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).

  • 3126546300 | +1 312-654-6300 Illinois U.S.A.
  • 3126546301 | +1 312-654-6301 Illinois U.S.A.
  • 3126546302 | +1 312-654-6302 Illinois U.S.A.
  • 3126546303 | +1 312-654-6303 Illinois U.S.A.
  • 3126546304 | +1 312-654-6304 Illinois U.S.A.
  • 3126546305 | +1 312-654-6305 Illinois U.S.A.
  • 3126546306 | +1 312-654-6306 Illinois U.S.A.
  • 3126546307 | +1 312-654-6307 Illinois U.S.A.
  • 3126546308 | +1 312-654-6308 Illinois U.S.A.
  • 3126546309 | +1 312-654-6309 Illinois U.S.A.
  • 3126546310 | +1 312-654-6310 Illinois U.S.A.
  • 3126546311 | +1 312-654-6311 Illinois U.S.A.
  • 3126546312 | +1 312-654-6312 Illinois U.S.A.
  • 3126546313 | +1 312-654-6313 Illinois U.S.A.
  • 3126546314 | +1 312-654-6314 Illinois U.S.A.
  • 3126546315 | +1 312-654-6315 Illinois U.S.A.
  • 3126546316 | +1 312-654-6316 Illinois U.S.A.
  • 3126546317 | +1 312-654-6317 Illinois U.S.A.
  • 3126546318 | +1 312-654-6318 Illinois U.S.A.
  • 3126546319 | +1 312-654-6319 Illinois U.S.A.
  • 3126546320 | +1 312-654-6320 Illinois U.S.A.
  • 3126546321 | +1 312-654-6321 Illinois U.S.A.
  • 3126546322 | +1 312-654-6322 Illinois U.S.A.
  • 3126546323 | +1 312-654-6323 Illinois U.S.A.
  • 3126546324 | +1 312-654-6324 Illinois U.S.A.
  • 3126546325 | +1 312-654-6325 Illinois U.S.A.
  • 3126546326 | +1 312-654-6326 Illinois U.S.A.
  • 3126546327 | +1 312-654-6327 Illinois U.S.A.
  • 3126546328 | +1 312-654-6328 Illinois U.S.A.
  • 3126546329 | +1 312-654-6329 Illinois U.S.A.
  • 3126546330 | +1 312-654-6330 Illinois U.S.A.
  • 3126546331 | +1 312-654-6331 Illinois U.S.A.
  • 3126546332 | +1 312-654-6332 Illinois U.S.A.
  • 3126546333 | +1 312-654-6333 Illinois U.S.A.
  • 3126546334 | +1 312-654-6334 Illinois U.S.A.
  • 3126546335 | +1 312-654-6335 Illinois U.S.A.
  • 3126546336 | +1 312-654-6336 Illinois U.S.A.
  • 3126546337 | +1 312-654-6337 Illinois U.S.A.
  • 3126546338 | +1 312-654-6338 Illinois U.S.A.
  • 3126546339 | +1 312-654-6339 Illinois U.S.A.
  • 3126546340 | +1 312-654-6340 Illinois U.S.A.
  • 3126546341 | +1 312-654-6341 Illinois U.S.A.
  • 3126546342 | +1 312-654-6342 Illinois U.S.A.
  • 3126546343 | +1 312-654-6343 Illinois U.S.A.
  • 3126546344 | +1 312-654-6344 Illinois U.S.A.
  • 3126546345 | +1 312-654-6345 Illinois U.S.A.
  • 3126546346 | +1 312-654-6346 Illinois U.S.A.
  • 3126546347 | +1 312-654-6347 Illinois U.S.A.
  • 3126546348 | +1 312-654-6348 Illinois U.S.A.
  • 3126546349 | +1 312-654-6349 Illinois U.S.A.
  • 3126546350 | +1 312-654-6350 Illinois U.S.A.
  • 3126546351 | +1 312-654-6351 Illinois U.S.A.
  • 3126546352 | +1 312-654-6352 Illinois U.S.A.
  • 3126546353 | +1 312-654-6353 Illinois U.S.A.
  • 3126546354 | +1 312-654-6354 Illinois U.S.A.
  • 3126546355 | +1 312-654-6355 Illinois U.S.A.
  • 3126546356 | +1 312-654-6356 Illinois U.S.A.
  • 3126546357 | +1 312-654-6357 Illinois U.S.A.
  • 3126546358 | +1 312-654-6358 Illinois U.S.A.
  • 3126546359 | +1 312-654-6359 Illinois U.S.A.
  • 3126546360 | +1 312-654-6360 Illinois U.S.A.
  • 3126546361 | +1 312-654-6361 Illinois U.S.A.
  • 3126546362 | +1 312-654-6362 Illinois U.S.A.
  • 3126546363 | +1 312-654-6363 Illinois U.S.A.
  • 3126546364 | +1 312-654-6364 Illinois U.S.A.
  • 3126546365 | +1 312-654-6365 Illinois U.S.A.
  • 3126546366 | +1 312-654-6366 Illinois U.S.A.
  • 3126546367 | +1 312-654-6367 Illinois U.S.A.
  • 3126546368 | +1 312-654-6368 Illinois U.S.A.
  • 3126546369 | +1 312-654-6369 Illinois U.S.A.
  • 3126546370 | +1 312-654-6370 Illinois U.S.A.
  • 3126546371 | +1 312-654-6371 Illinois U.S.A.
  • 3126546372 | +1 312-654-6372 Illinois U.S.A.
  • 3126546373 | +1 312-654-6373 Illinois U.S.A.
  • 3126546374 | +1 312-654-6374 Illinois U.S.A.
  • 3126546375 | +1 312-654-6375 Illinois U.S.A.
  • 3126546376 | +1 312-654-6376 Illinois U.S.A.
  • 3126546377 | +1 312-654-6377 Illinois U.S.A.
  • 3126546378 | +1 312-654-6378 Illinois U.S.A.
  • 3126546379 | +1 312-654-6379 Illinois U.S.A.
  • 3126546380 | +1 312-654-6380 Illinois U.S.A.
  • 3126546381 | +1 312-654-6381 Illinois U.S.A.
  • 3126546382 | +1 312-654-6382 Illinois U.S.A.
  • 3126546383 | +1 312-654-6383 Illinois U.S.A.
  • 3126546384 | +1 312-654-6384 Illinois U.S.A.
  • 3126546385 | +1 312-654-6385 Illinois U.S.A.
  • 3126546386 | +1 312-654-6386 Illinois U.S.A.
  • 3126546387 | +1 312-654-6387 Illinois U.S.A.
  • 3126546388 | +1 312-654-6388 Illinois U.S.A.
  • 3126546389 | +1 312-654-6389 Illinois U.S.A.
  • 3126546390 | +1 312-654-6390 Illinois U.S.A.
  • 3126546391 | +1 312-654-6391 Illinois U.S.A.
  • 3126546392 | +1 312-654-6392 Illinois U.S.A.
  • 3126546393 | +1 312-654-6393 Illinois U.S.A.
  • 3126546394 | +1 312-654-6394 Illinois U.S.A.
  • 3126546395 | +1 312-654-6395 Illinois U.S.A.
  • 3126546396 | +1 312-654-6396 Illinois U.S.A.
  • 3126546397 | +1 312-654-6397 Illinois U.S.A.
  • 3126546398 | +1 312-654-6398 Illinois U.S.A.
  • 3126546399 | +1 312-654-6399 Illinois U.S.A.