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).

  • 8157831200 | +1 815-783-1200 Illinois U.S.A.
  • 8157831201 | +1 815-783-1201 Illinois U.S.A.
  • 8157831202 | +1 815-783-1202 Illinois U.S.A.
  • 8157831203 | +1 815-783-1203 Illinois U.S.A.
  • 8157831204 | +1 815-783-1204 Illinois U.S.A.
  • 8157831205 | +1 815-783-1205 Illinois U.S.A.
  • 8157831206 | +1 815-783-1206 Illinois U.S.A.
  • 8157831207 | +1 815-783-1207 Illinois U.S.A.
  • 8157831208 | +1 815-783-1208 Illinois U.S.A.
  • 8157831209 | +1 815-783-1209 Illinois U.S.A.
  • 8157831210 | +1 815-783-1210 Illinois U.S.A.
  • 8157831211 | +1 815-783-1211 Illinois U.S.A.
  • 8157831212 | +1 815-783-1212 Illinois U.S.A.
  • 8157831213 | +1 815-783-1213 Illinois U.S.A.
  • 8157831214 | +1 815-783-1214 Illinois U.S.A.
  • 8157831215 | +1 815-783-1215 Illinois U.S.A.
  • 8157831216 | +1 815-783-1216 Illinois U.S.A.
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  • 8157831218 | +1 815-783-1218 Illinois U.S.A.
  • 8157831219 | +1 815-783-1219 Illinois U.S.A.
  • 8157831220 | +1 815-783-1220 Illinois U.S.A.
  • 8157831221 | +1 815-783-1221 Illinois U.S.A.
  • 8157831222 | +1 815-783-1222 Illinois U.S.A.
  • 8157831223 | +1 815-783-1223 Illinois U.S.A.
  • 8157831224 | +1 815-783-1224 Illinois U.S.A.
  • 8157831225 | +1 815-783-1225 Illinois U.S.A.
  • 8157831226 | +1 815-783-1226 Illinois U.S.A.
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  • 8157831231 | +1 815-783-1231 Illinois U.S.A.
  • 8157831232 | +1 815-783-1232 Illinois U.S.A.
  • 8157831233 | +1 815-783-1233 Illinois U.S.A.
  • 8157831234 | +1 815-783-1234 Illinois U.S.A.
  • 8157831235 | +1 815-783-1235 Illinois U.S.A.
  • 8157831236 | +1 815-783-1236 Illinois U.S.A.
  • 8157831237 | +1 815-783-1237 Illinois U.S.A.
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  • 8157831245 | +1 815-783-1245 Illinois U.S.A.
  • 8157831246 | +1 815-783-1246 Illinois U.S.A.
  • 8157831247 | +1 815-783-1247 Illinois U.S.A.
  • 8157831248 | +1 815-783-1248 Illinois U.S.A.
  • 8157831249 | +1 815-783-1249 Illinois U.S.A.
  • 8157831250 | +1 815-783-1250 Illinois U.S.A.
  • 8157831251 | +1 815-783-1251 Illinois U.S.A.
  • 8157831252 | +1 815-783-1252 Illinois U.S.A.
  • 8157831253 | +1 815-783-1253 Illinois U.S.A.
  • 8157831254 | +1 815-783-1254 Illinois U.S.A.
  • 8157831255 | +1 815-783-1255 Illinois U.S.A.
  • 8157831256 | +1 815-783-1256 Illinois U.S.A.
  • 8157831257 | +1 815-783-1257 Illinois U.S.A.
  • 8157831258 | +1 815-783-1258 Illinois U.S.A.
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  • 8157831260 | +1 815-783-1260 Illinois U.S.A.
  • 8157831261 | +1 815-783-1261 Illinois U.S.A.
  • 8157831262 | +1 815-783-1262 Illinois U.S.A.
  • 8157831263 | +1 815-783-1263 Illinois U.S.A.
  • 8157831264 | +1 815-783-1264 Illinois U.S.A.
  • 8157831265 | +1 815-783-1265 Illinois U.S.A.
  • 8157831266 | +1 815-783-1266 Illinois U.S.A.
  • 8157831267 | +1 815-783-1267 Illinois U.S.A.
  • 8157831268 | +1 815-783-1268 Illinois U.S.A.
  • 8157831269 | +1 815-783-1269 Illinois U.S.A.
  • 8157831270 | +1 815-783-1270 Illinois U.S.A.
  • 8157831271 | +1 815-783-1271 Illinois U.S.A.
  • 8157831272 | +1 815-783-1272 Illinois U.S.A.
  • 8157831273 | +1 815-783-1273 Illinois U.S.A.
  • 8157831274 | +1 815-783-1274 Illinois U.S.A.
  • 8157831275 | +1 815-783-1275 Illinois U.S.A.
  • 8157831276 | +1 815-783-1276 Illinois U.S.A.
  • 8157831277 | +1 815-783-1277 Illinois U.S.A.
  • 8157831278 | +1 815-783-1278 Illinois U.S.A.
  • 8157831279 | +1 815-783-1279 Illinois U.S.A.
  • 8157831280 | +1 815-783-1280 Illinois U.S.A.
  • 8157831281 | +1 815-783-1281 Illinois U.S.A.
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  • 8157831286 | +1 815-783-1286 Illinois U.S.A.
  • 8157831287 | +1 815-783-1287 Illinois U.S.A.
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  • 8157831289 | +1 815-783-1289 Illinois U.S.A.
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  • 8157831291 | +1 815-783-1291 Illinois U.S.A.
  • 8157831292 | +1 815-783-1292 Illinois U.S.A.
  • 8157831293 | +1 815-783-1293 Illinois U.S.A.
  • 8157831294 | +1 815-783-1294 Illinois U.S.A.
  • 8157831295 | +1 815-783-1295 Illinois U.S.A.
  • 8157831296 | +1 815-783-1296 Illinois U.S.A.
  • 8157831297 | +1 815-783-1297 Illinois U.S.A.
  • 8157831298 | +1 815-783-1298 Illinois U.S.A.
  • 8157831299 | +1 815-783-1299 Illinois U.S.A.