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).

  • 8152771200 | +1 815-277-1200 Illinois U.S.A.
  • 8152771201 | +1 815-277-1201 Illinois U.S.A.
  • 8152771202 | +1 815-277-1202 Illinois U.S.A.
  • 8152771203 | +1 815-277-1203 Illinois U.S.A.
  • 8152771204 | +1 815-277-1204 Illinois U.S.A.
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  • 8152771210 | +1 815-277-1210 Illinois U.S.A.
  • 8152771211 | +1 815-277-1211 Illinois U.S.A.
  • 8152771212 | +1 815-277-1212 Illinois U.S.A.
  • 8152771213 | +1 815-277-1213 Illinois U.S.A.
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  • 8152771231 | +1 815-277-1231 Illinois U.S.A.
  • 8152771232 | +1 815-277-1232 Illinois U.S.A.
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  • 8152771234 | +1 815-277-1234 Illinois U.S.A.
  • 8152771235 | +1 815-277-1235 Illinois U.S.A.
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  • 8152771251 | +1 815-277-1251 Illinois U.S.A.
  • 8152771252 | +1 815-277-1252 Illinois U.S.A.
  • 8152771253 | +1 815-277-1253 Illinois U.S.A.
  • 8152771254 | +1 815-277-1254 Illinois U.S.A.
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  • 8152771257 | +1 815-277-1257 Illinois U.S.A.
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  • 8152771264 | +1 815-277-1264 Illinois U.S.A.
  • 8152771265 | +1 815-277-1265 Illinois U.S.A.
  • 8152771266 | +1 815-277-1266 Illinois U.S.A.
  • 8152771267 | +1 815-277-1267 Illinois U.S.A.
  • 8152771268 | +1 815-277-1268 Illinois U.S.A.
  • 8152771269 | +1 815-277-1269 Illinois U.S.A.
  • 8152771270 | +1 815-277-1270 Illinois U.S.A.
  • 8152771271 | +1 815-277-1271 Illinois U.S.A.
  • 8152771272 | +1 815-277-1272 Illinois U.S.A.
  • 8152771273 | +1 815-277-1273 Illinois U.S.A.
  • 8152771274 | +1 815-277-1274 Illinois U.S.A.
  • 8152771275 | +1 815-277-1275 Illinois U.S.A.
  • 8152771276 | +1 815-277-1276 Illinois U.S.A.
  • 8152771277 | +1 815-277-1277 Illinois U.S.A.
  • 8152771278 | +1 815-277-1278 Illinois U.S.A.
  • 8152771279 | +1 815-277-1279 Illinois U.S.A.
  • 8152771280 | +1 815-277-1280 Illinois U.S.A.
  • 8152771281 | +1 815-277-1281 Illinois U.S.A.
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  • 8152771289 | +1 815-277-1289 Illinois U.S.A.
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  • 8152771294 | +1 815-277-1294 Illinois U.S.A.
  • 8152771295 | +1 815-277-1295 Illinois U.S.A.
  • 8152771296 | +1 815-277-1296 Illinois U.S.A.
  • 8152771297 | +1 815-277-1297 Illinois U.S.A.
  • 8152771298 | +1 815-277-1298 Illinois U.S.A.
  • 8152771299 | +1 815-277-1299 Illinois U.S.A.