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).

  • 3123085300 | +1 312-308-5300 Illinois U.S.A.
  • 3123085301 | +1 312-308-5301 Illinois U.S.A.
  • 3123085302 | +1 312-308-5302 Illinois U.S.A.
  • 3123085303 | +1 312-308-5303 Illinois U.S.A.
  • 3123085304 | +1 312-308-5304 Illinois U.S.A.
  • 3123085305 | +1 312-308-5305 Illinois U.S.A.
  • 3123085306 | +1 312-308-5306 Illinois U.S.A.
  • 3123085307 | +1 312-308-5307 Illinois U.S.A.
  • 3123085308 | +1 312-308-5308 Illinois U.S.A.
  • 3123085309 | +1 312-308-5309 Illinois U.S.A.
  • 3123085310 | +1 312-308-5310 Illinois U.S.A.
  • 3123085311 | +1 312-308-5311 Illinois U.S.A.
  • 3123085312 | +1 312-308-5312 Illinois U.S.A.
  • 3123085313 | +1 312-308-5313 Illinois U.S.A.
  • 3123085314 | +1 312-308-5314 Illinois U.S.A.
  • 3123085315 | +1 312-308-5315 Illinois U.S.A.
  • 3123085316 | +1 312-308-5316 Illinois U.S.A.
  • 3123085317 | +1 312-308-5317 Illinois U.S.A.
  • 3123085318 | +1 312-308-5318 Illinois U.S.A.
  • 3123085319 | +1 312-308-5319 Illinois U.S.A.
  • 3123085320 | +1 312-308-5320 Illinois U.S.A.
  • 3123085321 | +1 312-308-5321 Illinois U.S.A.
  • 3123085322 | +1 312-308-5322 Illinois U.S.A.
  • 3123085323 | +1 312-308-5323 Illinois U.S.A.
  • 3123085324 | +1 312-308-5324 Illinois U.S.A.
  • 3123085325 | +1 312-308-5325 Illinois U.S.A.
  • 3123085326 | +1 312-308-5326 Illinois U.S.A.
  • 3123085327 | +1 312-308-5327 Illinois U.S.A.
  • 3123085328 | +1 312-308-5328 Illinois U.S.A.
  • 3123085329 | +1 312-308-5329 Illinois U.S.A.
  • 3123085330 | +1 312-308-5330 Illinois U.S.A.
  • 3123085331 | +1 312-308-5331 Illinois U.S.A.
  • 3123085332 | +1 312-308-5332 Illinois U.S.A.
  • 3123085333 | +1 312-308-5333 Illinois U.S.A.
  • 3123085334 | +1 312-308-5334 Illinois U.S.A.
  • 3123085335 | +1 312-308-5335 Illinois U.S.A.
  • 3123085336 | +1 312-308-5336 Illinois U.S.A.
  • 3123085337 | +1 312-308-5337 Illinois U.S.A.
  • 3123085338 | +1 312-308-5338 Illinois U.S.A.
  • 3123085339 | +1 312-308-5339 Illinois U.S.A.
  • 3123085340 | +1 312-308-5340 Illinois U.S.A.
  • 3123085341 | +1 312-308-5341 Illinois U.S.A.
  • 3123085342 | +1 312-308-5342 Illinois U.S.A.
  • 3123085343 | +1 312-308-5343 Illinois U.S.A.
  • 3123085344 | +1 312-308-5344 Illinois U.S.A.
  • 3123085345 | +1 312-308-5345 Illinois U.S.A.
  • 3123085346 | +1 312-308-5346 Illinois U.S.A.
  • 3123085347 | +1 312-308-5347 Illinois U.S.A.
  • 3123085348 | +1 312-308-5348 Illinois U.S.A.
  • 3123085349 | +1 312-308-5349 Illinois U.S.A.
  • 3123085350 | +1 312-308-5350 Illinois U.S.A.
  • 3123085351 | +1 312-308-5351 Illinois U.S.A.
  • 3123085352 | +1 312-308-5352 Illinois U.S.A.
  • 3123085353 | +1 312-308-5353 Illinois U.S.A.
  • 3123085354 | +1 312-308-5354 Illinois U.S.A.
  • 3123085355 | +1 312-308-5355 Illinois U.S.A.
  • 3123085356 | +1 312-308-5356 Illinois U.S.A.
  • 3123085357 | +1 312-308-5357 Illinois U.S.A.
  • 3123085358 | +1 312-308-5358 Illinois U.S.A.
  • 3123085359 | +1 312-308-5359 Illinois U.S.A.
  • 3123085360 | +1 312-308-5360 Illinois U.S.A.
  • 3123085361 | +1 312-308-5361 Illinois U.S.A.
  • 3123085362 | +1 312-308-5362 Illinois U.S.A.
  • 3123085363 | +1 312-308-5363 Illinois U.S.A.
  • 3123085364 | +1 312-308-5364 Illinois U.S.A.
  • 3123085365 | +1 312-308-5365 Illinois U.S.A.
  • 3123085366 | +1 312-308-5366 Illinois U.S.A.
  • 3123085367 | +1 312-308-5367 Illinois U.S.A.
  • 3123085368 | +1 312-308-5368 Illinois U.S.A.
  • 3123085369 | +1 312-308-5369 Illinois U.S.A.
  • 3123085370 | +1 312-308-5370 Illinois U.S.A.
  • 3123085371 | +1 312-308-5371 Illinois U.S.A.
  • 3123085372 | +1 312-308-5372 Illinois U.S.A.
  • 3123085373 | +1 312-308-5373 Illinois U.S.A.
  • 3123085374 | +1 312-308-5374 Illinois U.S.A.
  • 3123085375 | +1 312-308-5375 Illinois U.S.A.
  • 3123085376 | +1 312-308-5376 Illinois U.S.A.
  • 3123085377 | +1 312-308-5377 Illinois U.S.A.
  • 3123085378 | +1 312-308-5378 Illinois U.S.A.
  • 3123085379 | +1 312-308-5379 Illinois U.S.A.
  • 3123085380 | +1 312-308-5380 Illinois U.S.A.
  • 3123085381 | +1 312-308-5381 Illinois U.S.A.
  • 3123085382 | +1 312-308-5382 Illinois U.S.A.
  • 3123085383 | +1 312-308-5383 Illinois U.S.A.
  • 3123085384 | +1 312-308-5384 Illinois U.S.A.
  • 3123085385 | +1 312-308-5385 Illinois U.S.A.
  • 3123085386 | +1 312-308-5386 Illinois U.S.A.
  • 3123085387 | +1 312-308-5387 Illinois U.S.A.
  • 3123085388 | +1 312-308-5388 Illinois U.S.A.
  • 3123085389 | +1 312-308-5389 Illinois U.S.A.
  • 3123085390 | +1 312-308-5390 Illinois U.S.A.
  • 3123085391 | +1 312-308-5391 Illinois U.S.A.
  • 3123085392 | +1 312-308-5392 Illinois U.S.A.
  • 3123085393 | +1 312-308-5393 Illinois U.S.A.
  • 3123085394 | +1 312-308-5394 Illinois U.S.A.
  • 3123085395 | +1 312-308-5395 Illinois U.S.A.
  • 3123085396 | +1 312-308-5396 Illinois U.S.A.
  • 3123085397 | +1 312-308-5397 Illinois U.S.A.
  • 3123085398 | +1 312-308-5398 Illinois U.S.A.
  • 3123085399 | +1 312-308-5399 Illinois U.S.A.