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).

  • 3123362300 | +1 312-336-2300 Illinois U.S.A.
  • 3123362301 | +1 312-336-2301 Illinois U.S.A.
  • 3123362302 | +1 312-336-2302 Illinois U.S.A.
  • 3123362303 | +1 312-336-2303 Illinois U.S.A.
  • 3123362304 | +1 312-336-2304 Illinois U.S.A.
  • 3123362305 | +1 312-336-2305 Illinois U.S.A.
  • 3123362306 | +1 312-336-2306 Illinois U.S.A.
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  • 3123362308 | +1 312-336-2308 Illinois U.S.A.
  • 3123362309 | +1 312-336-2309 Illinois U.S.A.
  • 3123362310 | +1 312-336-2310 Illinois U.S.A.
  • 3123362311 | +1 312-336-2311 Illinois U.S.A.
  • 3123362312 | +1 312-336-2312 Illinois U.S.A.
  • 3123362313 | +1 312-336-2313 Illinois U.S.A.
  • 3123362314 | +1 312-336-2314 Illinois U.S.A.
  • 3123362315 | +1 312-336-2315 Illinois U.S.A.
  • 3123362316 | +1 312-336-2316 Illinois U.S.A.
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  • 3123362318 | +1 312-336-2318 Illinois U.S.A.
  • 3123362319 | +1 312-336-2319 Illinois U.S.A.
  • 3123362320 | +1 312-336-2320 Illinois U.S.A.
  • 3123362321 | +1 312-336-2321 Illinois U.S.A.
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  • 3123362323 | +1 312-336-2323 Illinois U.S.A.
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  • 3123362325 | +1 312-336-2325 Illinois U.S.A.
  • 3123362326 | +1 312-336-2326 Illinois U.S.A.
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  • 3123362330 | +1 312-336-2330 Illinois U.S.A.
  • 3123362331 | +1 312-336-2331 Illinois U.S.A.
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  • 3123362335 | +1 312-336-2335 Illinois U.S.A.
  • 3123362336 | +1 312-336-2336 Illinois U.S.A.
  • 3123362337 | +1 312-336-2337 Illinois U.S.A.
  • 3123362338 | +1 312-336-2338 Illinois U.S.A.
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  • 3123362340 | +1 312-336-2340 Illinois U.S.A.
  • 3123362341 | +1 312-336-2341 Illinois U.S.A.
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  • 3123362344 | +1 312-336-2344 Illinois U.S.A.
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  • 3123362347 | +1 312-336-2347 Illinois U.S.A.
  • 3123362348 | +1 312-336-2348 Illinois U.S.A.
  • 3123362349 | +1 312-336-2349 Illinois U.S.A.
  • 3123362350 | +1 312-336-2350 Illinois U.S.A.
  • 3123362351 | +1 312-336-2351 Illinois U.S.A.
  • 3123362352 | +1 312-336-2352 Illinois U.S.A.
  • 3123362353 | +1 312-336-2353 Illinois U.S.A.
  • 3123362354 | +1 312-336-2354 Illinois U.S.A.
  • 3123362355 | +1 312-336-2355 Illinois U.S.A.
  • 3123362356 | +1 312-336-2356 Illinois U.S.A.
  • 3123362357 | +1 312-336-2357 Illinois U.S.A.
  • 3123362358 | +1 312-336-2358 Illinois U.S.A.
  • 3123362359 | +1 312-336-2359 Illinois U.S.A.
  • 3123362360 | +1 312-336-2360 Illinois U.S.A.
  • 3123362361 | +1 312-336-2361 Illinois U.S.A.
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  • 3123362363 | +1 312-336-2363 Illinois U.S.A.
  • 3123362364 | +1 312-336-2364 Illinois U.S.A.
  • 3123362365 | +1 312-336-2365 Illinois U.S.A.
  • 3123362366 | +1 312-336-2366 Illinois U.S.A.
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  • 3123362368 | +1 312-336-2368 Illinois U.S.A.
  • 3123362369 | +1 312-336-2369 Illinois U.S.A.
  • 3123362370 | +1 312-336-2370 Illinois U.S.A.
  • 3123362371 | +1 312-336-2371 Illinois U.S.A.
  • 3123362372 | +1 312-336-2372 Illinois U.S.A.
  • 3123362373 | +1 312-336-2373 Illinois U.S.A.
  • 3123362374 | +1 312-336-2374 Illinois U.S.A.
  • 3123362375 | +1 312-336-2375 Illinois U.S.A.
  • 3123362376 | +1 312-336-2376 Illinois U.S.A.
  • 3123362377 | +1 312-336-2377 Illinois U.S.A.
  • 3123362378 | +1 312-336-2378 Illinois U.S.A.
  • 3123362379 | +1 312-336-2379 Illinois U.S.A.
  • 3123362380 | +1 312-336-2380 Illinois U.S.A.
  • 3123362381 | +1 312-336-2381 Illinois U.S.A.
  • 3123362382 | +1 312-336-2382 Illinois U.S.A.
  • 3123362383 | +1 312-336-2383 Illinois U.S.A.
  • 3123362384 | +1 312-336-2384 Illinois U.S.A.
  • 3123362385 | +1 312-336-2385 Illinois U.S.A.
  • 3123362386 | +1 312-336-2386 Illinois U.S.A.
  • 3123362387 | +1 312-336-2387 Illinois U.S.A.
  • 3123362388 | +1 312-336-2388 Illinois U.S.A.
  • 3123362389 | +1 312-336-2389 Illinois U.S.A.
  • 3123362390 | +1 312-336-2390 Illinois U.S.A.
  • 3123362391 | +1 312-336-2391 Illinois U.S.A.
  • 3123362392 | +1 312-336-2392 Illinois U.S.A.
  • 3123362393 | +1 312-336-2393 Illinois U.S.A.
  • 3123362394 | +1 312-336-2394 Illinois U.S.A.
  • 3123362395 | +1 312-336-2395 Illinois U.S.A.
  • 3123362396 | +1 312-336-2396 Illinois U.S.A.
  • 3123362397 | +1 312-336-2397 Illinois U.S.A.
  • 3123362398 | +1 312-336-2398 Illinois U.S.A.
  • 3123362399 | +1 312-336-2399 Illinois U.S.A.