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).

  • 3128878300 | +1 312-887-8300 Illinois U.S.A.
  • 3128878301 | +1 312-887-8301 Illinois U.S.A.
  • 3128878302 | +1 312-887-8302 Illinois U.S.A.
  • 3128878303 | +1 312-887-8303 Illinois U.S.A.
  • 3128878304 | +1 312-887-8304 Illinois U.S.A.
  • 3128878305 | +1 312-887-8305 Illinois U.S.A.
  • 3128878306 | +1 312-887-8306 Illinois U.S.A.
  • 3128878307 | +1 312-887-8307 Illinois U.S.A.
  • 3128878308 | +1 312-887-8308 Illinois U.S.A.
  • 3128878309 | +1 312-887-8309 Illinois U.S.A.
  • 3128878310 | +1 312-887-8310 Illinois U.S.A.
  • 3128878311 | +1 312-887-8311 Illinois U.S.A.
  • 3128878312 | +1 312-887-8312 Illinois U.S.A.
  • 3128878313 | +1 312-887-8313 Illinois U.S.A.
  • 3128878314 | +1 312-887-8314 Illinois U.S.A.
  • 3128878315 | +1 312-887-8315 Illinois U.S.A.
  • 3128878316 | +1 312-887-8316 Illinois U.S.A.
  • 3128878317 | +1 312-887-8317 Illinois U.S.A.
  • 3128878318 | +1 312-887-8318 Illinois U.S.A.
  • 3128878319 | +1 312-887-8319 Illinois U.S.A.
  • 3128878320 | +1 312-887-8320 Illinois U.S.A.
  • 3128878321 | +1 312-887-8321 Illinois U.S.A.
  • 3128878322 | +1 312-887-8322 Illinois U.S.A.
  • 3128878323 | +1 312-887-8323 Illinois U.S.A.
  • 3128878324 | +1 312-887-8324 Illinois U.S.A.
  • 3128878325 | +1 312-887-8325 Illinois U.S.A.
  • 3128878326 | +1 312-887-8326 Illinois U.S.A.
  • 3128878327 | +1 312-887-8327 Illinois U.S.A.
  • 3128878328 | +1 312-887-8328 Illinois U.S.A.
  • 3128878329 | +1 312-887-8329 Illinois U.S.A.
  • 3128878330 | +1 312-887-8330 Illinois U.S.A.
  • 3128878331 | +1 312-887-8331 Illinois U.S.A.
  • 3128878332 | +1 312-887-8332 Illinois U.S.A.
  • 3128878333 | +1 312-887-8333 Illinois U.S.A.
  • 3128878334 | +1 312-887-8334 Illinois U.S.A.
  • 3128878335 | +1 312-887-8335 Illinois U.S.A.
  • 3128878336 | +1 312-887-8336 Illinois U.S.A.
  • 3128878337 | +1 312-887-8337 Illinois U.S.A.
  • 3128878338 | +1 312-887-8338 Illinois U.S.A.
  • 3128878339 | +1 312-887-8339 Illinois U.S.A.
  • 3128878340 | +1 312-887-8340 Illinois U.S.A.
  • 3128878341 | +1 312-887-8341 Illinois U.S.A.
  • 3128878342 | +1 312-887-8342 Illinois U.S.A.
  • 3128878343 | +1 312-887-8343 Illinois U.S.A.
  • 3128878344 | +1 312-887-8344 Illinois U.S.A.
  • 3128878345 | +1 312-887-8345 Illinois U.S.A.
  • 3128878346 | +1 312-887-8346 Illinois U.S.A.
  • 3128878347 | +1 312-887-8347 Illinois U.S.A.
  • 3128878348 | +1 312-887-8348 Illinois U.S.A.
  • 3128878349 | +1 312-887-8349 Illinois U.S.A.
  • 3128878350 | +1 312-887-8350 Illinois U.S.A.
  • 3128878351 | +1 312-887-8351 Illinois U.S.A.
  • 3128878352 | +1 312-887-8352 Illinois U.S.A.
  • 3128878353 | +1 312-887-8353 Illinois U.S.A.
  • 3128878354 | +1 312-887-8354 Illinois U.S.A.
  • 3128878355 | +1 312-887-8355 Illinois U.S.A.
  • 3128878356 | +1 312-887-8356 Illinois U.S.A.
  • 3128878357 | +1 312-887-8357 Illinois U.S.A.
  • 3128878358 | +1 312-887-8358 Illinois U.S.A.
  • 3128878359 | +1 312-887-8359 Illinois U.S.A.
  • 3128878360 | +1 312-887-8360 Illinois U.S.A.
  • 3128878361 | +1 312-887-8361 Illinois U.S.A.
  • 3128878362 | +1 312-887-8362 Illinois U.S.A.
  • 3128878363 | +1 312-887-8363 Illinois U.S.A.
  • 3128878364 | +1 312-887-8364 Illinois U.S.A.
  • 3128878365 | +1 312-887-8365 Illinois U.S.A.
  • 3128878366 | +1 312-887-8366 Illinois U.S.A.
  • 3128878367 | +1 312-887-8367 Illinois U.S.A.
  • 3128878368 | +1 312-887-8368 Illinois U.S.A.
  • 3128878369 | +1 312-887-8369 Illinois U.S.A.
  • 3128878370 | +1 312-887-8370 Illinois U.S.A.
  • 3128878371 | +1 312-887-8371 Illinois U.S.A.
  • 3128878372 | +1 312-887-8372 Illinois U.S.A.
  • 3128878373 | +1 312-887-8373 Illinois U.S.A.
  • 3128878374 | +1 312-887-8374 Illinois U.S.A.
  • 3128878375 | +1 312-887-8375 Illinois U.S.A.
  • 3128878376 | +1 312-887-8376 Illinois U.S.A.
  • 3128878377 | +1 312-887-8377 Illinois U.S.A.
  • 3128878378 | +1 312-887-8378 Illinois U.S.A.
  • 3128878379 | +1 312-887-8379 Illinois U.S.A.
  • 3128878380 | +1 312-887-8380 Illinois U.S.A.
  • 3128878381 | +1 312-887-8381 Illinois U.S.A.
  • 3128878382 | +1 312-887-8382 Illinois U.S.A.
  • 3128878383 | +1 312-887-8383 Illinois U.S.A.
  • 3128878384 | +1 312-887-8384 Illinois U.S.A.
  • 3128878385 | +1 312-887-8385 Illinois U.S.A.
  • 3128878386 | +1 312-887-8386 Illinois U.S.A.
  • 3128878387 | +1 312-887-8387 Illinois U.S.A.
  • 3128878388 | +1 312-887-8388 Illinois U.S.A.
  • 3128878389 | +1 312-887-8389 Illinois U.S.A.
  • 3128878390 | +1 312-887-8390 Illinois U.S.A.
  • 3128878391 | +1 312-887-8391 Illinois U.S.A.
  • 3128878392 | +1 312-887-8392 Illinois U.S.A.
  • 3128878393 | +1 312-887-8393 Illinois U.S.A.
  • 3128878394 | +1 312-887-8394 Illinois U.S.A.
  • 3128878395 | +1 312-887-8395 Illinois U.S.A.
  • 3128878396 | +1 312-887-8396 Illinois U.S.A.
  • 3128878397 | +1 312-887-8397 Illinois U.S.A.
  • 3128878398 | +1 312-887-8398 Illinois U.S.A.
  • 3128878399 | +1 312-887-8399 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