City of Chicago


312 Area code: Chicago, Cook - Wireless

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).

  • 3125476300 | +1 312-547-6300 Illinois U.S.A.
  • 3125476301 | +1 312-547-6301 Illinois U.S.A.
  • 3125476302 | +1 312-547-6302 Illinois U.S.A.
  • 3125476303 | +1 312-547-6303 Illinois U.S.A.
  • 3125476304 | +1 312-547-6304 Illinois U.S.A.
  • 3125476305 | +1 312-547-6305 Illinois U.S.A.
  • 3125476306 | +1 312-547-6306 Illinois U.S.A.
  • 3125476307 | +1 312-547-6307 Illinois U.S.A.
  • 3125476308 | +1 312-547-6308 Illinois U.S.A.
  • 3125476309 | +1 312-547-6309 Illinois U.S.A.
  • 3125476310 | +1 312-547-6310 Illinois U.S.A.
  • 3125476311 | +1 312-547-6311 Illinois U.S.A.
  • 3125476312 | +1 312-547-6312 Illinois U.S.A.
  • 3125476313 | +1 312-547-6313 Illinois U.S.A.
  • 3125476314 | +1 312-547-6314 Illinois U.S.A.
  • 3125476315 | +1 312-547-6315 Illinois U.S.A.
  • 3125476316 | +1 312-547-6316 Illinois U.S.A.
  • 3125476317 | +1 312-547-6317 Illinois U.S.A.
  • 3125476318 | +1 312-547-6318 Illinois U.S.A.
  • 3125476319 | +1 312-547-6319 Illinois U.S.A.
  • 3125476320 | +1 312-547-6320 Illinois U.S.A.
  • 3125476321 | +1 312-547-6321 Illinois U.S.A.
  • 3125476322 | +1 312-547-6322 Illinois U.S.A.
  • 3125476323 | +1 312-547-6323 Illinois U.S.A.
  • 3125476324 | +1 312-547-6324 Illinois U.S.A.
  • 3125476325 | +1 312-547-6325 Illinois U.S.A.
  • 3125476326 | +1 312-547-6326 Illinois U.S.A.
  • 3125476327 | +1 312-547-6327 Illinois U.S.A.
  • 3125476328 | +1 312-547-6328 Illinois U.S.A.
  • 3125476329 | +1 312-547-6329 Illinois U.S.A.
  • 3125476330 | +1 312-547-6330 Illinois U.S.A.
  • 3125476331 | +1 312-547-6331 Illinois U.S.A.
  • 3125476332 | +1 312-547-6332 Illinois U.S.A.
  • 3125476333 | +1 312-547-6333 Illinois U.S.A.
  • 3125476334 | +1 312-547-6334 Illinois U.S.A.
  • 3125476335 | +1 312-547-6335 Illinois U.S.A.
  • 3125476336 | +1 312-547-6336 Illinois U.S.A.
  • 3125476337 | +1 312-547-6337 Illinois U.S.A.
  • 3125476338 | +1 312-547-6338 Illinois U.S.A.
  • 3125476339 | +1 312-547-6339 Illinois U.S.A.
  • 3125476340 | +1 312-547-6340 Illinois U.S.A.
  • 3125476341 | +1 312-547-6341 Illinois U.S.A.
  • 3125476342 | +1 312-547-6342 Illinois U.S.A.
  • 3125476343 | +1 312-547-6343 Illinois U.S.A.
  • 3125476344 | +1 312-547-6344 Illinois U.S.A.
  • 3125476345 | +1 312-547-6345 Illinois U.S.A.
  • 3125476346 | +1 312-547-6346 Illinois U.S.A.
  • 3125476347 | +1 312-547-6347 Illinois U.S.A.
  • 3125476348 | +1 312-547-6348 Illinois U.S.A.
  • 3125476349 | +1 312-547-6349 Illinois U.S.A.
  • 3125476350 | +1 312-547-6350 Illinois U.S.A.
  • 3125476351 | +1 312-547-6351 Illinois U.S.A.
  • 3125476352 | +1 312-547-6352 Illinois U.S.A.
  • 3125476353 | +1 312-547-6353 Illinois U.S.A.
  • 3125476354 | +1 312-547-6354 Illinois U.S.A.
  • 3125476355 | +1 312-547-6355 Illinois U.S.A.
  • 3125476356 | +1 312-547-6356 Illinois U.S.A.
  • 3125476357 | +1 312-547-6357 Illinois U.S.A.
  • 3125476358 | +1 312-547-6358 Illinois U.S.A.
  • 3125476359 | +1 312-547-6359 Illinois U.S.A.
  • 3125476360 | +1 312-547-6360 Illinois U.S.A.
  • 3125476361 | +1 312-547-6361 Illinois U.S.A.
  • 3125476362 | +1 312-547-6362 Illinois U.S.A.
  • 3125476363 | +1 312-547-6363 Illinois U.S.A.
  • 3125476364 | +1 312-547-6364 Illinois U.S.A.
  • 3125476365 | +1 312-547-6365 Illinois U.S.A.
  • 3125476366 | +1 312-547-6366 Illinois U.S.A.
  • 3125476367 | +1 312-547-6367 Illinois U.S.A.
  • 3125476368 | +1 312-547-6368 Illinois U.S.A.
  • 3125476369 | +1 312-547-6369 Illinois U.S.A.
  • 3125476370 | +1 312-547-6370 Illinois U.S.A.
  • 3125476371 | +1 312-547-6371 Illinois U.S.A.
  • 3125476372 | +1 312-547-6372 Illinois U.S.A.
  • 3125476373 | +1 312-547-6373 Illinois U.S.A.
  • 3125476374 | +1 312-547-6374 Illinois U.S.A.
  • 3125476375 | +1 312-547-6375 Illinois U.S.A.
  • 3125476376 | +1 312-547-6376 Illinois U.S.A.
  • 3125476377 | +1 312-547-6377 Illinois U.S.A.
  • 3125476378 | +1 312-547-6378 Illinois U.S.A.
  • 3125476379 | +1 312-547-6379 Illinois U.S.A.
  • 3125476380 | +1 312-547-6380 Illinois U.S.A.
  • 3125476381 | +1 312-547-6381 Illinois U.S.A.
  • 3125476382 | +1 312-547-6382 Illinois U.S.A.
  • 3125476383 | +1 312-547-6383 Illinois U.S.A.
  • 3125476384 | +1 312-547-6384 Illinois U.S.A.
  • 3125476385 | +1 312-547-6385 Illinois U.S.A.
  • 3125476386 | +1 312-547-6386 Illinois U.S.A.
  • 3125476387 | +1 312-547-6387 Illinois U.S.A.
  • 3125476388 | +1 312-547-6388 Illinois U.S.A.
  • 3125476389 | +1 312-547-6389 Illinois U.S.A.
  • 3125476390 | +1 312-547-6390 Illinois U.S.A.
  • 3125476391 | +1 312-547-6391 Illinois U.S.A.
  • 3125476392 | +1 312-547-6392 Illinois U.S.A.
  • 3125476393 | +1 312-547-6393 Illinois U.S.A.
  • 3125476394 | +1 312-547-6394 Illinois U.S.A.
  • 3125476395 | +1 312-547-6395 Illinois U.S.A.
  • 3125476396 | +1 312-547-6396 Illinois U.S.A.
  • 3125476397 | +1 312-547-6397 Illinois U.S.A.
  • 3125476398 | +1 312-547-6398 Illinois U.S.A.
  • 3125476399 | +1 312-547-6399 Illinois U.S.A.