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).

  • 3128142400 | +1 312-814-2400 Illinois U.S.A.
  • 3128142401 | +1 312-814-2401 Illinois U.S.A.
  • 3128142402 | +1 312-814-2402 Illinois U.S.A.
  • 3128142403 | +1 312-814-2403 Illinois U.S.A.
  • 3128142404 | +1 312-814-2404 Illinois U.S.A.
  • 3128142405 | +1 312-814-2405 Illinois U.S.A.
  • 3128142406 | +1 312-814-2406 Illinois U.S.A.
  • 3128142407 | +1 312-814-2407 Illinois U.S.A.
  • 3128142408 | +1 312-814-2408 Illinois U.S.A.
  • 3128142409 | +1 312-814-2409 Illinois U.S.A.
  • 3128142410 | +1 312-814-2410 Illinois U.S.A.
  • 3128142411 | +1 312-814-2411 Illinois U.S.A.
  • 3128142412 | +1 312-814-2412 Illinois U.S.A.
  • 3128142413 | +1 312-814-2413 Illinois U.S.A.
  • 3128142414 | +1 312-814-2414 Illinois U.S.A.
  • 3128142415 | +1 312-814-2415 Illinois U.S.A.
  • 3128142416 | +1 312-814-2416 Illinois U.S.A.
  • 3128142417 | +1 312-814-2417 Illinois U.S.A.
  • 3128142418 | +1 312-814-2418 Illinois U.S.A.
  • 3128142419 | +1 312-814-2419 Illinois U.S.A.
  • 3128142420 | +1 312-814-2420 Illinois U.S.A.
  • 3128142421 | +1 312-814-2421 Illinois U.S.A.
  • 3128142422 | +1 312-814-2422 Illinois U.S.A.
  • 3128142423 | +1 312-814-2423 Illinois U.S.A.
  • 3128142424 | +1 312-814-2424 Illinois U.S.A.
  • 3128142425 | +1 312-814-2425 Illinois U.S.A.
  • 3128142426 | +1 312-814-2426 Illinois U.S.A.
  • 3128142427 | +1 312-814-2427 Illinois U.S.A.
  • 3128142428 | +1 312-814-2428 Illinois U.S.A.
  • 3128142429 | +1 312-814-2429 Illinois U.S.A.
  • 3128142430 | +1 312-814-2430 Illinois U.S.A.
  • 3128142431 | +1 312-814-2431 Illinois U.S.A.
  • 3128142432 | +1 312-814-2432 Illinois U.S.A.
  • 3128142433 | +1 312-814-2433 Illinois U.S.A.
  • 3128142434 | +1 312-814-2434 Illinois U.S.A.
  • 3128142435 | +1 312-814-2435 Illinois U.S.A.
  • 3128142436 | +1 312-814-2436 Illinois U.S.A.
  • 3128142437 | +1 312-814-2437 Illinois U.S.A.
  • 3128142438 | +1 312-814-2438 Illinois U.S.A.
  • 3128142439 | +1 312-814-2439 Illinois U.S.A.
  • 3128142440 | +1 312-814-2440 Illinois U.S.A.
  • 3128142441 | +1 312-814-2441 Illinois U.S.A.
  • 3128142442 | +1 312-814-2442 Illinois U.S.A.
  • 3128142443 | +1 312-814-2443 Illinois U.S.A.
  • 3128142444 | +1 312-814-2444 Illinois U.S.A.
  • 3128142445 | +1 312-814-2445 Illinois U.S.A.
  • 3128142446 | +1 312-814-2446 Illinois U.S.A.
  • 3128142447 | +1 312-814-2447 Illinois U.S.A.
  • 3128142448 | +1 312-814-2448 Illinois U.S.A.
  • 3128142449 | +1 312-814-2449 Illinois U.S.A.
  • 3128142450 | +1 312-814-2450 Illinois U.S.A.
  • 3128142451 | +1 312-814-2451 Illinois U.S.A.
  • 3128142452 | +1 312-814-2452 Illinois U.S.A.
  • 3128142453 | +1 312-814-2453 Illinois U.S.A.
  • 3128142454 | +1 312-814-2454 Illinois U.S.A.
  • 3128142455 | +1 312-814-2455 Illinois U.S.A.
  • 3128142456 | +1 312-814-2456 Illinois U.S.A.
  • 3128142457 | +1 312-814-2457 Illinois U.S.A.
  • 3128142458 | +1 312-814-2458 Illinois U.S.A.
  • 3128142459 | +1 312-814-2459 Illinois U.S.A.
  • 3128142460 | +1 312-814-2460 Illinois U.S.A.
  • 3128142461 | +1 312-814-2461 Illinois U.S.A.
  • 3128142462 | +1 312-814-2462 Illinois U.S.A.
  • 3128142463 | +1 312-814-2463 Illinois U.S.A.
  • 3128142464 | +1 312-814-2464 Illinois U.S.A.
  • 3128142465 | +1 312-814-2465 Illinois U.S.A.
  • 3128142466 | +1 312-814-2466 Illinois U.S.A.
  • 3128142467 | +1 312-814-2467 Illinois U.S.A.
  • 3128142468 | +1 312-814-2468 Illinois U.S.A.
  • 3128142469 | +1 312-814-2469 Illinois U.S.A.
  • 3128142470 | +1 312-814-2470 Illinois U.S.A.
  • 3128142471 | +1 312-814-2471 Illinois U.S.A.
  • 3128142472 | +1 312-814-2472 Illinois U.S.A.
  • 3128142473 | +1 312-814-2473 Illinois U.S.A.
  • 3128142474 | +1 312-814-2474 Illinois U.S.A.
  • 3128142475 | +1 312-814-2475 Illinois U.S.A.
  • 3128142476 | +1 312-814-2476 Illinois U.S.A.
  • 3128142477 | +1 312-814-2477 Illinois U.S.A.
  • 3128142478 | +1 312-814-2478 Illinois U.S.A.
  • 3128142479 | +1 312-814-2479 Illinois U.S.A.
  • 3128142480 | +1 312-814-2480 Illinois U.S.A.
  • 3128142481 | +1 312-814-2481 Illinois U.S.A.
  • 3128142482 | +1 312-814-2482 Illinois U.S.A.
  • 3128142483 | +1 312-814-2483 Illinois U.S.A.
  • 3128142484 | +1 312-814-2484 Illinois U.S.A.
  • 3128142485 | +1 312-814-2485 Illinois U.S.A.
  • 3128142486 | +1 312-814-2486 Illinois U.S.A.
  • 3128142487 | +1 312-814-2487 Illinois U.S.A.
  • 3128142488 | +1 312-814-2488 Illinois U.S.A.
  • 3128142489 | +1 312-814-2489 Illinois U.S.A.
  • 3128142490 | +1 312-814-2490 Illinois U.S.A.
  • 3128142491 | +1 312-814-2491 Illinois U.S.A.
  • 3128142492 | +1 312-814-2492 Illinois U.S.A.
  • 3128142493 | +1 312-814-2493 Illinois U.S.A.
  • 3128142494 | +1 312-814-2494 Illinois U.S.A.
  • 3128142495 | +1 312-814-2495 Illinois U.S.A.
  • 3128142496 | +1 312-814-2496 Illinois U.S.A.
  • 3128142497 | +1 312-814-2497 Illinois U.S.A.
  • 3128142498 | +1 312-814-2498 Illinois U.S.A.
  • 3128142499 | +1 312-814-2499 Illinois U.S.A.