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).

  • 8157671200 | +1 815-767-1200 Illinois U.S.A.
  • 8157671201 | +1 815-767-1201 Illinois U.S.A.
  • 8157671202 | +1 815-767-1202 Illinois U.S.A.
  • 8157671203 | +1 815-767-1203 Illinois U.S.A.
  • 8157671204 | +1 815-767-1204 Illinois U.S.A.
  • 8157671205 | +1 815-767-1205 Illinois U.S.A.
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  • 8157671207 | +1 815-767-1207 Illinois U.S.A.
  • 8157671208 | +1 815-767-1208 Illinois U.S.A.
  • 8157671209 | +1 815-767-1209 Illinois U.S.A.
  • 8157671210 | +1 815-767-1210 Illinois U.S.A.
  • 8157671211 | +1 815-767-1211 Illinois U.S.A.
  • 8157671212 | +1 815-767-1212 Illinois U.S.A.
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  • 8157671231 | +1 815-767-1231 Illinois U.S.A.
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  • 8157671233 | +1 815-767-1233 Illinois U.S.A.
  • 8157671234 | +1 815-767-1234 Illinois U.S.A.
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  • 8157671251 | +1 815-767-1251 Illinois U.S.A.
  • 8157671252 | +1 815-767-1252 Illinois U.S.A.
  • 8157671253 | +1 815-767-1253 Illinois U.S.A.
  • 8157671254 | +1 815-767-1254 Illinois U.S.A.
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  • 8157671257 | +1 815-767-1257 Illinois U.S.A.
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  • 8157671264 | +1 815-767-1264 Illinois U.S.A.
  • 8157671265 | +1 815-767-1265 Illinois U.S.A.
  • 8157671266 | +1 815-767-1266 Illinois U.S.A.
  • 8157671267 | +1 815-767-1267 Illinois U.S.A.
  • 8157671268 | +1 815-767-1268 Illinois U.S.A.
  • 8157671269 | +1 815-767-1269 Illinois U.S.A.
  • 8157671270 | +1 815-767-1270 Illinois U.S.A.
  • 8157671271 | +1 815-767-1271 Illinois U.S.A.
  • 8157671272 | +1 815-767-1272 Illinois U.S.A.
  • 8157671273 | +1 815-767-1273 Illinois U.S.A.
  • 8157671274 | +1 815-767-1274 Illinois U.S.A.
  • 8157671275 | +1 815-767-1275 Illinois U.S.A.
  • 8157671276 | +1 815-767-1276 Illinois U.S.A.
  • 8157671277 | +1 815-767-1277 Illinois U.S.A.
  • 8157671278 | +1 815-767-1278 Illinois U.S.A.
  • 8157671279 | +1 815-767-1279 Illinois U.S.A.
  • 8157671280 | +1 815-767-1280 Illinois U.S.A.
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  • 8157671294 | +1 815-767-1294 Illinois U.S.A.
  • 8157671295 | +1 815-767-1295 Illinois U.S.A.
  • 8157671296 | +1 815-767-1296 Illinois U.S.A.
  • 8157671297 | +1 815-767-1297 Illinois U.S.A.
  • 8157671298 | +1 815-767-1298 Illinois U.S.A.
  • 8157671299 | +1 815-767-1299 Illinois U.S.A.