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).

  • 8153451300 | +1 815-345-1300 Illinois U.S.A.
  • 8153451301 | +1 815-345-1301 Illinois U.S.A.
  • 8153451302 | +1 815-345-1302 Illinois U.S.A.
  • 8153451303 | +1 815-345-1303 Illinois U.S.A.
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  • 8153451307 | +1 815-345-1307 Illinois U.S.A.
  • 8153451308 | +1 815-345-1308 Illinois U.S.A.
  • 8153451309 | +1 815-345-1309 Illinois U.S.A.
  • 8153451310 | +1 815-345-1310 Illinois U.S.A.
  • 8153451311 | +1 815-345-1311 Illinois U.S.A.
  • 8153451312 | +1 815-345-1312 Illinois U.S.A.
  • 8153451313 | +1 815-345-1313 Illinois U.S.A.
  • 8153451314 | +1 815-345-1314 Illinois U.S.A.
  • 8153451315 | +1 815-345-1315 Illinois U.S.A.
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  • 8153451318 | +1 815-345-1318 Illinois U.S.A.
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  • 8153451323 | +1 815-345-1323 Illinois U.S.A.
  • 8153451324 | +1 815-345-1324 Illinois U.S.A.
  • 8153451325 | +1 815-345-1325 Illinois U.S.A.
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  • 8153451331 | +1 815-345-1331 Illinois U.S.A.
  • 8153451332 | +1 815-345-1332 Illinois U.S.A.
  • 8153451333 | +1 815-345-1333 Illinois U.S.A.
  • 8153451334 | +1 815-345-1334 Illinois U.S.A.
  • 8153451335 | +1 815-345-1335 Illinois U.S.A.
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  • 8153451345 | +1 815-345-1345 Illinois U.S.A.
  • 8153451346 | +1 815-345-1346 Illinois U.S.A.
  • 8153451347 | +1 815-345-1347 Illinois U.S.A.
  • 8153451348 | +1 815-345-1348 Illinois U.S.A.
  • 8153451349 | +1 815-345-1349 Illinois U.S.A.
  • 8153451350 | +1 815-345-1350 Illinois U.S.A.
  • 8153451351 | +1 815-345-1351 Illinois U.S.A.
  • 8153451352 | +1 815-345-1352 Illinois U.S.A.
  • 8153451353 | +1 815-345-1353 Illinois U.S.A.
  • 8153451354 | +1 815-345-1354 Illinois U.S.A.
  • 8153451355 | +1 815-345-1355 Illinois U.S.A.
  • 8153451356 | +1 815-345-1356 Illinois U.S.A.
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  • 8153451361 | +1 815-345-1361 Illinois U.S.A.
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  • 8153451364 | +1 815-345-1364 Illinois U.S.A.
  • 8153451365 | +1 815-345-1365 Illinois U.S.A.
  • 8153451366 | +1 815-345-1366 Illinois U.S.A.
  • 8153451367 | +1 815-345-1367 Illinois U.S.A.
  • 8153451368 | +1 815-345-1368 Illinois U.S.A.
  • 8153451369 | +1 815-345-1369 Illinois U.S.A.
  • 8153451370 | +1 815-345-1370 Illinois U.S.A.
  • 8153451371 | +1 815-345-1371 Illinois U.S.A.
  • 8153451372 | +1 815-345-1372 Illinois U.S.A.
  • 8153451373 | +1 815-345-1373 Illinois U.S.A.
  • 8153451374 | +1 815-345-1374 Illinois U.S.A.
  • 8153451375 | +1 815-345-1375 Illinois U.S.A.
  • 8153451376 | +1 815-345-1376 Illinois U.S.A.
  • 8153451377 | +1 815-345-1377 Illinois U.S.A.
  • 8153451378 | +1 815-345-1378 Illinois U.S.A.
  • 8153451379 | +1 815-345-1379 Illinois U.S.A.
  • 8153451380 | +1 815-345-1380 Illinois U.S.A.
  • 8153451381 | +1 815-345-1381 Illinois U.S.A.
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  • 8153451389 | +1 815-345-1389 Illinois U.S.A.
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  • 8153451391 | +1 815-345-1391 Illinois U.S.A.
  • 8153451392 | +1 815-345-1392 Illinois U.S.A.
  • 8153451393 | +1 815-345-1393 Illinois U.S.A.
  • 8153451394 | +1 815-345-1394 Illinois U.S.A.
  • 8153451395 | +1 815-345-1395 Illinois U.S.A.
  • 8153451396 | +1 815-345-1396 Illinois U.S.A.
  • 8153451397 | +1 815-345-1397 Illinois U.S.A.
  • 8153451398 | +1 815-345-1398 Illinois U.S.A.
  • 8153451399 | +1 815-345-1399 Illinois U.S.A.