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).

  • 3128018300 | +1 312-801-8300 Illinois U.S.A.
  • 3128018301 | +1 312-801-8301 Illinois U.S.A.
  • 3128018302 | +1 312-801-8302 Illinois U.S.A.
  • 3128018303 | +1 312-801-8303 Illinois U.S.A.
  • 3128018304 | +1 312-801-8304 Illinois U.S.A.
  • 3128018305 | +1 312-801-8305 Illinois U.S.A.
  • 3128018306 | +1 312-801-8306 Illinois U.S.A.
  • 3128018307 | +1 312-801-8307 Illinois U.S.A.
  • 3128018308 | +1 312-801-8308 Illinois U.S.A.
  • 3128018309 | +1 312-801-8309 Illinois U.S.A.
  • 3128018310 | +1 312-801-8310 Illinois U.S.A.
  • 3128018311 | +1 312-801-8311 Illinois U.S.A.
  • 3128018312 | +1 312-801-8312 Illinois U.S.A.
  • 3128018313 | +1 312-801-8313 Illinois U.S.A.
  • 3128018314 | +1 312-801-8314 Illinois U.S.A.
  • 3128018315 | +1 312-801-8315 Illinois U.S.A.
  • 3128018316 | +1 312-801-8316 Illinois U.S.A.
  • 3128018317 | +1 312-801-8317 Illinois U.S.A.
  • 3128018318 | +1 312-801-8318 Illinois U.S.A.
  • 3128018319 | +1 312-801-8319 Illinois U.S.A.
  • 3128018320 | +1 312-801-8320 Illinois U.S.A.
  • 3128018321 | +1 312-801-8321 Illinois U.S.A.
  • 3128018322 | +1 312-801-8322 Illinois U.S.A.
  • 3128018323 | +1 312-801-8323 Illinois U.S.A.
  • 3128018324 | +1 312-801-8324 Illinois U.S.A.
  • 3128018325 | +1 312-801-8325 Illinois U.S.A.
  • 3128018326 | +1 312-801-8326 Illinois U.S.A.
  • 3128018327 | +1 312-801-8327 Illinois U.S.A.
  • 3128018328 | +1 312-801-8328 Illinois U.S.A.
  • 3128018329 | +1 312-801-8329 Illinois U.S.A.
  • 3128018330 | +1 312-801-8330 Illinois U.S.A.
  • 3128018331 | +1 312-801-8331 Illinois U.S.A.
  • 3128018332 | +1 312-801-8332 Illinois U.S.A.
  • 3128018333 | +1 312-801-8333 Illinois U.S.A.
  • 3128018334 | +1 312-801-8334 Illinois U.S.A.
  • 3128018335 | +1 312-801-8335 Illinois U.S.A.
  • 3128018336 | +1 312-801-8336 Illinois U.S.A.
  • 3128018337 | +1 312-801-8337 Illinois U.S.A.
  • 3128018338 | +1 312-801-8338 Illinois U.S.A.
  • 3128018339 | +1 312-801-8339 Illinois U.S.A.
  • 3128018340 | +1 312-801-8340 Illinois U.S.A.
  • 3128018341 | +1 312-801-8341 Illinois U.S.A.
  • 3128018342 | +1 312-801-8342 Illinois U.S.A.
  • 3128018343 | +1 312-801-8343 Illinois U.S.A.
  • 3128018344 | +1 312-801-8344 Illinois U.S.A.
  • 3128018345 | +1 312-801-8345 Illinois U.S.A.
  • 3128018346 | +1 312-801-8346 Illinois U.S.A.
  • 3128018347 | +1 312-801-8347 Illinois U.S.A.
  • 3128018348 | +1 312-801-8348 Illinois U.S.A.
  • 3128018349 | +1 312-801-8349 Illinois U.S.A.
  • 3128018350 | +1 312-801-8350 Illinois U.S.A.
  • 3128018351 | +1 312-801-8351 Illinois U.S.A.
  • 3128018352 | +1 312-801-8352 Illinois U.S.A.
  • 3128018353 | +1 312-801-8353 Illinois U.S.A.
  • 3128018354 | +1 312-801-8354 Illinois U.S.A.
  • 3128018355 | +1 312-801-8355 Illinois U.S.A.
  • 3128018356 | +1 312-801-8356 Illinois U.S.A.
  • 3128018357 | +1 312-801-8357 Illinois U.S.A.
  • 3128018358 | +1 312-801-8358 Illinois U.S.A.
  • 3128018359 | +1 312-801-8359 Illinois U.S.A.
  • 3128018360 | +1 312-801-8360 Illinois U.S.A.
  • 3128018361 | +1 312-801-8361 Illinois U.S.A.
  • 3128018362 | +1 312-801-8362 Illinois U.S.A.
  • 3128018363 | +1 312-801-8363 Illinois U.S.A.
  • 3128018364 | +1 312-801-8364 Illinois U.S.A.
  • 3128018365 | +1 312-801-8365 Illinois U.S.A.
  • 3128018366 | +1 312-801-8366 Illinois U.S.A.
  • 3128018367 | +1 312-801-8367 Illinois U.S.A.
  • 3128018368 | +1 312-801-8368 Illinois U.S.A.
  • 3128018369 | +1 312-801-8369 Illinois U.S.A.
  • 3128018370 | +1 312-801-8370 Illinois U.S.A.
  • 3128018371 | +1 312-801-8371 Illinois U.S.A.
  • 3128018372 | +1 312-801-8372 Illinois U.S.A.
  • 3128018373 | +1 312-801-8373 Illinois U.S.A.
  • 3128018374 | +1 312-801-8374 Illinois U.S.A.
  • 3128018375 | +1 312-801-8375 Illinois U.S.A.
  • 3128018376 | +1 312-801-8376 Illinois U.S.A.
  • 3128018377 | +1 312-801-8377 Illinois U.S.A.
  • 3128018378 | +1 312-801-8378 Illinois U.S.A.
  • 3128018379 | +1 312-801-8379 Illinois U.S.A.
  • 3128018380 | +1 312-801-8380 Illinois U.S.A.
  • 3128018381 | +1 312-801-8381 Illinois U.S.A.
  • 3128018382 | +1 312-801-8382 Illinois U.S.A.
  • 3128018383 | +1 312-801-8383 Illinois U.S.A.
  • 3128018384 | +1 312-801-8384 Illinois U.S.A.
  • 3128018385 | +1 312-801-8385 Illinois U.S.A.
  • 3128018386 | +1 312-801-8386 Illinois U.S.A.
  • 3128018387 | +1 312-801-8387 Illinois U.S.A.
  • 3128018388 | +1 312-801-8388 Illinois U.S.A.
  • 3128018389 | +1 312-801-8389 Illinois U.S.A.
  • 3128018390 | +1 312-801-8390 Illinois U.S.A.
  • 3128018391 | +1 312-801-8391 Illinois U.S.A.
  • 3128018392 | +1 312-801-8392 Illinois U.S.A.
  • 3128018393 | +1 312-801-8393 Illinois U.S.A.
  • 3128018394 | +1 312-801-8394 Illinois U.S.A.
  • 3128018395 | +1 312-801-8395 Illinois U.S.A.
  • 3128018396 | +1 312-801-8396 Illinois U.S.A.
  • 3128018397 | +1 312-801-8397 Illinois U.S.A.
  • 3128018398 | +1 312-801-8398 Illinois U.S.A.
  • 3128018399 | +1 312-801-8399 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