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).

  • 3124312400 | +1 312-431-2400 Illinois U.S.A.
  • 3124312401 | +1 312-431-2401 Illinois U.S.A.
  • 3124312402 | +1 312-431-2402 Illinois U.S.A.
  • 3124312403 | +1 312-431-2403 Illinois U.S.A.
  • 3124312404 | +1 312-431-2404 Illinois U.S.A.
  • 3124312405 | +1 312-431-2405 Illinois U.S.A.
  • 3124312406 | +1 312-431-2406 Illinois U.S.A.
  • 3124312407 | +1 312-431-2407 Illinois U.S.A.
  • 3124312408 | +1 312-431-2408 Illinois U.S.A.
  • 3124312409 | +1 312-431-2409 Illinois U.S.A.
  • 3124312410 | +1 312-431-2410 Illinois U.S.A.
  • 3124312411 | +1 312-431-2411 Illinois U.S.A.
  • 3124312412 | +1 312-431-2412 Illinois U.S.A.
  • 3124312413 | +1 312-431-2413 Illinois U.S.A.
  • 3124312414 | +1 312-431-2414 Illinois U.S.A.
  • 3124312415 | +1 312-431-2415 Illinois U.S.A.
  • 3124312416 | +1 312-431-2416 Illinois U.S.A.
  • 3124312417 | +1 312-431-2417 Illinois U.S.A.
  • 3124312418 | +1 312-431-2418 Illinois U.S.A.
  • 3124312419 | +1 312-431-2419 Illinois U.S.A.
  • 3124312420 | +1 312-431-2420 Illinois U.S.A.
  • 3124312421 | +1 312-431-2421 Illinois U.S.A.
  • 3124312422 | +1 312-431-2422 Illinois U.S.A.
  • 3124312423 | +1 312-431-2423 Illinois U.S.A.
  • 3124312424 | +1 312-431-2424 Illinois U.S.A.
  • 3124312425 | +1 312-431-2425 Illinois U.S.A.
  • 3124312426 | +1 312-431-2426 Illinois U.S.A.
  • 3124312427 | +1 312-431-2427 Illinois U.S.A.
  • 3124312428 | +1 312-431-2428 Illinois U.S.A.
  • 3124312429 | +1 312-431-2429 Illinois U.S.A.
  • 3124312430 | +1 312-431-2430 Illinois U.S.A.
  • 3124312431 | +1 312-431-2431 Illinois U.S.A.
  • 3124312432 | +1 312-431-2432 Illinois U.S.A.
  • 3124312433 | +1 312-431-2433 Illinois U.S.A.
  • 3124312434 | +1 312-431-2434 Illinois U.S.A.
  • 3124312435 | +1 312-431-2435 Illinois U.S.A.
  • 3124312436 | +1 312-431-2436 Illinois U.S.A.
  • 3124312437 | +1 312-431-2437 Illinois U.S.A.
  • 3124312438 | +1 312-431-2438 Illinois U.S.A.
  • 3124312439 | +1 312-431-2439 Illinois U.S.A.
  • 3124312440 | +1 312-431-2440 Illinois U.S.A.
  • 3124312441 | +1 312-431-2441 Illinois U.S.A.
  • 3124312442 | +1 312-431-2442 Illinois U.S.A.
  • 3124312443 | +1 312-431-2443 Illinois U.S.A.
  • 3124312444 | +1 312-431-2444 Illinois U.S.A.
  • 3124312445 | +1 312-431-2445 Illinois U.S.A.
  • 3124312446 | +1 312-431-2446 Illinois U.S.A.
  • 3124312447 | +1 312-431-2447 Illinois U.S.A.
  • 3124312448 | +1 312-431-2448 Illinois U.S.A.
  • 3124312449 | +1 312-431-2449 Illinois U.S.A.
  • 3124312450 | +1 312-431-2450 Illinois U.S.A.
  • 3124312451 | +1 312-431-2451 Illinois U.S.A.
  • 3124312452 | +1 312-431-2452 Illinois U.S.A.
  • 3124312453 | +1 312-431-2453 Illinois U.S.A.
  • 3124312454 | +1 312-431-2454 Illinois U.S.A.
  • 3124312455 | +1 312-431-2455 Illinois U.S.A.
  • 3124312456 | +1 312-431-2456 Illinois U.S.A.
  • 3124312457 | +1 312-431-2457 Illinois U.S.A.
  • 3124312458 | +1 312-431-2458 Illinois U.S.A.
  • 3124312459 | +1 312-431-2459 Illinois U.S.A.
  • 3124312460 | +1 312-431-2460 Illinois U.S.A.
  • 3124312461 | +1 312-431-2461 Illinois U.S.A.
  • 3124312462 | +1 312-431-2462 Illinois U.S.A.
  • 3124312463 | +1 312-431-2463 Illinois U.S.A.
  • 3124312464 | +1 312-431-2464 Illinois U.S.A.
  • 3124312465 | +1 312-431-2465 Illinois U.S.A.
  • 3124312466 | +1 312-431-2466 Illinois U.S.A.
  • 3124312467 | +1 312-431-2467 Illinois U.S.A.
  • 3124312468 | +1 312-431-2468 Illinois U.S.A.
  • 3124312469 | +1 312-431-2469 Illinois U.S.A.
  • 3124312470 | +1 312-431-2470 Illinois U.S.A.
  • 3124312471 | +1 312-431-2471 Illinois U.S.A.
  • 3124312472 | +1 312-431-2472 Illinois U.S.A.
  • 3124312473 | +1 312-431-2473 Illinois U.S.A.
  • 3124312474 | +1 312-431-2474 Illinois U.S.A.
  • 3124312475 | +1 312-431-2475 Illinois U.S.A.
  • 3124312476 | +1 312-431-2476 Illinois U.S.A.
  • 3124312477 | +1 312-431-2477 Illinois U.S.A.
  • 3124312478 | +1 312-431-2478 Illinois U.S.A.
  • 3124312479 | +1 312-431-2479 Illinois U.S.A.
  • 3124312480 | +1 312-431-2480 Illinois U.S.A.
  • 3124312481 | +1 312-431-2481 Illinois U.S.A.
  • 3124312482 | +1 312-431-2482 Illinois U.S.A.
  • 3124312483 | +1 312-431-2483 Illinois U.S.A.
  • 3124312484 | +1 312-431-2484 Illinois U.S.A.
  • 3124312485 | +1 312-431-2485 Illinois U.S.A.
  • 3124312486 | +1 312-431-2486 Illinois U.S.A.
  • 3124312487 | +1 312-431-2487 Illinois U.S.A.
  • 3124312488 | +1 312-431-2488 Illinois U.S.A.
  • 3124312489 | +1 312-431-2489 Illinois U.S.A.
  • 3124312490 | +1 312-431-2490 Illinois U.S.A.
  • 3124312491 | +1 312-431-2491 Illinois U.S.A.
  • 3124312492 | +1 312-431-2492 Illinois U.S.A.
  • 3124312493 | +1 312-431-2493 Illinois U.S.A.
  • 3124312494 | +1 312-431-2494 Illinois U.S.A.
  • 3124312495 | +1 312-431-2495 Illinois U.S.A.
  • 3124312496 | +1 312-431-2496 Illinois U.S.A.
  • 3124312497 | +1 312-431-2497 Illinois U.S.A.
  • 3124312498 | +1 312-431-2498 Illinois U.S.A.
  • 3124312499 | +1 312-431-2499 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