City of Chicago


815 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).

  • 8153452300 | +1 815-345-2300 Illinois U.S.A.
  • 8153452301 | +1 815-345-2301 Illinois U.S.A.
  • 8153452302 | +1 815-345-2302 Illinois U.S.A.
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  • 8153452304 | +1 815-345-2304 Illinois U.S.A.
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  • 8153452307 | +1 815-345-2307 Illinois U.S.A.
  • 8153452308 | +1 815-345-2308 Illinois U.S.A.
  • 8153452309 | +1 815-345-2309 Illinois U.S.A.
  • 8153452310 | +1 815-345-2310 Illinois U.S.A.
  • 8153452311 | +1 815-345-2311 Illinois U.S.A.
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  • 8153452318 | +1 815-345-2318 Illinois U.S.A.
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  • 8153452321 | +1 815-345-2321 Illinois U.S.A.
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  • 8153452325 | +1 815-345-2325 Illinois U.S.A.
  • 8153452326 | +1 815-345-2326 Illinois U.S.A.
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  • 8153452330 | +1 815-345-2330 Illinois U.S.A.
  • 8153452331 | +1 815-345-2331 Illinois U.S.A.
  • 8153452332 | +1 815-345-2332 Illinois U.S.A.
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  • 8153452347 | +1 815-345-2347 Illinois U.S.A.
  • 8153452348 | +1 815-345-2348 Illinois U.S.A.
  • 8153452349 | +1 815-345-2349 Illinois U.S.A.
  • 8153452350 | +1 815-345-2350 Illinois U.S.A.
  • 8153452351 | +1 815-345-2351 Illinois U.S.A.
  • 8153452352 | +1 815-345-2352 Illinois U.S.A.
  • 8153452353 | +1 815-345-2353 Illinois U.S.A.
  • 8153452354 | +1 815-345-2354 Illinois U.S.A.
  • 8153452355 | +1 815-345-2355 Illinois U.S.A.
  • 8153452356 | +1 815-345-2356 Illinois U.S.A.
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  • 8153452360 | +1 815-345-2360 Illinois U.S.A.
  • 8153452361 | +1 815-345-2361 Illinois U.S.A.
  • 8153452362 | +1 815-345-2362 Illinois U.S.A.
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  • 8153452364 | +1 815-345-2364 Illinois U.S.A.
  • 8153452365 | +1 815-345-2365 Illinois U.S.A.
  • 8153452366 | +1 815-345-2366 Illinois U.S.A.
  • 8153452367 | +1 815-345-2367 Illinois U.S.A.
  • 8153452368 | +1 815-345-2368 Illinois U.S.A.
  • 8153452369 | +1 815-345-2369 Illinois U.S.A.
  • 8153452370 | +1 815-345-2370 Illinois U.S.A.
  • 8153452371 | +1 815-345-2371 Illinois U.S.A.
  • 8153452372 | +1 815-345-2372 Illinois U.S.A.
  • 8153452373 | +1 815-345-2373 Illinois U.S.A.
  • 8153452374 | +1 815-345-2374 Illinois U.S.A.
  • 8153452375 | +1 815-345-2375 Illinois U.S.A.
  • 8153452376 | +1 815-345-2376 Illinois U.S.A.
  • 8153452377 | +1 815-345-2377 Illinois U.S.A.
  • 8153452378 | +1 815-345-2378 Illinois U.S.A.
  • 8153452379 | +1 815-345-2379 Illinois U.S.A.
  • 8153452380 | +1 815-345-2380 Illinois U.S.A.
  • 8153452381 | +1 815-345-2381 Illinois U.S.A.
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  • 8153452389 | +1 815-345-2389 Illinois U.S.A.
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  • 8153452391 | +1 815-345-2391 Illinois U.S.A.
  • 8153452392 | +1 815-345-2392 Illinois U.S.A.
  • 8153452393 | +1 815-345-2393 Illinois U.S.A.
  • 8153452394 | +1 815-345-2394 Illinois U.S.A.
  • 8153452395 | +1 815-345-2395 Illinois U.S.A.
  • 8153452396 | +1 815-345-2396 Illinois U.S.A.
  • 8153452397 | +1 815-345-2397 Illinois U.S.A.
  • 8153452398 | +1 815-345-2398 Illinois U.S.A.
  • 8153452399 | +1 815-345-2399 Illinois U.S.A.