CitysDirectory

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).

  • 3123942300 | +1 312-394-2300 Illinois U.S.A.
  • 3123942301 | +1 312-394-2301 Illinois U.S.A.
  • 3123942302 | +1 312-394-2302 Illinois U.S.A.
  • 3123942303 | +1 312-394-2303 Illinois U.S.A.
  • 3123942304 | +1 312-394-2304 Illinois U.S.A.
  • 3123942305 | +1 312-394-2305 Illinois U.S.A.
  • 3123942306 | +1 312-394-2306 Illinois U.S.A.
  • 3123942307 | +1 312-394-2307 Illinois U.S.A.
  • 3123942308 | +1 312-394-2308 Illinois U.S.A.
  • 3123942309 | +1 312-394-2309 Illinois U.S.A.
  • 3123942310 | +1 312-394-2310 Illinois U.S.A.
  • 3123942311 | +1 312-394-2311 Illinois U.S.A.
  • 3123942312 | +1 312-394-2312 Illinois U.S.A.
  • 3123942313 | +1 312-394-2313 Illinois U.S.A.
  • 3123942314 | +1 312-394-2314 Illinois U.S.A.
  • 3123942315 | +1 312-394-2315 Illinois U.S.A.
  • 3123942316 | +1 312-394-2316 Illinois U.S.A.
  • 3123942317 | +1 312-394-2317 Illinois U.S.A.
  • 3123942318 | +1 312-394-2318 Illinois U.S.A.
  • 3123942319 | +1 312-394-2319 Illinois U.S.A.
  • 3123942320 | +1 312-394-2320 Illinois U.S.A.
  • 3123942321 | +1 312-394-2321 Illinois U.S.A.
  • 3123942322 | +1 312-394-2322 Illinois U.S.A.
  • 3123942323 | +1 312-394-2323 Illinois U.S.A.
  • 3123942324 | +1 312-394-2324 Illinois U.S.A.
  • 3123942325 | +1 312-394-2325 Illinois U.S.A.
  • 3123942326 | +1 312-394-2326 Illinois U.S.A.
  • 3123942327 | +1 312-394-2327 Illinois U.S.A.
  • 3123942328 | +1 312-394-2328 Illinois U.S.A.
  • 3123942329 | +1 312-394-2329 Illinois U.S.A.
  • 3123942330 | +1 312-394-2330 Illinois U.S.A.
  • 3123942331 | +1 312-394-2331 Illinois U.S.A.
  • 3123942332 | +1 312-394-2332 Illinois U.S.A.
  • 3123942333 | +1 312-394-2333 Illinois U.S.A.
  • 3123942334 | +1 312-394-2334 Illinois U.S.A.
  • 3123942335 | +1 312-394-2335 Illinois U.S.A.
  • 3123942336 | +1 312-394-2336 Illinois U.S.A.
  • 3123942337 | +1 312-394-2337 Illinois U.S.A.
  • 3123942338 | +1 312-394-2338 Illinois U.S.A.
  • 3123942339 | +1 312-394-2339 Illinois U.S.A.
  • 3123942340 | +1 312-394-2340 Illinois U.S.A.
  • 3123942341 | +1 312-394-2341 Illinois U.S.A.
  • 3123942342 | +1 312-394-2342 Illinois U.S.A.
  • 3123942343 | +1 312-394-2343 Illinois U.S.A.
  • 3123942344 | +1 312-394-2344 Illinois U.S.A.
  • 3123942345 | +1 312-394-2345 Illinois U.S.A.
  • 3123942346 | +1 312-394-2346 Illinois U.S.A.
  • 3123942347 | +1 312-394-2347 Illinois U.S.A.
  • 3123942348 | +1 312-394-2348 Illinois U.S.A.
  • 3123942349 | +1 312-394-2349 Illinois U.S.A.
  • 3123942350 | +1 312-394-2350 Illinois U.S.A.
  • 3123942351 | +1 312-394-2351 Illinois U.S.A.
  • 3123942352 | +1 312-394-2352 Illinois U.S.A.
  • 3123942353 | +1 312-394-2353 Illinois U.S.A.
  • 3123942354 | +1 312-394-2354 Illinois U.S.A.
  • 3123942355 | +1 312-394-2355 Illinois U.S.A.
  • 3123942356 | +1 312-394-2356 Illinois U.S.A.
  • 3123942357 | +1 312-394-2357 Illinois U.S.A.
  • 3123942358 | +1 312-394-2358 Illinois U.S.A.
  • 3123942359 | +1 312-394-2359 Illinois U.S.A.
  • 3123942360 | +1 312-394-2360 Illinois U.S.A.
  • 3123942361 | +1 312-394-2361 Illinois U.S.A.
  • 3123942362 | +1 312-394-2362 Illinois U.S.A.
  • 3123942363 | +1 312-394-2363 Illinois U.S.A.
  • 3123942364 | +1 312-394-2364 Illinois U.S.A.
  • 3123942365 | +1 312-394-2365 Illinois U.S.A.
  • 3123942366 | +1 312-394-2366 Illinois U.S.A.
  • 3123942367 | +1 312-394-2367 Illinois U.S.A.
  • 3123942368 | +1 312-394-2368 Illinois U.S.A.
  • 3123942369 | +1 312-394-2369 Illinois U.S.A.
  • 3123942370 | +1 312-394-2370 Illinois U.S.A.
  • 3123942371 | +1 312-394-2371 Illinois U.S.A.
  • 3123942372 | +1 312-394-2372 Illinois U.S.A.
  • 3123942373 | +1 312-394-2373 Illinois U.S.A.
  • 3123942374 | +1 312-394-2374 Illinois U.S.A.
  • 3123942375 | +1 312-394-2375 Illinois U.S.A.
  • 3123942376 | +1 312-394-2376 Illinois U.S.A.
  • 3123942377 | +1 312-394-2377 Illinois U.S.A.
  • 3123942378 | +1 312-394-2378 Illinois U.S.A.
  • 3123942379 | +1 312-394-2379 Illinois U.S.A.
  • 3123942380 | +1 312-394-2380 Illinois U.S.A.
  • 3123942381 | +1 312-394-2381 Illinois U.S.A.
  • 3123942382 | +1 312-394-2382 Illinois U.S.A.
  • 3123942383 | +1 312-394-2383 Illinois U.S.A.
  • 3123942384 | +1 312-394-2384 Illinois U.S.A.
  • 3123942385 | +1 312-394-2385 Illinois U.S.A.
  • 3123942386 | +1 312-394-2386 Illinois U.S.A.
  • 3123942387 | +1 312-394-2387 Illinois U.S.A.
  • 3123942388 | +1 312-394-2388 Illinois U.S.A.
  • 3123942389 | +1 312-394-2389 Illinois U.S.A.
  • 3123942390 | +1 312-394-2390 Illinois U.S.A.
  • 3123942391 | +1 312-394-2391 Illinois U.S.A.
  • 3123942392 | +1 312-394-2392 Illinois U.S.A.
  • 3123942393 | +1 312-394-2393 Illinois U.S.A.
  • 3123942394 | +1 312-394-2394 Illinois U.S.A.
  • 3123942395 | +1 312-394-2395 Illinois U.S.A.
  • 3123942396 | +1 312-394-2396 Illinois U.S.A.
  • 3123942397 | +1 312-394-2397 Illinois U.S.A.
  • 3123942398 | +1 312-394-2398 Illinois U.S.A.
  • 3123942399 | +1 312-394-2399 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

    Select City's

  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z