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).

  • 3127822400 | +1 312-782-2400 Illinois U.S.A.
  • 3127822401 | +1 312-782-2401 Illinois U.S.A.
  • 3127822402 | +1 312-782-2402 Illinois U.S.A.
  • 3127822403 | +1 312-782-2403 Illinois U.S.A.
  • 3127822404 | +1 312-782-2404 Illinois U.S.A.
  • 3127822405 | +1 312-782-2405 Illinois U.S.A.
  • 3127822406 | +1 312-782-2406 Illinois U.S.A.
  • 3127822407 | +1 312-782-2407 Illinois U.S.A.
  • 3127822408 | +1 312-782-2408 Illinois U.S.A.
  • 3127822409 | +1 312-782-2409 Illinois U.S.A.
  • 3127822410 | +1 312-782-2410 Illinois U.S.A.
  • 3127822411 | +1 312-782-2411 Illinois U.S.A.
  • 3127822412 | +1 312-782-2412 Illinois U.S.A.
  • 3127822413 | +1 312-782-2413 Illinois U.S.A.
  • 3127822414 | +1 312-782-2414 Illinois U.S.A.
  • 3127822415 | +1 312-782-2415 Illinois U.S.A.
  • 3127822416 | +1 312-782-2416 Illinois U.S.A.
  • 3127822417 | +1 312-782-2417 Illinois U.S.A.
  • 3127822418 | +1 312-782-2418 Illinois U.S.A.
  • 3127822419 | +1 312-782-2419 Illinois U.S.A.
  • 3127822420 | +1 312-782-2420 Illinois U.S.A.
  • 3127822421 | +1 312-782-2421 Illinois U.S.A.
  • 3127822422 | +1 312-782-2422 Illinois U.S.A.
  • 3127822423 | +1 312-782-2423 Illinois U.S.A.
  • 3127822424 | +1 312-782-2424 Illinois U.S.A.
  • 3127822425 | +1 312-782-2425 Illinois U.S.A.
  • 3127822426 | +1 312-782-2426 Illinois U.S.A.
  • 3127822427 | +1 312-782-2427 Illinois U.S.A.
  • 3127822428 | +1 312-782-2428 Illinois U.S.A.
  • 3127822429 | +1 312-782-2429 Illinois U.S.A.
  • 3127822430 | +1 312-782-2430 Illinois U.S.A.
  • 3127822431 | +1 312-782-2431 Illinois U.S.A.
  • 3127822432 | +1 312-782-2432 Illinois U.S.A.
  • 3127822433 | +1 312-782-2433 Illinois U.S.A.
  • 3127822434 | +1 312-782-2434 Illinois U.S.A.
  • 3127822435 | +1 312-782-2435 Illinois U.S.A.
  • 3127822436 | +1 312-782-2436 Illinois U.S.A.
  • 3127822437 | +1 312-782-2437 Illinois U.S.A.
  • 3127822438 | +1 312-782-2438 Illinois U.S.A.
  • 3127822439 | +1 312-782-2439 Illinois U.S.A.
  • 3127822440 | +1 312-782-2440 Illinois U.S.A.
  • 3127822441 | +1 312-782-2441 Illinois U.S.A.
  • 3127822442 | +1 312-782-2442 Illinois U.S.A.
  • 3127822443 | +1 312-782-2443 Illinois U.S.A.
  • 3127822444 | +1 312-782-2444 Illinois U.S.A.
  • 3127822445 | +1 312-782-2445 Illinois U.S.A.
  • 3127822446 | +1 312-782-2446 Illinois U.S.A.
  • 3127822447 | +1 312-782-2447 Illinois U.S.A.
  • 3127822448 | +1 312-782-2448 Illinois U.S.A.
  • 3127822449 | +1 312-782-2449 Illinois U.S.A.
  • 3127822450 | +1 312-782-2450 Illinois U.S.A.
  • 3127822451 | +1 312-782-2451 Illinois U.S.A.
  • 3127822452 | +1 312-782-2452 Illinois U.S.A.
  • 3127822453 | +1 312-782-2453 Illinois U.S.A.
  • 3127822454 | +1 312-782-2454 Illinois U.S.A.
  • 3127822455 | +1 312-782-2455 Illinois U.S.A.
  • 3127822456 | +1 312-782-2456 Illinois U.S.A.
  • 3127822457 | +1 312-782-2457 Illinois U.S.A.
  • 3127822458 | +1 312-782-2458 Illinois U.S.A.
  • 3127822459 | +1 312-782-2459 Illinois U.S.A.
  • 3127822460 | +1 312-782-2460 Illinois U.S.A.
  • 3127822461 | +1 312-782-2461 Illinois U.S.A.
  • 3127822462 | +1 312-782-2462 Illinois U.S.A.
  • 3127822463 | +1 312-782-2463 Illinois U.S.A.
  • 3127822464 | +1 312-782-2464 Illinois U.S.A.
  • 3127822465 | +1 312-782-2465 Illinois U.S.A.
  • 3127822466 | +1 312-782-2466 Illinois U.S.A.
  • 3127822467 | +1 312-782-2467 Illinois U.S.A.
  • 3127822468 | +1 312-782-2468 Illinois U.S.A.
  • 3127822469 | +1 312-782-2469 Illinois U.S.A.
  • 3127822470 | +1 312-782-2470 Illinois U.S.A.
  • 3127822471 | +1 312-782-2471 Illinois U.S.A.
  • 3127822472 | +1 312-782-2472 Illinois U.S.A.
  • 3127822473 | +1 312-782-2473 Illinois U.S.A.
  • 3127822474 | +1 312-782-2474 Illinois U.S.A.
  • 3127822475 | +1 312-782-2475 Illinois U.S.A.
  • 3127822476 | +1 312-782-2476 Illinois U.S.A.
  • 3127822477 | +1 312-782-2477 Illinois U.S.A.
  • 3127822478 | +1 312-782-2478 Illinois U.S.A.
  • 3127822479 | +1 312-782-2479 Illinois U.S.A.
  • 3127822480 | +1 312-782-2480 Illinois U.S.A.
  • 3127822481 | +1 312-782-2481 Illinois U.S.A.
  • 3127822482 | +1 312-782-2482 Illinois U.S.A.
  • 3127822483 | +1 312-782-2483 Illinois U.S.A.
  • 3127822484 | +1 312-782-2484 Illinois U.S.A.
  • 3127822485 | +1 312-782-2485 Illinois U.S.A.
  • 3127822486 | +1 312-782-2486 Illinois U.S.A.
  • 3127822487 | +1 312-782-2487 Illinois U.S.A.
  • 3127822488 | +1 312-782-2488 Illinois U.S.A.
  • 3127822489 | +1 312-782-2489 Illinois U.S.A.
  • 3127822490 | +1 312-782-2490 Illinois U.S.A.
  • 3127822491 | +1 312-782-2491 Illinois U.S.A.
  • 3127822492 | +1 312-782-2492 Illinois U.S.A.
  • 3127822493 | +1 312-782-2493 Illinois U.S.A.
  • 3127822494 | +1 312-782-2494 Illinois U.S.A.
  • 3127822495 | +1 312-782-2495 Illinois U.S.A.
  • 3127822496 | +1 312-782-2496 Illinois U.S.A.
  • 3127822497 | +1 312-782-2497 Illinois U.S.A.
  • 3127822498 | +1 312-782-2498 Illinois U.S.A.
  • 3127822499 | +1 312-782-2499 Illinois U.S.A.