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).

  • 3126164300 | +1 312-616-4300 Illinois U.S.A.
  • 3126164301 | +1 312-616-4301 Illinois U.S.A.
  • 3126164302 | +1 312-616-4302 Illinois U.S.A.
  • 3126164303 | +1 312-616-4303 Illinois U.S.A.
  • 3126164304 | +1 312-616-4304 Illinois U.S.A.
  • 3126164305 | +1 312-616-4305 Illinois U.S.A.
  • 3126164306 | +1 312-616-4306 Illinois U.S.A.
  • 3126164307 | +1 312-616-4307 Illinois U.S.A.
  • 3126164308 | +1 312-616-4308 Illinois U.S.A.
  • 3126164309 | +1 312-616-4309 Illinois U.S.A.
  • 3126164310 | +1 312-616-4310 Illinois U.S.A.
  • 3126164311 | +1 312-616-4311 Illinois U.S.A.
  • 3126164312 | +1 312-616-4312 Illinois U.S.A.
  • 3126164313 | +1 312-616-4313 Illinois U.S.A.
  • 3126164314 | +1 312-616-4314 Illinois U.S.A.
  • 3126164315 | +1 312-616-4315 Illinois U.S.A.
  • 3126164316 | +1 312-616-4316 Illinois U.S.A.
  • 3126164317 | +1 312-616-4317 Illinois U.S.A.
  • 3126164318 | +1 312-616-4318 Illinois U.S.A.
  • 3126164319 | +1 312-616-4319 Illinois U.S.A.
  • 3126164320 | +1 312-616-4320 Illinois U.S.A.
  • 3126164321 | +1 312-616-4321 Illinois U.S.A.
  • 3126164322 | +1 312-616-4322 Illinois U.S.A.
  • 3126164323 | +1 312-616-4323 Illinois U.S.A.
  • 3126164324 | +1 312-616-4324 Illinois U.S.A.
  • 3126164325 | +1 312-616-4325 Illinois U.S.A.
  • 3126164326 | +1 312-616-4326 Illinois U.S.A.
  • 3126164327 | +1 312-616-4327 Illinois U.S.A.
  • 3126164328 | +1 312-616-4328 Illinois U.S.A.
  • 3126164329 | +1 312-616-4329 Illinois U.S.A.
  • 3126164330 | +1 312-616-4330 Illinois U.S.A.
  • 3126164331 | +1 312-616-4331 Illinois U.S.A.
  • 3126164332 | +1 312-616-4332 Illinois U.S.A.
  • 3126164333 | +1 312-616-4333 Illinois U.S.A.
  • 3126164334 | +1 312-616-4334 Illinois U.S.A.
  • 3126164335 | +1 312-616-4335 Illinois U.S.A.
  • 3126164336 | +1 312-616-4336 Illinois U.S.A.
  • 3126164337 | +1 312-616-4337 Illinois U.S.A.
  • 3126164338 | +1 312-616-4338 Illinois U.S.A.
  • 3126164339 | +1 312-616-4339 Illinois U.S.A.
  • 3126164340 | +1 312-616-4340 Illinois U.S.A.
  • 3126164341 | +1 312-616-4341 Illinois U.S.A.
  • 3126164342 | +1 312-616-4342 Illinois U.S.A.
  • 3126164343 | +1 312-616-4343 Illinois U.S.A.
  • 3126164344 | +1 312-616-4344 Illinois U.S.A.
  • 3126164345 | +1 312-616-4345 Illinois U.S.A.
  • 3126164346 | +1 312-616-4346 Illinois U.S.A.
  • 3126164347 | +1 312-616-4347 Illinois U.S.A.
  • 3126164348 | +1 312-616-4348 Illinois U.S.A.
  • 3126164349 | +1 312-616-4349 Illinois U.S.A.
  • 3126164350 | +1 312-616-4350 Illinois U.S.A.
  • 3126164351 | +1 312-616-4351 Illinois U.S.A.
  • 3126164352 | +1 312-616-4352 Illinois U.S.A.
  • 3126164353 | +1 312-616-4353 Illinois U.S.A.
  • 3126164354 | +1 312-616-4354 Illinois U.S.A.
  • 3126164355 | +1 312-616-4355 Illinois U.S.A.
  • 3126164356 | +1 312-616-4356 Illinois U.S.A.
  • 3126164357 | +1 312-616-4357 Illinois U.S.A.
  • 3126164358 | +1 312-616-4358 Illinois U.S.A.
  • 3126164359 | +1 312-616-4359 Illinois U.S.A.
  • 3126164360 | +1 312-616-4360 Illinois U.S.A.
  • 3126164361 | +1 312-616-4361 Illinois U.S.A.
  • 3126164362 | +1 312-616-4362 Illinois U.S.A.
  • 3126164363 | +1 312-616-4363 Illinois U.S.A.
  • 3126164364 | +1 312-616-4364 Illinois U.S.A.
  • 3126164365 | +1 312-616-4365 Illinois U.S.A.
  • 3126164366 | +1 312-616-4366 Illinois U.S.A.
  • 3126164367 | +1 312-616-4367 Illinois U.S.A.
  • 3126164368 | +1 312-616-4368 Illinois U.S.A.
  • 3126164369 | +1 312-616-4369 Illinois U.S.A.
  • 3126164370 | +1 312-616-4370 Illinois U.S.A.
  • 3126164371 | +1 312-616-4371 Illinois U.S.A.
  • 3126164372 | +1 312-616-4372 Illinois U.S.A.
  • 3126164373 | +1 312-616-4373 Illinois U.S.A.
  • 3126164374 | +1 312-616-4374 Illinois U.S.A.
  • 3126164375 | +1 312-616-4375 Illinois U.S.A.
  • 3126164376 | +1 312-616-4376 Illinois U.S.A.
  • 3126164377 | +1 312-616-4377 Illinois U.S.A.
  • 3126164378 | +1 312-616-4378 Illinois U.S.A.
  • 3126164379 | +1 312-616-4379 Illinois U.S.A.
  • 3126164380 | +1 312-616-4380 Illinois U.S.A.
  • 3126164381 | +1 312-616-4381 Illinois U.S.A.
  • 3126164382 | +1 312-616-4382 Illinois U.S.A.
  • 3126164383 | +1 312-616-4383 Illinois U.S.A.
  • 3126164384 | +1 312-616-4384 Illinois U.S.A.
  • 3126164385 | +1 312-616-4385 Illinois U.S.A.
  • 3126164386 | +1 312-616-4386 Illinois U.S.A.
  • 3126164387 | +1 312-616-4387 Illinois U.S.A.
  • 3126164388 | +1 312-616-4388 Illinois U.S.A.
  • 3126164389 | +1 312-616-4389 Illinois U.S.A.
  • 3126164390 | +1 312-616-4390 Illinois U.S.A.
  • 3126164391 | +1 312-616-4391 Illinois U.S.A.
  • 3126164392 | +1 312-616-4392 Illinois U.S.A.
  • 3126164393 | +1 312-616-4393 Illinois U.S.A.
  • 3126164394 | +1 312-616-4394 Illinois U.S.A.
  • 3126164395 | +1 312-616-4395 Illinois U.S.A.
  • 3126164396 | +1 312-616-4396 Illinois U.S.A.
  • 3126164397 | +1 312-616-4397 Illinois U.S.A.
  • 3126164398 | +1 312-616-4398 Illinois U.S.A.
  • 3126164399 | +1 312-616-4399 Illinois U.S.A.