  • 3122690300 | +1 312-269-0300 Illinois U.S.A.
  • 3122690301 | +1 312-269-0301 Illinois U.S.A.
  • 3122690302 | +1 312-269-0302 Illinois U.S.A.
  • 3122690303 | +1 312-269-0303 Illinois U.S.A.
  • 3122690304 | +1 312-269-0304 Illinois U.S.A.
  • 3122690305 | +1 312-269-0305 Illinois U.S.A.
  • 3122690306 | +1 312-269-0306 Illinois U.S.A.
  • 3122690307 | +1 312-269-0307 Illinois U.S.A.
  • 3122690308 | +1 312-269-0308 Illinois U.S.A.
  • 3122690309 | +1 312-269-0309 Illinois U.S.A.
  • 3122690310 | +1 312-269-0310 Illinois U.S.A.
  • 3122690311 | +1 312-269-0311 Illinois U.S.A.
  • 3122690312 | +1 312-269-0312 Illinois U.S.A.
  • 3122690313 | +1 312-269-0313 Illinois U.S.A.
  • 3122690314 | +1 312-269-0314 Illinois U.S.A.
  • 3122690315 | +1 312-269-0315 Illinois U.S.A.
  • 3122690316 | +1 312-269-0316 Illinois U.S.A.
  • 3122690317 | +1 312-269-0317 Illinois U.S.A.
  • 3122690318 | +1 312-269-0318 Illinois U.S.A.
  • 3122690319 | +1 312-269-0319 Illinois U.S.A.
  • 3122690320 | +1 312-269-0320 Illinois U.S.A.
  • 3122690321 | +1 312-269-0321 Illinois U.S.A.
  • 3122690322 | +1 312-269-0322 Illinois U.S.A.
  • 3122690323 | +1 312-269-0323 Illinois U.S.A.
  • 3122690324 | +1 312-269-0324 Illinois U.S.A.
  • 3122690325 | +1 312-269-0325 Illinois U.S.A.
  • 3122690326 | +1 312-269-0326 Illinois U.S.A.
  • 3122690327 | +1 312-269-0327 Illinois U.S.A.
  • 3122690328 | +1 312-269-0328 Illinois U.S.A.
  • 3122690329 | +1 312-269-0329 Illinois U.S.A.
  • 3122690330 | +1 312-269-0330 Illinois U.S.A.
  • 3122690331 | +1 312-269-0331 Illinois U.S.A.
  • 3122690332 | +1 312-269-0332 Illinois U.S.A.
  • 3122690333 | +1 312-269-0333 Illinois U.S.A.
  • 3122690334 | +1 312-269-0334 Illinois U.S.A.
  • 3122690335 | +1 312-269-0335 Illinois U.S.A.
  • 3122690336 | +1 312-269-0336 Illinois U.S.A.
  • 3122690337 | +1 312-269-0337 Illinois U.S.A.
  • 3122690338 | +1 312-269-0338 Illinois U.S.A.
  • 3122690339 | +1 312-269-0339 Illinois U.S.A.
  • 3122690340 | +1 312-269-0340 Illinois U.S.A.
  • 3122690341 | +1 312-269-0341 Illinois U.S.A.
  • 3122690342 | +1 312-269-0342 Illinois U.S.A.
  • 3122690343 | +1 312-269-0343 Illinois U.S.A.
  • 3122690344 | +1 312-269-0344 Illinois U.S.A.
  • 3122690345 | +1 312-269-0345 Illinois U.S.A.
  • 3122690346 | +1 312-269-0346 Illinois U.S.A.
  • 3122690347 | +1 312-269-0347 Illinois U.S.A.
  • 3122690348 | +1 312-269-0348 Illinois U.S.A.
  • 3122690349 | +1 312-269-0349 Illinois U.S.A.
  • 3122690350 | +1 312-269-0350 Illinois U.S.A.
  • 3122690351 | +1 312-269-0351 Illinois U.S.A.
  • 3122690352 | +1 312-269-0352 Illinois U.S.A.
  • 3122690353 | +1 312-269-0353 Illinois U.S.A.
  • 3122690354 | +1 312-269-0354 Illinois U.S.A.
  • 3122690355 | +1 312-269-0355 Illinois U.S.A.
  • 3122690356 | +1 312-269-0356 Illinois U.S.A.
  • 3122690357 | +1 312-269-0357 Illinois U.S.A.
  • 3122690358 | +1 312-269-0358 Illinois U.S.A.
  • 3122690359 | +1 312-269-0359 Illinois U.S.A.
  • 3122690360 | +1 312-269-0360 Illinois U.S.A.
  • 3122690361 | +1 312-269-0361 Illinois U.S.A.
  • 3122690362 | +1 312-269-0362 Illinois U.S.A.
  • 3122690363 | +1 312-269-0363 Illinois U.S.A.
  • 3122690364 | +1 312-269-0364 Illinois U.S.A.
  • 3122690365 | +1 312-269-0365 Illinois U.S.A.
  • 3122690366 | +1 312-269-0366 Illinois U.S.A.
  • 3122690367 | +1 312-269-0367 Illinois U.S.A.
  • 3122690368 | +1 312-269-0368 Illinois U.S.A.
  • 3122690369 | +1 312-269-0369 Illinois U.S.A.
  • 3122690370 | +1 312-269-0370 Illinois U.S.A.
  • 3122690371 | +1 312-269-0371 Illinois U.S.A.
  • 3122690372 | +1 312-269-0372 Illinois U.S.A.
  • 3122690373 | +1 312-269-0373 Illinois U.S.A.
  • 3122690374 | +1 312-269-0374 Illinois U.S.A.
  • 3122690375 | +1 312-269-0375 Illinois U.S.A.
  • 3122690376 | +1 312-269-0376 Illinois U.S.A.
  • 3122690377 | +1 312-269-0377 Illinois U.S.A.
  • 3122690378 | +1 312-269-0378 Illinois U.S.A.
  • 3122690379 | +1 312-269-0379 Illinois U.S.A.
  • 3122690380 | +1 312-269-0380 Illinois U.S.A.
  • 3122690381 | +1 312-269-0381 Illinois U.S.A.
  • 3122690382 | +1 312-269-0382 Illinois U.S.A.
  • 3122690383 | +1 312-269-0383 Illinois U.S.A.
  • 3122690384 | +1 312-269-0384 Illinois U.S.A.
  • 3122690385 | +1 312-269-0385 Illinois U.S.A.
  • 3122690386 | +1 312-269-0386 Illinois U.S.A.
  • 3122690387 | +1 312-269-0387 Illinois U.S.A.
  • 3122690388 | +1 312-269-0388 Illinois U.S.A.
  • 3122690389 | +1 312-269-0389 Illinois U.S.A.
  • 3122690390 | +1 312-269-0390 Illinois U.S.A.
  • 3122690391 | +1 312-269-0391 Illinois U.S.A.
  • 3122690392 | +1 312-269-0392 Illinois U.S.A.
  • 3122690393 | +1 312-269-0393 Illinois U.S.A.
  • 3122690394 | +1 312-269-0394 Illinois U.S.A.
  • 3122690395 | +1 312-269-0395 Illinois U.S.A.
  • 3122690396 | +1 312-269-0396 Illinois U.S.A.
  • 3122690397 | +1 312-269-0397 Illinois U.S.A.
  • 3122690398 | +1 312-269-0398 Illinois U.S.A.
  • 3122690399 | +1 312-269-0399 Illinois U.S.A.