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).

  • 3122938300 | +1 312-293-8300 Illinois U.S.A.
  • 3122938301 | +1 312-293-8301 Illinois U.S.A.
  • 3122938302 | +1 312-293-8302 Illinois U.S.A.
  • 3122938303 | +1 312-293-8303 Illinois U.S.A.
  • 3122938304 | +1 312-293-8304 Illinois U.S.A.
  • 3122938305 | +1 312-293-8305 Illinois U.S.A.
  • 3122938306 | +1 312-293-8306 Illinois U.S.A.
  • 3122938307 | +1 312-293-8307 Illinois U.S.A.
  • 3122938308 | +1 312-293-8308 Illinois U.S.A.
  • 3122938309 | +1 312-293-8309 Illinois U.S.A.
  • 3122938310 | +1 312-293-8310 Illinois U.S.A.
  • 3122938311 | +1 312-293-8311 Illinois U.S.A.
  • 3122938312 | +1 312-293-8312 Illinois U.S.A.
  • 3122938313 | +1 312-293-8313 Illinois U.S.A.
  • 3122938314 | +1 312-293-8314 Illinois U.S.A.
  • 3122938315 | +1 312-293-8315 Illinois U.S.A.
  • 3122938316 | +1 312-293-8316 Illinois U.S.A.
  • 3122938317 | +1 312-293-8317 Illinois U.S.A.
  • 3122938318 | +1 312-293-8318 Illinois U.S.A.
  • 3122938319 | +1 312-293-8319 Illinois U.S.A.
  • 3122938320 | +1 312-293-8320 Illinois U.S.A.
  • 3122938321 | +1 312-293-8321 Illinois U.S.A.
  • 3122938322 | +1 312-293-8322 Illinois U.S.A.
  • 3122938323 | +1 312-293-8323 Illinois U.S.A.
  • 3122938324 | +1 312-293-8324 Illinois U.S.A.
  • 3122938325 | +1 312-293-8325 Illinois U.S.A.
  • 3122938326 | +1 312-293-8326 Illinois U.S.A.
  • 3122938327 | +1 312-293-8327 Illinois U.S.A.
  • 3122938328 | +1 312-293-8328 Illinois U.S.A.
  • 3122938329 | +1 312-293-8329 Illinois U.S.A.
  • 3122938330 | +1 312-293-8330 Illinois U.S.A.
  • 3122938331 | +1 312-293-8331 Illinois U.S.A.
  • 3122938332 | +1 312-293-8332 Illinois U.S.A.
  • 3122938333 | +1 312-293-8333 Illinois U.S.A.
  • 3122938334 | +1 312-293-8334 Illinois U.S.A.
  • 3122938335 | +1 312-293-8335 Illinois U.S.A.
  • 3122938336 | +1 312-293-8336 Illinois U.S.A.
  • 3122938337 | +1 312-293-8337 Illinois U.S.A.
  • 3122938338 | +1 312-293-8338 Illinois U.S.A.
  • 3122938339 | +1 312-293-8339 Illinois U.S.A.
  • 3122938340 | +1 312-293-8340 Illinois U.S.A.
  • 3122938341 | +1 312-293-8341 Illinois U.S.A.
  • 3122938342 | +1 312-293-8342 Illinois U.S.A.
  • 3122938343 | +1 312-293-8343 Illinois U.S.A.
  • 3122938344 | +1 312-293-8344 Illinois U.S.A.
  • 3122938345 | +1 312-293-8345 Illinois U.S.A.
  • 3122938346 | +1 312-293-8346 Illinois U.S.A.
  • 3122938347 | +1 312-293-8347 Illinois U.S.A.
  • 3122938348 | +1 312-293-8348 Illinois U.S.A.
  • 3122938349 | +1 312-293-8349 Illinois U.S.A.
  • 3122938350 | +1 312-293-8350 Illinois U.S.A.
  • 3122938351 | +1 312-293-8351 Illinois U.S.A.
  • 3122938352 | +1 312-293-8352 Illinois U.S.A.
  • 3122938353 | +1 312-293-8353 Illinois U.S.A.
  • 3122938354 | +1 312-293-8354 Illinois U.S.A.
  • 3122938355 | +1 312-293-8355 Illinois U.S.A.
  • 3122938356 | +1 312-293-8356 Illinois U.S.A.
  • 3122938357 | +1 312-293-8357 Illinois U.S.A.
  • 3122938358 | +1 312-293-8358 Illinois U.S.A.
  • 3122938359 | +1 312-293-8359 Illinois U.S.A.
  • 3122938360 | +1 312-293-8360 Illinois U.S.A.
  • 3122938361 | +1 312-293-8361 Illinois U.S.A.
  • 3122938362 | +1 312-293-8362 Illinois U.S.A.
  • 3122938363 | +1 312-293-8363 Illinois U.S.A.
  • 3122938364 | +1 312-293-8364 Illinois U.S.A.
  • 3122938365 | +1 312-293-8365 Illinois U.S.A.
  • 3122938366 | +1 312-293-8366 Illinois U.S.A.
  • 3122938367 | +1 312-293-8367 Illinois U.S.A.
  • 3122938368 | +1 312-293-8368 Illinois U.S.A.
  • 3122938369 | +1 312-293-8369 Illinois U.S.A.
  • 3122938370 | +1 312-293-8370 Illinois U.S.A.
  • 3122938371 | +1 312-293-8371 Illinois U.S.A.
  • 3122938372 | +1 312-293-8372 Illinois U.S.A.
  • 3122938373 | +1 312-293-8373 Illinois U.S.A.
  • 3122938374 | +1 312-293-8374 Illinois U.S.A.
  • 3122938375 | +1 312-293-8375 Illinois U.S.A.
  • 3122938376 | +1 312-293-8376 Illinois U.S.A.
  • 3122938377 | +1 312-293-8377 Illinois U.S.A.
  • 3122938378 | +1 312-293-8378 Illinois U.S.A.
  • 3122938379 | +1 312-293-8379 Illinois U.S.A.
  • 3122938380 | +1 312-293-8380 Illinois U.S.A.
  • 3122938381 | +1 312-293-8381 Illinois U.S.A.
  • 3122938382 | +1 312-293-8382 Illinois U.S.A.
  • 3122938383 | +1 312-293-8383 Illinois U.S.A.
  • 3122938384 | +1 312-293-8384 Illinois U.S.A.
  • 3122938385 | +1 312-293-8385 Illinois U.S.A.
  • 3122938386 | +1 312-293-8386 Illinois U.S.A.
  • 3122938387 | +1 312-293-8387 Illinois U.S.A.
  • 3122938388 | +1 312-293-8388 Illinois U.S.A.
  • 3122938389 | +1 312-293-8389 Illinois U.S.A.
  • 3122938390 | +1 312-293-8390 Illinois U.S.A.
  • 3122938391 | +1 312-293-8391 Illinois U.S.A.
  • 3122938392 | +1 312-293-8392 Illinois U.S.A.
  • 3122938393 | +1 312-293-8393 Illinois U.S.A.
  • 3122938394 | +1 312-293-8394 Illinois U.S.A.
  • 3122938395 | +1 312-293-8395 Illinois U.S.A.
  • 3122938396 | +1 312-293-8396 Illinois U.S.A.
  • 3122938397 | +1 312-293-8397 Illinois U.S.A.
  • 3122938398 | +1 312-293-8398 Illinois U.S.A.
  • 3122938399 | +1 312-293-8399 Illinois U.S.A.