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).

  • 3128420300 | +1 312-842-0300 Illinois U.S.A.
  • 3128420301 | +1 312-842-0301 Illinois U.S.A.
  • 3128420302 | +1 312-842-0302 Illinois U.S.A.
  • 3128420303 | +1 312-842-0303 Illinois U.S.A.
  • 3128420304 | +1 312-842-0304 Illinois U.S.A.
  • 3128420305 | +1 312-842-0305 Illinois U.S.A.
  • 3128420306 | +1 312-842-0306 Illinois U.S.A.
  • 3128420307 | +1 312-842-0307 Illinois U.S.A.
  • 3128420308 | +1 312-842-0308 Illinois U.S.A.
  • 3128420309 | +1 312-842-0309 Illinois U.S.A.
  • 3128420310 | +1 312-842-0310 Illinois U.S.A.
  • 3128420311 | +1 312-842-0311 Illinois U.S.A.
  • 3128420312 | +1 312-842-0312 Illinois U.S.A.
  • 3128420313 | +1 312-842-0313 Illinois U.S.A.
  • 3128420314 | +1 312-842-0314 Illinois U.S.A.
  • 3128420315 | +1 312-842-0315 Illinois U.S.A.
  • 3128420316 | +1 312-842-0316 Illinois U.S.A.
  • 3128420317 | +1 312-842-0317 Illinois U.S.A.
  • 3128420318 | +1 312-842-0318 Illinois U.S.A.
  • 3128420319 | +1 312-842-0319 Illinois U.S.A.
  • 3128420320 | +1 312-842-0320 Illinois U.S.A.
  • 3128420321 | +1 312-842-0321 Illinois U.S.A.
  • 3128420322 | +1 312-842-0322 Illinois U.S.A.
  • 3128420323 | +1 312-842-0323 Illinois U.S.A.
  • 3128420324 | +1 312-842-0324 Illinois U.S.A.
  • 3128420325 | +1 312-842-0325 Illinois U.S.A.
  • 3128420326 | +1 312-842-0326 Illinois U.S.A.
  • 3128420327 | +1 312-842-0327 Illinois U.S.A.
  • 3128420328 | +1 312-842-0328 Illinois U.S.A.
  • 3128420329 | +1 312-842-0329 Illinois U.S.A.
  • 3128420330 | +1 312-842-0330 Illinois U.S.A.
  • 3128420331 | +1 312-842-0331 Illinois U.S.A.
  • 3128420332 | +1 312-842-0332 Illinois U.S.A.
  • 3128420333 | +1 312-842-0333 Illinois U.S.A.
  • 3128420334 | +1 312-842-0334 Illinois U.S.A.
  • 3128420335 | +1 312-842-0335 Illinois U.S.A.
  • 3128420336 | +1 312-842-0336 Illinois U.S.A.
  • 3128420337 | +1 312-842-0337 Illinois U.S.A.
  • 3128420338 | +1 312-842-0338 Illinois U.S.A.
  • 3128420339 | +1 312-842-0339 Illinois U.S.A.
  • 3128420340 | +1 312-842-0340 Illinois U.S.A.
  • 3128420341 | +1 312-842-0341 Illinois U.S.A.
  • 3128420342 | +1 312-842-0342 Illinois U.S.A.
  • 3128420343 | +1 312-842-0343 Illinois U.S.A.
  • 3128420344 | +1 312-842-0344 Illinois U.S.A.
  • 3128420345 | +1 312-842-0345 Illinois U.S.A.
  • 3128420346 | +1 312-842-0346 Illinois U.S.A.
  • 3128420347 | +1 312-842-0347 Illinois U.S.A.
  • 3128420348 | +1 312-842-0348 Illinois U.S.A.
  • 3128420349 | +1 312-842-0349 Illinois U.S.A.
  • 3128420350 | +1 312-842-0350 Illinois U.S.A.
  • 3128420351 | +1 312-842-0351 Illinois U.S.A.
  • 3128420352 | +1 312-842-0352 Illinois U.S.A.
  • 3128420353 | +1 312-842-0353 Illinois U.S.A.
  • 3128420354 | +1 312-842-0354 Illinois U.S.A.
  • 3128420355 | +1 312-842-0355 Illinois U.S.A.
  • 3128420356 | +1 312-842-0356 Illinois U.S.A.
  • 3128420357 | +1 312-842-0357 Illinois U.S.A.
  • 3128420358 | +1 312-842-0358 Illinois U.S.A.
  • 3128420359 | +1 312-842-0359 Illinois U.S.A.
  • 3128420360 | +1 312-842-0360 Illinois U.S.A.
  • 3128420361 | +1 312-842-0361 Illinois U.S.A.
  • 3128420362 | +1 312-842-0362 Illinois U.S.A.
  • 3128420363 | +1 312-842-0363 Illinois U.S.A.
  • 3128420364 | +1 312-842-0364 Illinois U.S.A.
  • 3128420365 | +1 312-842-0365 Illinois U.S.A.
  • 3128420366 | +1 312-842-0366 Illinois U.S.A.
  • 3128420367 | +1 312-842-0367 Illinois U.S.A.
  • 3128420368 | +1 312-842-0368 Illinois U.S.A.
  • 3128420369 | +1 312-842-0369 Illinois U.S.A.
  • 3128420370 | +1 312-842-0370 Illinois U.S.A.
  • 3128420371 | +1 312-842-0371 Illinois U.S.A.
  • 3128420372 | +1 312-842-0372 Illinois U.S.A.
  • 3128420373 | +1 312-842-0373 Illinois U.S.A.
  • 3128420374 | +1 312-842-0374 Illinois U.S.A.
  • 3128420375 | +1 312-842-0375 Illinois U.S.A.
  • 3128420376 | +1 312-842-0376 Illinois U.S.A.
  • 3128420377 | +1 312-842-0377 Illinois U.S.A.
  • 3128420378 | +1 312-842-0378 Illinois U.S.A.
  • 3128420379 | +1 312-842-0379 Illinois U.S.A.
  • 3128420380 | +1 312-842-0380 Illinois U.S.A.
  • 3128420381 | +1 312-842-0381 Illinois U.S.A.
  • 3128420382 | +1 312-842-0382 Illinois U.S.A.
  • 3128420383 | +1 312-842-0383 Illinois U.S.A.
  • 3128420384 | +1 312-842-0384 Illinois U.S.A.
  • 3128420385 | +1 312-842-0385 Illinois U.S.A.
  • 3128420386 | +1 312-842-0386 Illinois U.S.A.
  • 3128420387 | +1 312-842-0387 Illinois U.S.A.
  • 3128420388 | +1 312-842-0388 Illinois U.S.A.
  • 3128420389 | +1 312-842-0389 Illinois U.S.A.
  • 3128420390 | +1 312-842-0390 Illinois U.S.A.
  • 3128420391 | +1 312-842-0391 Illinois U.S.A.
  • 3128420392 | +1 312-842-0392 Illinois U.S.A.
  • 3128420393 | +1 312-842-0393 Illinois U.S.A.
  • 3128420394 | +1 312-842-0394 Illinois U.S.A.
  • 3128420395 | +1 312-842-0395 Illinois U.S.A.
  • 3128420396 | +1 312-842-0396 Illinois U.S.A.
  • 3128420397 | +1 312-842-0397 Illinois U.S.A.
  • 3128420398 | +1 312-842-0398 Illinois U.S.A.
  • 3128420399 | +1 312-842-0399 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

    Select City's

  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z