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).

  • 3122053300 | +1 312-205-3300 Illinois U.S.A.
  • 3122053301 | +1 312-205-3301 Illinois U.S.A.
  • 3122053302 | +1 312-205-3302 Illinois U.S.A.
  • 3122053303 | +1 312-205-3303 Illinois U.S.A.
  • 3122053304 | +1 312-205-3304 Illinois U.S.A.
  • 3122053305 | +1 312-205-3305 Illinois U.S.A.
  • 3122053306 | +1 312-205-3306 Illinois U.S.A.
  • 3122053307 | +1 312-205-3307 Illinois U.S.A.
  • 3122053308 | +1 312-205-3308 Illinois U.S.A.
  • 3122053309 | +1 312-205-3309 Illinois U.S.A.
  • 3122053310 | +1 312-205-3310 Illinois U.S.A.
  • 3122053311 | +1 312-205-3311 Illinois U.S.A.
  • 3122053312 | +1 312-205-3312 Illinois U.S.A.
  • 3122053313 | +1 312-205-3313 Illinois U.S.A.
  • 3122053314 | +1 312-205-3314 Illinois U.S.A.
  • 3122053315 | +1 312-205-3315 Illinois U.S.A.
  • 3122053316 | +1 312-205-3316 Illinois U.S.A.
  • 3122053317 | +1 312-205-3317 Illinois U.S.A.
  • 3122053318 | +1 312-205-3318 Illinois U.S.A.
  • 3122053319 | +1 312-205-3319 Illinois U.S.A.
  • 3122053320 | +1 312-205-3320 Illinois U.S.A.
  • 3122053321 | +1 312-205-3321 Illinois U.S.A.
  • 3122053322 | +1 312-205-3322 Illinois U.S.A.
  • 3122053323 | +1 312-205-3323 Illinois U.S.A.
  • 3122053324 | +1 312-205-3324 Illinois U.S.A.
  • 3122053325 | +1 312-205-3325 Illinois U.S.A.
  • 3122053326 | +1 312-205-3326 Illinois U.S.A.
  • 3122053327 | +1 312-205-3327 Illinois U.S.A.
  • 3122053328 | +1 312-205-3328 Illinois U.S.A.
  • 3122053329 | +1 312-205-3329 Illinois U.S.A.
  • 3122053330 | +1 312-205-3330 Illinois U.S.A.
  • 3122053331 | +1 312-205-3331 Illinois U.S.A.
  • 3122053332 | +1 312-205-3332 Illinois U.S.A.
  • 3122053333 | +1 312-205-3333 Illinois U.S.A.
  • 3122053334 | +1 312-205-3334 Illinois U.S.A.
  • 3122053335 | +1 312-205-3335 Illinois U.S.A.
  • 3122053336 | +1 312-205-3336 Illinois U.S.A.
  • 3122053337 | +1 312-205-3337 Illinois U.S.A.
  • 3122053338 | +1 312-205-3338 Illinois U.S.A.
  • 3122053339 | +1 312-205-3339 Illinois U.S.A.
  • 3122053340 | +1 312-205-3340 Illinois U.S.A.
  • 3122053341 | +1 312-205-3341 Illinois U.S.A.
  • 3122053342 | +1 312-205-3342 Illinois U.S.A.
  • 3122053343 | +1 312-205-3343 Illinois U.S.A.
  • 3122053344 | +1 312-205-3344 Illinois U.S.A.
  • 3122053345 | +1 312-205-3345 Illinois U.S.A.
  • 3122053346 | +1 312-205-3346 Illinois U.S.A.
  • 3122053347 | +1 312-205-3347 Illinois U.S.A.
  • 3122053348 | +1 312-205-3348 Illinois U.S.A.
  • 3122053349 | +1 312-205-3349 Illinois U.S.A.
  • 3122053350 | +1 312-205-3350 Illinois U.S.A.
  • 3122053351 | +1 312-205-3351 Illinois U.S.A.
  • 3122053352 | +1 312-205-3352 Illinois U.S.A.
  • 3122053353 | +1 312-205-3353 Illinois U.S.A.
  • 3122053354 | +1 312-205-3354 Illinois U.S.A.
  • 3122053355 | +1 312-205-3355 Illinois U.S.A.
  • 3122053356 | +1 312-205-3356 Illinois U.S.A.
  • 3122053357 | +1 312-205-3357 Illinois U.S.A.
  • 3122053358 | +1 312-205-3358 Illinois U.S.A.
  • 3122053359 | +1 312-205-3359 Illinois U.S.A.
  • 3122053360 | +1 312-205-3360 Illinois U.S.A.
  • 3122053361 | +1 312-205-3361 Illinois U.S.A.
  • 3122053362 | +1 312-205-3362 Illinois U.S.A.
  • 3122053363 | +1 312-205-3363 Illinois U.S.A.
  • 3122053364 | +1 312-205-3364 Illinois U.S.A.
  • 3122053365 | +1 312-205-3365 Illinois U.S.A.
  • 3122053366 | +1 312-205-3366 Illinois U.S.A.
  • 3122053367 | +1 312-205-3367 Illinois U.S.A.
  • 3122053368 | +1 312-205-3368 Illinois U.S.A.
  • 3122053369 | +1 312-205-3369 Illinois U.S.A.
  • 3122053370 | +1 312-205-3370 Illinois U.S.A.
  • 3122053371 | +1 312-205-3371 Illinois U.S.A.
  • 3122053372 | +1 312-205-3372 Illinois U.S.A.
  • 3122053373 | +1 312-205-3373 Illinois U.S.A.
  • 3122053374 | +1 312-205-3374 Illinois U.S.A.
  • 3122053375 | +1 312-205-3375 Illinois U.S.A.
  • 3122053376 | +1 312-205-3376 Illinois U.S.A.
  • 3122053377 | +1 312-205-3377 Illinois U.S.A.
  • 3122053378 | +1 312-205-3378 Illinois U.S.A.
  • 3122053379 | +1 312-205-3379 Illinois U.S.A.
  • 3122053380 | +1 312-205-3380 Illinois U.S.A.
  • 3122053381 | +1 312-205-3381 Illinois U.S.A.
  • 3122053382 | +1 312-205-3382 Illinois U.S.A.
  • 3122053383 | +1 312-205-3383 Illinois U.S.A.
  • 3122053384 | +1 312-205-3384 Illinois U.S.A.
  • 3122053385 | +1 312-205-3385 Illinois U.S.A.
  • 3122053386 | +1 312-205-3386 Illinois U.S.A.
  • 3122053387 | +1 312-205-3387 Illinois U.S.A.
  • 3122053388 | +1 312-205-3388 Illinois U.S.A.
  • 3122053389 | +1 312-205-3389 Illinois U.S.A.
  • 3122053390 | +1 312-205-3390 Illinois U.S.A.
  • 3122053391 | +1 312-205-3391 Illinois U.S.A.
  • 3122053392 | +1 312-205-3392 Illinois U.S.A.
  • 3122053393 | +1 312-205-3393 Illinois U.S.A.
  • 3122053394 | +1 312-205-3394 Illinois U.S.A.
  • 3122053395 | +1 312-205-3395 Illinois U.S.A.
  • 3122053396 | +1 312-205-3396 Illinois U.S.A.
  • 3122053397 | +1 312-205-3397 Illinois U.S.A.
  • 3122053398 | +1 312-205-3398 Illinois U.S.A.
  • 3122053399 | +1 312-205-3399 Illinois U.S.A.