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).

  • 3126548300 | +1 312-654-8300 Illinois U.S.A.
  • 3126548301 | +1 312-654-8301 Illinois U.S.A.
  • 3126548302 | +1 312-654-8302 Illinois U.S.A.
  • 3126548303 | +1 312-654-8303 Illinois U.S.A.
  • 3126548304 | +1 312-654-8304 Illinois U.S.A.
  • 3126548305 | +1 312-654-8305 Illinois U.S.A.
  • 3126548306 | +1 312-654-8306 Illinois U.S.A.
  • 3126548307 | +1 312-654-8307 Illinois U.S.A.
  • 3126548308 | +1 312-654-8308 Illinois U.S.A.
  • 3126548309 | +1 312-654-8309 Illinois U.S.A.
  • 3126548310 | +1 312-654-8310 Illinois U.S.A.
  • 3126548311 | +1 312-654-8311 Illinois U.S.A.
  • 3126548312 | +1 312-654-8312 Illinois U.S.A.
  • 3126548313 | +1 312-654-8313 Illinois U.S.A.
  • 3126548314 | +1 312-654-8314 Illinois U.S.A.
  • 3126548315 | +1 312-654-8315 Illinois U.S.A.
  • 3126548316 | +1 312-654-8316 Illinois U.S.A.
  • 3126548317 | +1 312-654-8317 Illinois U.S.A.
  • 3126548318 | +1 312-654-8318 Illinois U.S.A.
  • 3126548319 | +1 312-654-8319 Illinois U.S.A.
  • 3126548320 | +1 312-654-8320 Illinois U.S.A.
  • 3126548321 | +1 312-654-8321 Illinois U.S.A.
  • 3126548322 | +1 312-654-8322 Illinois U.S.A.
  • 3126548323 | +1 312-654-8323 Illinois U.S.A.
  • 3126548324 | +1 312-654-8324 Illinois U.S.A.
  • 3126548325 | +1 312-654-8325 Illinois U.S.A.
  • 3126548326 | +1 312-654-8326 Illinois U.S.A.
  • 3126548327 | +1 312-654-8327 Illinois U.S.A.
  • 3126548328 | +1 312-654-8328 Illinois U.S.A.
  • 3126548329 | +1 312-654-8329 Illinois U.S.A.
  • 3126548330 | +1 312-654-8330 Illinois U.S.A.
  • 3126548331 | +1 312-654-8331 Illinois U.S.A.
  • 3126548332 | +1 312-654-8332 Illinois U.S.A.
  • 3126548333 | +1 312-654-8333 Illinois U.S.A.
  • 3126548334 | +1 312-654-8334 Illinois U.S.A.
  • 3126548335 | +1 312-654-8335 Illinois U.S.A.
  • 3126548336 | +1 312-654-8336 Illinois U.S.A.
  • 3126548337 | +1 312-654-8337 Illinois U.S.A.
  • 3126548338 | +1 312-654-8338 Illinois U.S.A.
  • 3126548339 | +1 312-654-8339 Illinois U.S.A.
  • 3126548340 | +1 312-654-8340 Illinois U.S.A.
  • 3126548341 | +1 312-654-8341 Illinois U.S.A.
  • 3126548342 | +1 312-654-8342 Illinois U.S.A.
  • 3126548343 | +1 312-654-8343 Illinois U.S.A.
  • 3126548344 | +1 312-654-8344 Illinois U.S.A.
  • 3126548345 | +1 312-654-8345 Illinois U.S.A.
  • 3126548346 | +1 312-654-8346 Illinois U.S.A.
  • 3126548347 | +1 312-654-8347 Illinois U.S.A.
  • 3126548348 | +1 312-654-8348 Illinois U.S.A.
  • 3126548349 | +1 312-654-8349 Illinois U.S.A.
  • 3126548350 | +1 312-654-8350 Illinois U.S.A.
  • 3126548351 | +1 312-654-8351 Illinois U.S.A.
  • 3126548352 | +1 312-654-8352 Illinois U.S.A.
  • 3126548353 | +1 312-654-8353 Illinois U.S.A.
  • 3126548354 | +1 312-654-8354 Illinois U.S.A.
  • 3126548355 | +1 312-654-8355 Illinois U.S.A.
  • 3126548356 | +1 312-654-8356 Illinois U.S.A.
  • 3126548357 | +1 312-654-8357 Illinois U.S.A.
  • 3126548358 | +1 312-654-8358 Illinois U.S.A.
  • 3126548359 | +1 312-654-8359 Illinois U.S.A.
  • 3126548360 | +1 312-654-8360 Illinois U.S.A.
  • 3126548361 | +1 312-654-8361 Illinois U.S.A.
  • 3126548362 | +1 312-654-8362 Illinois U.S.A.
  • 3126548363 | +1 312-654-8363 Illinois U.S.A.
  • 3126548364 | +1 312-654-8364 Illinois U.S.A.
  • 3126548365 | +1 312-654-8365 Illinois U.S.A.
  • 3126548366 | +1 312-654-8366 Illinois U.S.A.
  • 3126548367 | +1 312-654-8367 Illinois U.S.A.
  • 3126548368 | +1 312-654-8368 Illinois U.S.A.
  • 3126548369 | +1 312-654-8369 Illinois U.S.A.
  • 3126548370 | +1 312-654-8370 Illinois U.S.A.
  • 3126548371 | +1 312-654-8371 Illinois U.S.A.
  • 3126548372 | +1 312-654-8372 Illinois U.S.A.
  • 3126548373 | +1 312-654-8373 Illinois U.S.A.
  • 3126548374 | +1 312-654-8374 Illinois U.S.A.
  • 3126548375 | +1 312-654-8375 Illinois U.S.A.
  • 3126548376 | +1 312-654-8376 Illinois U.S.A.
  • 3126548377 | +1 312-654-8377 Illinois U.S.A.
  • 3126548378 | +1 312-654-8378 Illinois U.S.A.
  • 3126548379 | +1 312-654-8379 Illinois U.S.A.
  • 3126548380 | +1 312-654-8380 Illinois U.S.A.
  • 3126548381 | +1 312-654-8381 Illinois U.S.A.
  • 3126548382 | +1 312-654-8382 Illinois U.S.A.
  • 3126548383 | +1 312-654-8383 Illinois U.S.A.
  • 3126548384 | +1 312-654-8384 Illinois U.S.A.
  • 3126548385 | +1 312-654-8385 Illinois U.S.A.
  • 3126548386 | +1 312-654-8386 Illinois U.S.A.
  • 3126548387 | +1 312-654-8387 Illinois U.S.A.
  • 3126548388 | +1 312-654-8388 Illinois U.S.A.
  • 3126548389 | +1 312-654-8389 Illinois U.S.A.
  • 3126548390 | +1 312-654-8390 Illinois U.S.A.
  • 3126548391 | +1 312-654-8391 Illinois U.S.A.
  • 3126548392 | +1 312-654-8392 Illinois U.S.A.
  • 3126548393 | +1 312-654-8393 Illinois U.S.A.
  • 3126548394 | +1 312-654-8394 Illinois U.S.A.
  • 3126548395 | +1 312-654-8395 Illinois U.S.A.
  • 3126548396 | +1 312-654-8396 Illinois U.S.A.
  • 3126548397 | +1 312-654-8397 Illinois U.S.A.
  • 3126548398 | +1 312-654-8398 Illinois U.S.A.
  • 3126548399 | +1 312-654-8399 Illinois U.S.A.