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).

  • 3127167300 | +1 312-716-7300 Illinois U.S.A.
  • 3127167301 | +1 312-716-7301 Illinois U.S.A.
  • 3127167302 | +1 312-716-7302 Illinois U.S.A.
  • 3127167303 | +1 312-716-7303 Illinois U.S.A.
  • 3127167304 | +1 312-716-7304 Illinois U.S.A.
  • 3127167305 | +1 312-716-7305 Illinois U.S.A.
  • 3127167306 | +1 312-716-7306 Illinois U.S.A.
  • 3127167307 | +1 312-716-7307 Illinois U.S.A.
  • 3127167308 | +1 312-716-7308 Illinois U.S.A.
  • 3127167309 | +1 312-716-7309 Illinois U.S.A.
  • 3127167310 | +1 312-716-7310 Illinois U.S.A.
  • 3127167311 | +1 312-716-7311 Illinois U.S.A.
  • 3127167312 | +1 312-716-7312 Illinois U.S.A.
  • 3127167313 | +1 312-716-7313 Illinois U.S.A.
  • 3127167314 | +1 312-716-7314 Illinois U.S.A.
  • 3127167315 | +1 312-716-7315 Illinois U.S.A.
  • 3127167316 | +1 312-716-7316 Illinois U.S.A.
  • 3127167317 | +1 312-716-7317 Illinois U.S.A.
  • 3127167318 | +1 312-716-7318 Illinois U.S.A.
  • 3127167319 | +1 312-716-7319 Illinois U.S.A.
  • 3127167320 | +1 312-716-7320 Illinois U.S.A.
  • 3127167321 | +1 312-716-7321 Illinois U.S.A.
  • 3127167322 | +1 312-716-7322 Illinois U.S.A.
  • 3127167323 | +1 312-716-7323 Illinois U.S.A.
  • 3127167324 | +1 312-716-7324 Illinois U.S.A.
  • 3127167325 | +1 312-716-7325 Illinois U.S.A.
  • 3127167326 | +1 312-716-7326 Illinois U.S.A.
  • 3127167327 | +1 312-716-7327 Illinois U.S.A.
  • 3127167328 | +1 312-716-7328 Illinois U.S.A.
  • 3127167329 | +1 312-716-7329 Illinois U.S.A.
  • 3127167330 | +1 312-716-7330 Illinois U.S.A.
  • 3127167331 | +1 312-716-7331 Illinois U.S.A.
  • 3127167332 | +1 312-716-7332 Illinois U.S.A.
  • 3127167333 | +1 312-716-7333 Illinois U.S.A.
  • 3127167334 | +1 312-716-7334 Illinois U.S.A.
  • 3127167335 | +1 312-716-7335 Illinois U.S.A.
  • 3127167336 | +1 312-716-7336 Illinois U.S.A.
  • 3127167337 | +1 312-716-7337 Illinois U.S.A.
  • 3127167338 | +1 312-716-7338 Illinois U.S.A.
  • 3127167339 | +1 312-716-7339 Illinois U.S.A.
  • 3127167340 | +1 312-716-7340 Illinois U.S.A.
  • 3127167341 | +1 312-716-7341 Illinois U.S.A.
  • 3127167342 | +1 312-716-7342 Illinois U.S.A.
  • 3127167343 | +1 312-716-7343 Illinois U.S.A.
  • 3127167344 | +1 312-716-7344 Illinois U.S.A.
  • 3127167345 | +1 312-716-7345 Illinois U.S.A.
  • 3127167346 | +1 312-716-7346 Illinois U.S.A.
  • 3127167347 | +1 312-716-7347 Illinois U.S.A.
  • 3127167348 | +1 312-716-7348 Illinois U.S.A.
  • 3127167349 | +1 312-716-7349 Illinois U.S.A.
  • 3127167350 | +1 312-716-7350 Illinois U.S.A.
  • 3127167351 | +1 312-716-7351 Illinois U.S.A.
  • 3127167352 | +1 312-716-7352 Illinois U.S.A.
  • 3127167353 | +1 312-716-7353 Illinois U.S.A.
  • 3127167354 | +1 312-716-7354 Illinois U.S.A.
  • 3127167355 | +1 312-716-7355 Illinois U.S.A.
  • 3127167356 | +1 312-716-7356 Illinois U.S.A.
  • 3127167357 | +1 312-716-7357 Illinois U.S.A.
  • 3127167358 | +1 312-716-7358 Illinois U.S.A.
  • 3127167359 | +1 312-716-7359 Illinois U.S.A.
  • 3127167360 | +1 312-716-7360 Illinois U.S.A.
  • 3127167361 | +1 312-716-7361 Illinois U.S.A.
  • 3127167362 | +1 312-716-7362 Illinois U.S.A.
  • 3127167363 | +1 312-716-7363 Illinois U.S.A.
  • 3127167364 | +1 312-716-7364 Illinois U.S.A.
  • 3127167365 | +1 312-716-7365 Illinois U.S.A.
  • 3127167366 | +1 312-716-7366 Illinois U.S.A.
  • 3127167367 | +1 312-716-7367 Illinois U.S.A.
  • 3127167368 | +1 312-716-7368 Illinois U.S.A.
  • 3127167369 | +1 312-716-7369 Illinois U.S.A.
  • 3127167370 | +1 312-716-7370 Illinois U.S.A.
  • 3127167371 | +1 312-716-7371 Illinois U.S.A.
  • 3127167372 | +1 312-716-7372 Illinois U.S.A.
  • 3127167373 | +1 312-716-7373 Illinois U.S.A.
  • 3127167374 | +1 312-716-7374 Illinois U.S.A.
  • 3127167375 | +1 312-716-7375 Illinois U.S.A.
  • 3127167376 | +1 312-716-7376 Illinois U.S.A.
  • 3127167377 | +1 312-716-7377 Illinois U.S.A.
  • 3127167378 | +1 312-716-7378 Illinois U.S.A.
  • 3127167379 | +1 312-716-7379 Illinois U.S.A.
  • 3127167380 | +1 312-716-7380 Illinois U.S.A.
  • 3127167381 | +1 312-716-7381 Illinois U.S.A.
  • 3127167382 | +1 312-716-7382 Illinois U.S.A.
  • 3127167383 | +1 312-716-7383 Illinois U.S.A.
  • 3127167384 | +1 312-716-7384 Illinois U.S.A.
  • 3127167385 | +1 312-716-7385 Illinois U.S.A.
  • 3127167386 | +1 312-716-7386 Illinois U.S.A.
  • 3127167387 | +1 312-716-7387 Illinois U.S.A.
  • 3127167388 | +1 312-716-7388 Illinois U.S.A.
  • 3127167389 | +1 312-716-7389 Illinois U.S.A.
  • 3127167390 | +1 312-716-7390 Illinois U.S.A.
  • 3127167391 | +1 312-716-7391 Illinois U.S.A.
  • 3127167392 | +1 312-716-7392 Illinois U.S.A.
  • 3127167393 | +1 312-716-7393 Illinois U.S.A.
  • 3127167394 | +1 312-716-7394 Illinois U.S.A.
  • 3127167395 | +1 312-716-7395 Illinois U.S.A.
  • 3127167396 | +1 312-716-7396 Illinois U.S.A.
  • 3127167397 | +1 312-716-7397 Illinois U.S.A.
  • 3127167398 | +1 312-716-7398 Illinois U.S.A.
  • 3127167399 | +1 312-716-7399 Illinois U.S.A.