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).

  • 3129057300 | +1 312-905-7300 Illinois U.S.A.
  • 3129057301 | +1 312-905-7301 Illinois U.S.A.
  • 3129057302 | +1 312-905-7302 Illinois U.S.A.
  • 3129057303 | +1 312-905-7303 Illinois U.S.A.
  • 3129057304 | +1 312-905-7304 Illinois U.S.A.
  • 3129057305 | +1 312-905-7305 Illinois U.S.A.
  • 3129057306 | +1 312-905-7306 Illinois U.S.A.
  • 3129057307 | +1 312-905-7307 Illinois U.S.A.
  • 3129057308 | +1 312-905-7308 Illinois U.S.A.
  • 3129057309 | +1 312-905-7309 Illinois U.S.A.
  • 3129057310 | +1 312-905-7310 Illinois U.S.A.
  • 3129057311 | +1 312-905-7311 Illinois U.S.A.
  • 3129057312 | +1 312-905-7312 Illinois U.S.A.
  • 3129057313 | +1 312-905-7313 Illinois U.S.A.
  • 3129057314 | +1 312-905-7314 Illinois U.S.A.
  • 3129057315 | +1 312-905-7315 Illinois U.S.A.
  • 3129057316 | +1 312-905-7316 Illinois U.S.A.
  • 3129057317 | +1 312-905-7317 Illinois U.S.A.
  • 3129057318 | +1 312-905-7318 Illinois U.S.A.
  • 3129057319 | +1 312-905-7319 Illinois U.S.A.
  • 3129057320 | +1 312-905-7320 Illinois U.S.A.
  • 3129057321 | +1 312-905-7321 Illinois U.S.A.
  • 3129057322 | +1 312-905-7322 Illinois U.S.A.
  • 3129057323 | +1 312-905-7323 Illinois U.S.A.
  • 3129057324 | +1 312-905-7324 Illinois U.S.A.
  • 3129057325 | +1 312-905-7325 Illinois U.S.A.
  • 3129057326 | +1 312-905-7326 Illinois U.S.A.
  • 3129057327 | +1 312-905-7327 Illinois U.S.A.
  • 3129057328 | +1 312-905-7328 Illinois U.S.A.
  • 3129057329 | +1 312-905-7329 Illinois U.S.A.
  • 3129057330 | +1 312-905-7330 Illinois U.S.A.
  • 3129057331 | +1 312-905-7331 Illinois U.S.A.
  • 3129057332 | +1 312-905-7332 Illinois U.S.A.
  • 3129057333 | +1 312-905-7333 Illinois U.S.A.
  • 3129057334 | +1 312-905-7334 Illinois U.S.A.
  • 3129057335 | +1 312-905-7335 Illinois U.S.A.
  • 3129057336 | +1 312-905-7336 Illinois U.S.A.
  • 3129057337 | +1 312-905-7337 Illinois U.S.A.
  • 3129057338 | +1 312-905-7338 Illinois U.S.A.
  • 3129057339 | +1 312-905-7339 Illinois U.S.A.
  • 3129057340 | +1 312-905-7340 Illinois U.S.A.
  • 3129057341 | +1 312-905-7341 Illinois U.S.A.
  • 3129057342 | +1 312-905-7342 Illinois U.S.A.
  • 3129057343 | +1 312-905-7343 Illinois U.S.A.
  • 3129057344 | +1 312-905-7344 Illinois U.S.A.
  • 3129057345 | +1 312-905-7345 Illinois U.S.A.
  • 3129057346 | +1 312-905-7346 Illinois U.S.A.
  • 3129057347 | +1 312-905-7347 Illinois U.S.A.
  • 3129057348 | +1 312-905-7348 Illinois U.S.A.
  • 3129057349 | +1 312-905-7349 Illinois U.S.A.
  • 3129057350 | +1 312-905-7350 Illinois U.S.A.
  • 3129057351 | +1 312-905-7351 Illinois U.S.A.
  • 3129057352 | +1 312-905-7352 Illinois U.S.A.
  • 3129057353 | +1 312-905-7353 Illinois U.S.A.
  • 3129057354 | +1 312-905-7354 Illinois U.S.A.
  • 3129057355 | +1 312-905-7355 Illinois U.S.A.
  • 3129057356 | +1 312-905-7356 Illinois U.S.A.
  • 3129057357 | +1 312-905-7357 Illinois U.S.A.
  • 3129057358 | +1 312-905-7358 Illinois U.S.A.
  • 3129057359 | +1 312-905-7359 Illinois U.S.A.
  • 3129057360 | +1 312-905-7360 Illinois U.S.A.
  • 3129057361 | +1 312-905-7361 Illinois U.S.A.
  • 3129057362 | +1 312-905-7362 Illinois U.S.A.
  • 3129057363 | +1 312-905-7363 Illinois U.S.A.
  • 3129057364 | +1 312-905-7364 Illinois U.S.A.
  • 3129057365 | +1 312-905-7365 Illinois U.S.A.
  • 3129057366 | +1 312-905-7366 Illinois U.S.A.
  • 3129057367 | +1 312-905-7367 Illinois U.S.A.
  • 3129057368 | +1 312-905-7368 Illinois U.S.A.
  • 3129057369 | +1 312-905-7369 Illinois U.S.A.
  • 3129057370 | +1 312-905-7370 Illinois U.S.A.
  • 3129057371 | +1 312-905-7371 Illinois U.S.A.
  • 3129057372 | +1 312-905-7372 Illinois U.S.A.
  • 3129057373 | +1 312-905-7373 Illinois U.S.A.
  • 3129057374 | +1 312-905-7374 Illinois U.S.A.
  • 3129057375 | +1 312-905-7375 Illinois U.S.A.
  • 3129057376 | +1 312-905-7376 Illinois U.S.A.
  • 3129057377 | +1 312-905-7377 Illinois U.S.A.
  • 3129057378 | +1 312-905-7378 Illinois U.S.A.
  • 3129057379 | +1 312-905-7379 Illinois U.S.A.
  • 3129057380 | +1 312-905-7380 Illinois U.S.A.
  • 3129057381 | +1 312-905-7381 Illinois U.S.A.
  • 3129057382 | +1 312-905-7382 Illinois U.S.A.
  • 3129057383 | +1 312-905-7383 Illinois U.S.A.
  • 3129057384 | +1 312-905-7384 Illinois U.S.A.
  • 3129057385 | +1 312-905-7385 Illinois U.S.A.
  • 3129057386 | +1 312-905-7386 Illinois U.S.A.
  • 3129057387 | +1 312-905-7387 Illinois U.S.A.
  • 3129057388 | +1 312-905-7388 Illinois U.S.A.
  • 3129057389 | +1 312-905-7389 Illinois U.S.A.
  • 3129057390 | +1 312-905-7390 Illinois U.S.A.
  • 3129057391 | +1 312-905-7391 Illinois U.S.A.
  • 3129057392 | +1 312-905-7392 Illinois U.S.A.
  • 3129057393 | +1 312-905-7393 Illinois U.S.A.
  • 3129057394 | +1 312-905-7394 Illinois U.S.A.
  • 3129057395 | +1 312-905-7395 Illinois U.S.A.
  • 3129057396 | +1 312-905-7396 Illinois U.S.A.
  • 3129057397 | +1 312-905-7397 Illinois U.S.A.
  • 3129057398 | +1 312-905-7398 Illinois U.S.A.
  • 3129057399 | +1 312-905-7399 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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