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).

  • 3122052300 | +1 312-205-2300 Illinois U.S.A.
  • 3122052301 | +1 312-205-2301 Illinois U.S.A.
  • 3122052302 | +1 312-205-2302 Illinois U.S.A.
  • 3122052303 | +1 312-205-2303 Illinois U.S.A.
  • 3122052304 | +1 312-205-2304 Illinois U.S.A.
  • 3122052305 | +1 312-205-2305 Illinois U.S.A.
  • 3122052306 | +1 312-205-2306 Illinois U.S.A.
  • 3122052307 | +1 312-205-2307 Illinois U.S.A.
  • 3122052308 | +1 312-205-2308 Illinois U.S.A.
  • 3122052309 | +1 312-205-2309 Illinois U.S.A.
  • 3122052310 | +1 312-205-2310 Illinois U.S.A.
  • 3122052311 | +1 312-205-2311 Illinois U.S.A.
  • 3122052312 | +1 312-205-2312 Illinois U.S.A.
  • 3122052313 | +1 312-205-2313 Illinois U.S.A.
  • 3122052314 | +1 312-205-2314 Illinois U.S.A.
  • 3122052315 | +1 312-205-2315 Illinois U.S.A.
  • 3122052316 | +1 312-205-2316 Illinois U.S.A.
  • 3122052317 | +1 312-205-2317 Illinois U.S.A.
  • 3122052318 | +1 312-205-2318 Illinois U.S.A.
  • 3122052319 | +1 312-205-2319 Illinois U.S.A.
  • 3122052320 | +1 312-205-2320 Illinois U.S.A.
  • 3122052321 | +1 312-205-2321 Illinois U.S.A.
  • 3122052322 | +1 312-205-2322 Illinois U.S.A.
  • 3122052323 | +1 312-205-2323 Illinois U.S.A.
  • 3122052324 | +1 312-205-2324 Illinois U.S.A.
  • 3122052325 | +1 312-205-2325 Illinois U.S.A.
  • 3122052326 | +1 312-205-2326 Illinois U.S.A.
  • 3122052327 | +1 312-205-2327 Illinois U.S.A.
  • 3122052328 | +1 312-205-2328 Illinois U.S.A.
  • 3122052329 | +1 312-205-2329 Illinois U.S.A.
  • 3122052330 | +1 312-205-2330 Illinois U.S.A.
  • 3122052331 | +1 312-205-2331 Illinois U.S.A.
  • 3122052332 | +1 312-205-2332 Illinois U.S.A.
  • 3122052333 | +1 312-205-2333 Illinois U.S.A.
  • 3122052334 | +1 312-205-2334 Illinois U.S.A.
  • 3122052335 | +1 312-205-2335 Illinois U.S.A.
  • 3122052336 | +1 312-205-2336 Illinois U.S.A.
  • 3122052337 | +1 312-205-2337 Illinois U.S.A.
  • 3122052338 | +1 312-205-2338 Illinois U.S.A.
  • 3122052339 | +1 312-205-2339 Illinois U.S.A.
  • 3122052340 | +1 312-205-2340 Illinois U.S.A.
  • 3122052341 | +1 312-205-2341 Illinois U.S.A.
  • 3122052342 | +1 312-205-2342 Illinois U.S.A.
  • 3122052343 | +1 312-205-2343 Illinois U.S.A.
  • 3122052344 | +1 312-205-2344 Illinois U.S.A.
  • 3122052345 | +1 312-205-2345 Illinois U.S.A.
  • 3122052346 | +1 312-205-2346 Illinois U.S.A.
  • 3122052347 | +1 312-205-2347 Illinois U.S.A.
  • 3122052348 | +1 312-205-2348 Illinois U.S.A.
  • 3122052349 | +1 312-205-2349 Illinois U.S.A.
  • 3122052350 | +1 312-205-2350 Illinois U.S.A.
  • 3122052351 | +1 312-205-2351 Illinois U.S.A.
  • 3122052352 | +1 312-205-2352 Illinois U.S.A.
  • 3122052353 | +1 312-205-2353 Illinois U.S.A.
  • 3122052354 | +1 312-205-2354 Illinois U.S.A.
  • 3122052355 | +1 312-205-2355 Illinois U.S.A.
  • 3122052356 | +1 312-205-2356 Illinois U.S.A.
  • 3122052357 | +1 312-205-2357 Illinois U.S.A.
  • 3122052358 | +1 312-205-2358 Illinois U.S.A.
  • 3122052359 | +1 312-205-2359 Illinois U.S.A.
  • 3122052360 | +1 312-205-2360 Illinois U.S.A.
  • 3122052361 | +1 312-205-2361 Illinois U.S.A.
  • 3122052362 | +1 312-205-2362 Illinois U.S.A.
  • 3122052363 | +1 312-205-2363 Illinois U.S.A.
  • 3122052364 | +1 312-205-2364 Illinois U.S.A.
  • 3122052365 | +1 312-205-2365 Illinois U.S.A.
  • 3122052366 | +1 312-205-2366 Illinois U.S.A.
  • 3122052367 | +1 312-205-2367 Illinois U.S.A.
  • 3122052368 | +1 312-205-2368 Illinois U.S.A.
  • 3122052369 | +1 312-205-2369 Illinois U.S.A.
  • 3122052370 | +1 312-205-2370 Illinois U.S.A.
  • 3122052371 | +1 312-205-2371 Illinois U.S.A.
  • 3122052372 | +1 312-205-2372 Illinois U.S.A.
  • 3122052373 | +1 312-205-2373 Illinois U.S.A.
  • 3122052374 | +1 312-205-2374 Illinois U.S.A.
  • 3122052375 | +1 312-205-2375 Illinois U.S.A.
  • 3122052376 | +1 312-205-2376 Illinois U.S.A.
  • 3122052377 | +1 312-205-2377 Illinois U.S.A.
  • 3122052378 | +1 312-205-2378 Illinois U.S.A.
  • 3122052379 | +1 312-205-2379 Illinois U.S.A.
  • 3122052380 | +1 312-205-2380 Illinois U.S.A.
  • 3122052381 | +1 312-205-2381 Illinois U.S.A.
  • 3122052382 | +1 312-205-2382 Illinois U.S.A.
  • 3122052383 | +1 312-205-2383 Illinois U.S.A.
  • 3122052384 | +1 312-205-2384 Illinois U.S.A.
  • 3122052385 | +1 312-205-2385 Illinois U.S.A.
  • 3122052386 | +1 312-205-2386 Illinois U.S.A.
  • 3122052387 | +1 312-205-2387 Illinois U.S.A.
  • 3122052388 | +1 312-205-2388 Illinois U.S.A.
  • 3122052389 | +1 312-205-2389 Illinois U.S.A.
  • 3122052390 | +1 312-205-2390 Illinois U.S.A.
  • 3122052391 | +1 312-205-2391 Illinois U.S.A.
  • 3122052392 | +1 312-205-2392 Illinois U.S.A.
  • 3122052393 | +1 312-205-2393 Illinois U.S.A.
  • 3122052394 | +1 312-205-2394 Illinois U.S.A.
  • 3122052395 | +1 312-205-2395 Illinois U.S.A.
  • 3122052396 | +1 312-205-2396 Illinois U.S.A.
  • 3122052397 | +1 312-205-2397 Illinois U.S.A.
  • 3122052398 | +1 312-205-2398 Illinois U.S.A.
  • 3122052399 | +1 312-205-2399 Illinois U.S.A.