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).

  • 3128149400 | +1 312-814-9400 Illinois U.S.A.
  • 3128149401 | +1 312-814-9401 Illinois U.S.A.
  • 3128149402 | +1 312-814-9402 Illinois U.S.A.
  • 3128149403 | +1 312-814-9403 Illinois U.S.A.
  • 3128149404 | +1 312-814-9404 Illinois U.S.A.
  • 3128149405 | +1 312-814-9405 Illinois U.S.A.
  • 3128149406 | +1 312-814-9406 Illinois U.S.A.
  • 3128149407 | +1 312-814-9407 Illinois U.S.A.
  • 3128149408 | +1 312-814-9408 Illinois U.S.A.
  • 3128149409 | +1 312-814-9409 Illinois U.S.A.
  • 3128149410 | +1 312-814-9410 Illinois U.S.A.
  • 3128149411 | +1 312-814-9411 Illinois U.S.A.
  • 3128149412 | +1 312-814-9412 Illinois U.S.A.
  • 3128149413 | +1 312-814-9413 Illinois U.S.A.
  • 3128149414 | +1 312-814-9414 Illinois U.S.A.
  • 3128149415 | +1 312-814-9415 Illinois U.S.A.
  • 3128149416 | +1 312-814-9416 Illinois U.S.A.
  • 3128149417 | +1 312-814-9417 Illinois U.S.A.
  • 3128149418 | +1 312-814-9418 Illinois U.S.A.
  • 3128149419 | +1 312-814-9419 Illinois U.S.A.
  • 3128149420 | +1 312-814-9420 Illinois U.S.A.
  • 3128149421 | +1 312-814-9421 Illinois U.S.A.
  • 3128149422 | +1 312-814-9422 Illinois U.S.A.
  • 3128149423 | +1 312-814-9423 Illinois U.S.A.
  • 3128149424 | +1 312-814-9424 Illinois U.S.A.
  • 3128149425 | +1 312-814-9425 Illinois U.S.A.
  • 3128149426 | +1 312-814-9426 Illinois U.S.A.
  • 3128149427 | +1 312-814-9427 Illinois U.S.A.
  • 3128149428 | +1 312-814-9428 Illinois U.S.A.
  • 3128149429 | +1 312-814-9429 Illinois U.S.A.
  • 3128149430 | +1 312-814-9430 Illinois U.S.A.
  • 3128149431 | +1 312-814-9431 Illinois U.S.A.
  • 3128149432 | +1 312-814-9432 Illinois U.S.A.
  • 3128149433 | +1 312-814-9433 Illinois U.S.A.
  • 3128149434 | +1 312-814-9434 Illinois U.S.A.
  • 3128149435 | +1 312-814-9435 Illinois U.S.A.
  • 3128149436 | +1 312-814-9436 Illinois U.S.A.
  • 3128149437 | +1 312-814-9437 Illinois U.S.A.
  • 3128149438 | +1 312-814-9438 Illinois U.S.A.
  • 3128149439 | +1 312-814-9439 Illinois U.S.A.
  • 3128149440 | +1 312-814-9440 Illinois U.S.A.
  • 3128149441 | +1 312-814-9441 Illinois U.S.A.
  • 3128149442 | +1 312-814-9442 Illinois U.S.A.
  • 3128149443 | +1 312-814-9443 Illinois U.S.A.
  • 3128149444 | +1 312-814-9444 Illinois U.S.A.
  • 3128149445 | +1 312-814-9445 Illinois U.S.A.
  • 3128149446 | +1 312-814-9446 Illinois U.S.A.
  • 3128149447 | +1 312-814-9447 Illinois U.S.A.
  • 3128149448 | +1 312-814-9448 Illinois U.S.A.
  • 3128149449 | +1 312-814-9449 Illinois U.S.A.
  • 3128149450 | +1 312-814-9450 Illinois U.S.A.
  • 3128149451 | +1 312-814-9451 Illinois U.S.A.
  • 3128149452 | +1 312-814-9452 Illinois U.S.A.
  • 3128149453 | +1 312-814-9453 Illinois U.S.A.
  • 3128149454 | +1 312-814-9454 Illinois U.S.A.
  • 3128149455 | +1 312-814-9455 Illinois U.S.A.
  • 3128149456 | +1 312-814-9456 Illinois U.S.A.
  • 3128149457 | +1 312-814-9457 Illinois U.S.A.
  • 3128149458 | +1 312-814-9458 Illinois U.S.A.
  • 3128149459 | +1 312-814-9459 Illinois U.S.A.
  • 3128149460 | +1 312-814-9460 Illinois U.S.A.
  • 3128149461 | +1 312-814-9461 Illinois U.S.A.
  • 3128149462 | +1 312-814-9462 Illinois U.S.A.
  • 3128149463 | +1 312-814-9463 Illinois U.S.A.
  • 3128149464 | +1 312-814-9464 Illinois U.S.A.
  • 3128149465 | +1 312-814-9465 Illinois U.S.A.
  • 3128149466 | +1 312-814-9466 Illinois U.S.A.
  • 3128149467 | +1 312-814-9467 Illinois U.S.A.
  • 3128149468 | +1 312-814-9468 Illinois U.S.A.
  • 3128149469 | +1 312-814-9469 Illinois U.S.A.
  • 3128149470 | +1 312-814-9470 Illinois U.S.A.
  • 3128149471 | +1 312-814-9471 Illinois U.S.A.
  • 3128149472 | +1 312-814-9472 Illinois U.S.A.
  • 3128149473 | +1 312-814-9473 Illinois U.S.A.
  • 3128149474 | +1 312-814-9474 Illinois U.S.A.
  • 3128149475 | +1 312-814-9475 Illinois U.S.A.
  • 3128149476 | +1 312-814-9476 Illinois U.S.A.
  • 3128149477 | +1 312-814-9477 Illinois U.S.A.
  • 3128149478 | +1 312-814-9478 Illinois U.S.A.
  • 3128149479 | +1 312-814-9479 Illinois U.S.A.
  • 3128149480 | +1 312-814-9480 Illinois U.S.A.
  • 3128149481 | +1 312-814-9481 Illinois U.S.A.
  • 3128149482 | +1 312-814-9482 Illinois U.S.A.
  • 3128149483 | +1 312-814-9483 Illinois U.S.A.
  • 3128149484 | +1 312-814-9484 Illinois U.S.A.
  • 3128149485 | +1 312-814-9485 Illinois U.S.A.
  • 3128149486 | +1 312-814-9486 Illinois U.S.A.
  • 3128149487 | +1 312-814-9487 Illinois U.S.A.
  • 3128149488 | +1 312-814-9488 Illinois U.S.A.
  • 3128149489 | +1 312-814-9489 Illinois U.S.A.
  • 3128149490 | +1 312-814-9490 Illinois U.S.A.
  • 3128149491 | +1 312-814-9491 Illinois U.S.A.
  • 3128149492 | +1 312-814-9492 Illinois U.S.A.
  • 3128149493 | +1 312-814-9493 Illinois U.S.A.
  • 3128149494 | +1 312-814-9494 Illinois U.S.A.
  • 3128149495 | +1 312-814-9495 Illinois U.S.A.
  • 3128149496 | +1 312-814-9496 Illinois U.S.A.
  • 3128149497 | +1 312-814-9497 Illinois U.S.A.
  • 3128149498 | +1 312-814-9498 Illinois U.S.A.
  • 3128149499 | +1 312-814-9499 Illinois U.S.A.