CitysDirectory

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).

  • 3123556300 | +1 312-355-6300 Illinois U.S.A.
  • 3123556301 | +1 312-355-6301 Illinois U.S.A.
  • 3123556302 | +1 312-355-6302 Illinois U.S.A.
  • 3123556303 | +1 312-355-6303 Illinois U.S.A.
  • 3123556304 | +1 312-355-6304 Illinois U.S.A.
  • 3123556305 | +1 312-355-6305 Illinois U.S.A.
  • 3123556306 | +1 312-355-6306 Illinois U.S.A.
  • 3123556307 | +1 312-355-6307 Illinois U.S.A.
  • 3123556308 | +1 312-355-6308 Illinois U.S.A.
  • 3123556309 | +1 312-355-6309 Illinois U.S.A.
  • 3123556310 | +1 312-355-6310 Illinois U.S.A.
  • 3123556311 | +1 312-355-6311 Illinois U.S.A.
  • 3123556312 | +1 312-355-6312 Illinois U.S.A.
  • 3123556313 | +1 312-355-6313 Illinois U.S.A.
  • 3123556314 | +1 312-355-6314 Illinois U.S.A.
  • 3123556315 | +1 312-355-6315 Illinois U.S.A.
  • 3123556316 | +1 312-355-6316 Illinois U.S.A.
  • 3123556317 | +1 312-355-6317 Illinois U.S.A.
  • 3123556318 | +1 312-355-6318 Illinois U.S.A.
  • 3123556319 | +1 312-355-6319 Illinois U.S.A.
  • 3123556320 | +1 312-355-6320 Illinois U.S.A.
  • 3123556321 | +1 312-355-6321 Illinois U.S.A.
  • 3123556322 | +1 312-355-6322 Illinois U.S.A.
  • 3123556323 | +1 312-355-6323 Illinois U.S.A.
  • 3123556324 | +1 312-355-6324 Illinois U.S.A.
  • 3123556325 | +1 312-355-6325 Illinois U.S.A.
  • 3123556326 | +1 312-355-6326 Illinois U.S.A.
  • 3123556327 | +1 312-355-6327 Illinois U.S.A.
  • 3123556328 | +1 312-355-6328 Illinois U.S.A.
  • 3123556329 | +1 312-355-6329 Illinois U.S.A.
  • 3123556330 | +1 312-355-6330 Illinois U.S.A.
  • 3123556331 | +1 312-355-6331 Illinois U.S.A.
  • 3123556332 | +1 312-355-6332 Illinois U.S.A.
  • 3123556333 | +1 312-355-6333 Illinois U.S.A.
  • 3123556334 | +1 312-355-6334 Illinois U.S.A.
  • 3123556335 | +1 312-355-6335 Illinois U.S.A.
  • 3123556336 | +1 312-355-6336 Illinois U.S.A.
  • 3123556337 | +1 312-355-6337 Illinois U.S.A.
  • 3123556338 | +1 312-355-6338 Illinois U.S.A.
  • 3123556339 | +1 312-355-6339 Illinois U.S.A.
  • 3123556340 | +1 312-355-6340 Illinois U.S.A.
  • 3123556341 | +1 312-355-6341 Illinois U.S.A.
  • 3123556342 | +1 312-355-6342 Illinois U.S.A.
  • 3123556343 | +1 312-355-6343 Illinois U.S.A.
  • 3123556344 | +1 312-355-6344 Illinois U.S.A.
  • 3123556345 | +1 312-355-6345 Illinois U.S.A.
  • 3123556346 | +1 312-355-6346 Illinois U.S.A.
  • 3123556347 | +1 312-355-6347 Illinois U.S.A.
  • 3123556348 | +1 312-355-6348 Illinois U.S.A.
  • 3123556349 | +1 312-355-6349 Illinois U.S.A.
  • 3123556350 | +1 312-355-6350 Illinois U.S.A.
  • 3123556351 | +1 312-355-6351 Illinois U.S.A.
  • 3123556352 | +1 312-355-6352 Illinois U.S.A.
  • 3123556353 | +1 312-355-6353 Illinois U.S.A.
  • 3123556354 | +1 312-355-6354 Illinois U.S.A.
  • 3123556355 | +1 312-355-6355 Illinois U.S.A.
  • 3123556356 | +1 312-355-6356 Illinois U.S.A.
  • 3123556357 | +1 312-355-6357 Illinois U.S.A.
  • 3123556358 | +1 312-355-6358 Illinois U.S.A.
  • 3123556359 | +1 312-355-6359 Illinois U.S.A.
  • 3123556360 | +1 312-355-6360 Illinois U.S.A.
  • 3123556361 | +1 312-355-6361 Illinois U.S.A.
  • 3123556362 | +1 312-355-6362 Illinois U.S.A.
  • 3123556363 | +1 312-355-6363 Illinois U.S.A.
  • 3123556364 | +1 312-355-6364 Illinois U.S.A.
  • 3123556365 | +1 312-355-6365 Illinois U.S.A.
  • 3123556366 | +1 312-355-6366 Illinois U.S.A.
  • 3123556367 | +1 312-355-6367 Illinois U.S.A.
  • 3123556368 | +1 312-355-6368 Illinois U.S.A.
  • 3123556369 | +1 312-355-6369 Illinois U.S.A.
  • 3123556370 | +1 312-355-6370 Illinois U.S.A.
  • 3123556371 | +1 312-355-6371 Illinois U.S.A.
  • 3123556372 | +1 312-355-6372 Illinois U.S.A.
  • 3123556373 | +1 312-355-6373 Illinois U.S.A.
  • 3123556374 | +1 312-355-6374 Illinois U.S.A.
  • 3123556375 | +1 312-355-6375 Illinois U.S.A.
  • 3123556376 | +1 312-355-6376 Illinois U.S.A.
  • 3123556377 | +1 312-355-6377 Illinois U.S.A.
  • 3123556378 | +1 312-355-6378 Illinois U.S.A.
  • 3123556379 | +1 312-355-6379 Illinois U.S.A.
  • 3123556380 | +1 312-355-6380 Illinois U.S.A.
  • 3123556381 | +1 312-355-6381 Illinois U.S.A.
  • 3123556382 | +1 312-355-6382 Illinois U.S.A.
  • 3123556383 | +1 312-355-6383 Illinois U.S.A.
  • 3123556384 | +1 312-355-6384 Illinois U.S.A.
  • 3123556385 | +1 312-355-6385 Illinois U.S.A.
  • 3123556386 | +1 312-355-6386 Illinois U.S.A.
  • 3123556387 | +1 312-355-6387 Illinois U.S.A.
  • 3123556388 | +1 312-355-6388 Illinois U.S.A.
  • 3123556389 | +1 312-355-6389 Illinois U.S.A.
  • 3123556390 | +1 312-355-6390 Illinois U.S.A.
  • 3123556391 | +1 312-355-6391 Illinois U.S.A.
  • 3123556392 | +1 312-355-6392 Illinois U.S.A.
  • 3123556393 | +1 312-355-6393 Illinois U.S.A.
  • 3123556394 | +1 312-355-6394 Illinois U.S.A.
  • 3123556395 | +1 312-355-6395 Illinois U.S.A.
  • 3123556396 | +1 312-355-6396 Illinois U.S.A.
  • 3123556397 | +1 312-355-6397 Illinois U.S.A.
  • 3123556398 | +1 312-355-6398 Illinois U.S.A.
  • 3123556399 | +1 312-355-6399 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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