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).

  • 3124214300 | +1 312-421-4300 Illinois U.S.A.
  • 3124214301 | +1 312-421-4301 Illinois U.S.A.
  • 3124214302 | +1 312-421-4302 Illinois U.S.A.
  • 3124214303 | +1 312-421-4303 Illinois U.S.A.
  • 3124214304 | +1 312-421-4304 Illinois U.S.A.
  • 3124214305 | +1 312-421-4305 Illinois U.S.A.
  • 3124214306 | +1 312-421-4306 Illinois U.S.A.
  • 3124214307 | +1 312-421-4307 Illinois U.S.A.
  • 3124214308 | +1 312-421-4308 Illinois U.S.A.
  • 3124214309 | +1 312-421-4309 Illinois U.S.A.
  • 3124214310 | +1 312-421-4310 Illinois U.S.A.
  • 3124214311 | +1 312-421-4311 Illinois U.S.A.
  • 3124214312 | +1 312-421-4312 Illinois U.S.A.
  • 3124214313 | +1 312-421-4313 Illinois U.S.A.
  • 3124214314 | +1 312-421-4314 Illinois U.S.A.
  • 3124214315 | +1 312-421-4315 Illinois U.S.A.
  • 3124214316 | +1 312-421-4316 Illinois U.S.A.
  • 3124214317 | +1 312-421-4317 Illinois U.S.A.
  • 3124214318 | +1 312-421-4318 Illinois U.S.A.
  • 3124214319 | +1 312-421-4319 Illinois U.S.A.
  • 3124214320 | +1 312-421-4320 Illinois U.S.A.
  • 3124214321 | +1 312-421-4321 Illinois U.S.A.
  • 3124214322 | +1 312-421-4322 Illinois U.S.A.
  • 3124214323 | +1 312-421-4323 Illinois U.S.A.
  • 3124214324 | +1 312-421-4324 Illinois U.S.A.
  • 3124214325 | +1 312-421-4325 Illinois U.S.A.
  • 3124214326 | +1 312-421-4326 Illinois U.S.A.
  • 3124214327 | +1 312-421-4327 Illinois U.S.A.
  • 3124214328 | +1 312-421-4328 Illinois U.S.A.
  • 3124214329 | +1 312-421-4329 Illinois U.S.A.
  • 3124214330 | +1 312-421-4330 Illinois U.S.A.
  • 3124214331 | +1 312-421-4331 Illinois U.S.A.
  • 3124214332 | +1 312-421-4332 Illinois U.S.A.
  • 3124214333 | +1 312-421-4333 Illinois U.S.A.
  • 3124214334 | +1 312-421-4334 Illinois U.S.A.
  • 3124214335 | +1 312-421-4335 Illinois U.S.A.
  • 3124214336 | +1 312-421-4336 Illinois U.S.A.
  • 3124214337 | +1 312-421-4337 Illinois U.S.A.
  • 3124214338 | +1 312-421-4338 Illinois U.S.A.
  • 3124214339 | +1 312-421-4339 Illinois U.S.A.
  • 3124214340 | +1 312-421-4340 Illinois U.S.A.
  • 3124214341 | +1 312-421-4341 Illinois U.S.A.
  • 3124214342 | +1 312-421-4342 Illinois U.S.A.
  • 3124214343 | +1 312-421-4343 Illinois U.S.A.
  • 3124214344 | +1 312-421-4344 Illinois U.S.A.
  • 3124214345 | +1 312-421-4345 Illinois U.S.A.
  • 3124214346 | +1 312-421-4346 Illinois U.S.A.
  • 3124214347 | +1 312-421-4347 Illinois U.S.A.
  • 3124214348 | +1 312-421-4348 Illinois U.S.A.
  • 3124214349 | +1 312-421-4349 Illinois U.S.A.
  • 3124214350 | +1 312-421-4350 Illinois U.S.A.
  • 3124214351 | +1 312-421-4351 Illinois U.S.A.
  • 3124214352 | +1 312-421-4352 Illinois U.S.A.
  • 3124214353 | +1 312-421-4353 Illinois U.S.A.
  • 3124214354 | +1 312-421-4354 Illinois U.S.A.
  • 3124214355 | +1 312-421-4355 Illinois U.S.A.
  • 3124214356 | +1 312-421-4356 Illinois U.S.A.
  • 3124214357 | +1 312-421-4357 Illinois U.S.A.
  • 3124214358 | +1 312-421-4358 Illinois U.S.A.
  • 3124214359 | +1 312-421-4359 Illinois U.S.A.
  • 3124214360 | +1 312-421-4360 Illinois U.S.A.
  • 3124214361 | +1 312-421-4361 Illinois U.S.A.
  • 3124214362 | +1 312-421-4362 Illinois U.S.A.
  • 3124214363 | +1 312-421-4363 Illinois U.S.A.
  • 3124214364 | +1 312-421-4364 Illinois U.S.A.
  • 3124214365 | +1 312-421-4365 Illinois U.S.A.
  • 3124214366 | +1 312-421-4366 Illinois U.S.A.
  • 3124214367 | +1 312-421-4367 Illinois U.S.A.
  • 3124214368 | +1 312-421-4368 Illinois U.S.A.
  • 3124214369 | +1 312-421-4369 Illinois U.S.A.
  • 3124214370 | +1 312-421-4370 Illinois U.S.A.
  • 3124214371 | +1 312-421-4371 Illinois U.S.A.
  • 3124214372 | +1 312-421-4372 Illinois U.S.A.
  • 3124214373 | +1 312-421-4373 Illinois U.S.A.
  • 3124214374 | +1 312-421-4374 Illinois U.S.A.
  • 3124214375 | +1 312-421-4375 Illinois U.S.A.
  • 3124214376 | +1 312-421-4376 Illinois U.S.A.
  • 3124214377 | +1 312-421-4377 Illinois U.S.A.
  • 3124214378 | +1 312-421-4378 Illinois U.S.A.
  • 3124214379 | +1 312-421-4379 Illinois U.S.A.
  • 3124214380 | +1 312-421-4380 Illinois U.S.A.
  • 3124214381 | +1 312-421-4381 Illinois U.S.A.
  • 3124214382 | +1 312-421-4382 Illinois U.S.A.
  • 3124214383 | +1 312-421-4383 Illinois U.S.A.
  • 3124214384 | +1 312-421-4384 Illinois U.S.A.
  • 3124214385 | +1 312-421-4385 Illinois U.S.A.
  • 3124214386 | +1 312-421-4386 Illinois U.S.A.
  • 3124214387 | +1 312-421-4387 Illinois U.S.A.
  • 3124214388 | +1 312-421-4388 Illinois U.S.A.
  • 3124214389 | +1 312-421-4389 Illinois U.S.A.
  • 3124214390 | +1 312-421-4390 Illinois U.S.A.
  • 3124214391 | +1 312-421-4391 Illinois U.S.A.
  • 3124214392 | +1 312-421-4392 Illinois U.S.A.
  • 3124214393 | +1 312-421-4393 Illinois U.S.A.
  • 3124214394 | +1 312-421-4394 Illinois U.S.A.
  • 3124214395 | +1 312-421-4395 Illinois U.S.A.
  • 3124214396 | +1 312-421-4396 Illinois U.S.A.
  • 3124214397 | +1 312-421-4397 Illinois U.S.A.
  • 3124214398 | +1 312-421-4398 Illinois U.S.A.
  • 3124214399 | +1 312-421-4399 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