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).

  • 8156611200 | +1 815-661-1200 Illinois U.S.A.
  • 8156611201 | +1 815-661-1201 Illinois U.S.A.
  • 8156611202 | +1 815-661-1202 Illinois U.S.A.
  • 8156611203 | +1 815-661-1203 Illinois U.S.A.
  • 8156611204 | +1 815-661-1204 Illinois U.S.A.
  • 8156611205 | +1 815-661-1205 Illinois U.S.A.
  • 8156611206 | +1 815-661-1206 Illinois U.S.A.
  • 8156611207 | +1 815-661-1207 Illinois U.S.A.
  • 8156611208 | +1 815-661-1208 Illinois U.S.A.
  • 8156611209 | +1 815-661-1209 Illinois U.S.A.
  • 8156611210 | +1 815-661-1210 Illinois U.S.A.
  • 8156611211 | +1 815-661-1211 Illinois U.S.A.
  • 8156611212 | +1 815-661-1212 Illinois U.S.A.
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  • 8156611234 | +1 815-661-1234 Illinois U.S.A.
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  • 8156611251 | +1 815-661-1251 Illinois U.S.A.
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  • 8156611264 | +1 815-661-1264 Illinois U.S.A.
  • 8156611265 | +1 815-661-1265 Illinois U.S.A.
  • 8156611266 | +1 815-661-1266 Illinois U.S.A.
  • 8156611267 | +1 815-661-1267 Illinois U.S.A.
  • 8156611268 | +1 815-661-1268 Illinois U.S.A.
  • 8156611269 | +1 815-661-1269 Illinois U.S.A.
  • 8156611270 | +1 815-661-1270 Illinois U.S.A.
  • 8156611271 | +1 815-661-1271 Illinois U.S.A.
  • 8156611272 | +1 815-661-1272 Illinois U.S.A.
  • 8156611273 | +1 815-661-1273 Illinois U.S.A.
  • 8156611274 | +1 815-661-1274 Illinois U.S.A.
  • 8156611275 | +1 815-661-1275 Illinois U.S.A.
  • 8156611276 | +1 815-661-1276 Illinois U.S.A.
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  • 8156611278 | +1 815-661-1278 Illinois U.S.A.
  • 8156611279 | +1 815-661-1279 Illinois U.S.A.
  • 8156611280 | +1 815-661-1280 Illinois U.S.A.
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  • 8156611294 | +1 815-661-1294 Illinois U.S.A.
  • 8156611295 | +1 815-661-1295 Illinois U.S.A.
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  • 8156611297 | +1 815-661-1297 Illinois U.S.A.
  • 8156611298 | +1 815-661-1298 Illinois U.S.A.
  • 8156611299 | +1 815-661-1299 Illinois U.S.A.