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).

  • 3127826300 | +1 312-782-6300 Illinois U.S.A.
  • 3127826301 | +1 312-782-6301 Illinois U.S.A.
  • 3127826302 | +1 312-782-6302 Illinois U.S.A.
  • 3127826303 | +1 312-782-6303 Illinois U.S.A.
  • 3127826304 | +1 312-782-6304 Illinois U.S.A.
  • 3127826305 | +1 312-782-6305 Illinois U.S.A.
  • 3127826306 | +1 312-782-6306 Illinois U.S.A.
  • 3127826307 | +1 312-782-6307 Illinois U.S.A.
  • 3127826308 | +1 312-782-6308 Illinois U.S.A.
  • 3127826309 | +1 312-782-6309 Illinois U.S.A.
  • 3127826310 | +1 312-782-6310 Illinois U.S.A.
  • 3127826311 | +1 312-782-6311 Illinois U.S.A.
  • 3127826312 | +1 312-782-6312 Illinois U.S.A.
  • 3127826313 | +1 312-782-6313 Illinois U.S.A.
  • 3127826314 | +1 312-782-6314 Illinois U.S.A.
  • 3127826315 | +1 312-782-6315 Illinois U.S.A.
  • 3127826316 | +1 312-782-6316 Illinois U.S.A.
  • 3127826317 | +1 312-782-6317 Illinois U.S.A.
  • 3127826318 | +1 312-782-6318 Illinois U.S.A.
  • 3127826319 | +1 312-782-6319 Illinois U.S.A.
  • 3127826320 | +1 312-782-6320 Illinois U.S.A.
  • 3127826321 | +1 312-782-6321 Illinois U.S.A.
  • 3127826322 | +1 312-782-6322 Illinois U.S.A.
  • 3127826323 | +1 312-782-6323 Illinois U.S.A.
  • 3127826324 | +1 312-782-6324 Illinois U.S.A.
  • 3127826325 | +1 312-782-6325 Illinois U.S.A.
  • 3127826326 | +1 312-782-6326 Illinois U.S.A.
  • 3127826327 | +1 312-782-6327 Illinois U.S.A.
  • 3127826328 | +1 312-782-6328 Illinois U.S.A.
  • 3127826329 | +1 312-782-6329 Illinois U.S.A.
  • 3127826330 | +1 312-782-6330 Illinois U.S.A.
  • 3127826331 | +1 312-782-6331 Illinois U.S.A.
  • 3127826332 | +1 312-782-6332 Illinois U.S.A.
  • 3127826333 | +1 312-782-6333 Illinois U.S.A.
  • 3127826334 | +1 312-782-6334 Illinois U.S.A.
  • 3127826335 | +1 312-782-6335 Illinois U.S.A.
  • 3127826336 | +1 312-782-6336 Illinois U.S.A.
  • 3127826337 | +1 312-782-6337 Illinois U.S.A.
  • 3127826338 | +1 312-782-6338 Illinois U.S.A.
  • 3127826339 | +1 312-782-6339 Illinois U.S.A.
  • 3127826340 | +1 312-782-6340 Illinois U.S.A.
  • 3127826341 | +1 312-782-6341 Illinois U.S.A.
  • 3127826342 | +1 312-782-6342 Illinois U.S.A.
  • 3127826343 | +1 312-782-6343 Illinois U.S.A.
  • 3127826344 | +1 312-782-6344 Illinois U.S.A.
  • 3127826345 | +1 312-782-6345 Illinois U.S.A.
  • 3127826346 | +1 312-782-6346 Illinois U.S.A.
  • 3127826347 | +1 312-782-6347 Illinois U.S.A.
  • 3127826348 | +1 312-782-6348 Illinois U.S.A.
  • 3127826349 | +1 312-782-6349 Illinois U.S.A.
  • 3127826350 | +1 312-782-6350 Illinois U.S.A.
  • 3127826351 | +1 312-782-6351 Illinois U.S.A.
  • 3127826352 | +1 312-782-6352 Illinois U.S.A.
  • 3127826353 | +1 312-782-6353 Illinois U.S.A.
  • 3127826354 | +1 312-782-6354 Illinois U.S.A.
  • 3127826355 | +1 312-782-6355 Illinois U.S.A.
  • 3127826356 | +1 312-782-6356 Illinois U.S.A.
  • 3127826357 | +1 312-782-6357 Illinois U.S.A.
  • 3127826358 | +1 312-782-6358 Illinois U.S.A.
  • 3127826359 | +1 312-782-6359 Illinois U.S.A.
  • 3127826360 | +1 312-782-6360 Illinois U.S.A.
  • 3127826361 | +1 312-782-6361 Illinois U.S.A.
  • 3127826362 | +1 312-782-6362 Illinois U.S.A.
  • 3127826363 | +1 312-782-6363 Illinois U.S.A.
  • 3127826364 | +1 312-782-6364 Illinois U.S.A.
  • 3127826365 | +1 312-782-6365 Illinois U.S.A.
  • 3127826366 | +1 312-782-6366 Illinois U.S.A.
  • 3127826367 | +1 312-782-6367 Illinois U.S.A.
  • 3127826368 | +1 312-782-6368 Illinois U.S.A.
  • 3127826369 | +1 312-782-6369 Illinois U.S.A.
  • 3127826370 | +1 312-782-6370 Illinois U.S.A.
  • 3127826371 | +1 312-782-6371 Illinois U.S.A.
  • 3127826372 | +1 312-782-6372 Illinois U.S.A.
  • 3127826373 | +1 312-782-6373 Illinois U.S.A.
  • 3127826374 | +1 312-782-6374 Illinois U.S.A.
  • 3127826375 | +1 312-782-6375 Illinois U.S.A.
  • 3127826376 | +1 312-782-6376 Illinois U.S.A.
  • 3127826377 | +1 312-782-6377 Illinois U.S.A.
  • 3127826378 | +1 312-782-6378 Illinois U.S.A.
  • 3127826379 | +1 312-782-6379 Illinois U.S.A.
  • 3127826380 | +1 312-782-6380 Illinois U.S.A.
  • 3127826381 | +1 312-782-6381 Illinois U.S.A.
  • 3127826382 | +1 312-782-6382 Illinois U.S.A.
  • 3127826383 | +1 312-782-6383 Illinois U.S.A.
  • 3127826384 | +1 312-782-6384 Illinois U.S.A.
  • 3127826385 | +1 312-782-6385 Illinois U.S.A.
  • 3127826386 | +1 312-782-6386 Illinois U.S.A.
  • 3127826387 | +1 312-782-6387 Illinois U.S.A.
  • 3127826388 | +1 312-782-6388 Illinois U.S.A.
  • 3127826389 | +1 312-782-6389 Illinois U.S.A.
  • 3127826390 | +1 312-782-6390 Illinois U.S.A.
  • 3127826391 | +1 312-782-6391 Illinois U.S.A.
  • 3127826392 | +1 312-782-6392 Illinois U.S.A.
  • 3127826393 | +1 312-782-6393 Illinois U.S.A.
  • 3127826394 | +1 312-782-6394 Illinois U.S.A.
  • 3127826395 | +1 312-782-6395 Illinois U.S.A.
  • 3127826396 | +1 312-782-6396 Illinois U.S.A.
  • 3127826397 | +1 312-782-6397 Illinois U.S.A.
  • 3127826398 | +1 312-782-6398 Illinois U.S.A.
  • 3127826399 | +1 312-782-6399 Illinois U.S.A.