City of Chicago


312 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).

  • 3127821300 | +1 312-782-1300 Illinois U.S.A.
  • 3127821301 | +1 312-782-1301 Illinois U.S.A.
  • 3127821302 | +1 312-782-1302 Illinois U.S.A.
  • 3127821303 | +1 312-782-1303 Illinois U.S.A.
  • 3127821304 | +1 312-782-1304 Illinois U.S.A.
  • 3127821305 | +1 312-782-1305 Illinois U.S.A.
  • 3127821306 | +1 312-782-1306 Illinois U.S.A.
  • 3127821307 | +1 312-782-1307 Illinois U.S.A.
  • 3127821308 | +1 312-782-1308 Illinois U.S.A.
  • 3127821309 | +1 312-782-1309 Illinois U.S.A.
  • 3127821310 | +1 312-782-1310 Illinois U.S.A.
  • 3127821311 | +1 312-782-1311 Illinois U.S.A.
  • 3127821312 | +1 312-782-1312 Illinois U.S.A.
  • 3127821313 | +1 312-782-1313 Illinois U.S.A.
  • 3127821314 | +1 312-782-1314 Illinois U.S.A.
  • 3127821315 | +1 312-782-1315 Illinois U.S.A.
  • 3127821316 | +1 312-782-1316 Illinois U.S.A.
  • 3127821317 | +1 312-782-1317 Illinois U.S.A.
  • 3127821318 | +1 312-782-1318 Illinois U.S.A.
  • 3127821319 | +1 312-782-1319 Illinois U.S.A.
  • 3127821320 | +1 312-782-1320 Illinois U.S.A.
  • 3127821321 | +1 312-782-1321 Illinois U.S.A.
  • 3127821322 | +1 312-782-1322 Illinois U.S.A.
  • 3127821323 | +1 312-782-1323 Illinois U.S.A.
  • 3127821324 | +1 312-782-1324 Illinois U.S.A.
  • 3127821325 | +1 312-782-1325 Illinois U.S.A.
  • 3127821326 | +1 312-782-1326 Illinois U.S.A.
  • 3127821327 | +1 312-782-1327 Illinois U.S.A.
  • 3127821328 | +1 312-782-1328 Illinois U.S.A.
  • 3127821329 | +1 312-782-1329 Illinois U.S.A.
  • 3127821330 | +1 312-782-1330 Illinois U.S.A.
  • 3127821331 | +1 312-782-1331 Illinois U.S.A.
  • 3127821332 | +1 312-782-1332 Illinois U.S.A.
  • 3127821333 | +1 312-782-1333 Illinois U.S.A.
  • 3127821334 | +1 312-782-1334 Illinois U.S.A.
  • 3127821335 | +1 312-782-1335 Illinois U.S.A.
  • 3127821336 | +1 312-782-1336 Illinois U.S.A.
  • 3127821337 | +1 312-782-1337 Illinois U.S.A.
  • 3127821338 | +1 312-782-1338 Illinois U.S.A.
  • 3127821339 | +1 312-782-1339 Illinois U.S.A.
  • 3127821340 | +1 312-782-1340 Illinois U.S.A.
  • 3127821341 | +1 312-782-1341 Illinois U.S.A.
  • 3127821342 | +1 312-782-1342 Illinois U.S.A.
  • 3127821343 | +1 312-782-1343 Illinois U.S.A.
  • 3127821344 | +1 312-782-1344 Illinois U.S.A.
  • 3127821345 | +1 312-782-1345 Illinois U.S.A.
  • 3127821346 | +1 312-782-1346 Illinois U.S.A.
  • 3127821347 | +1 312-782-1347 Illinois U.S.A.
  • 3127821348 | +1 312-782-1348 Illinois U.S.A.
  • 3127821349 | +1 312-782-1349 Illinois U.S.A.
  • 3127821350 | +1 312-782-1350 Illinois U.S.A.
  • 3127821351 | +1 312-782-1351 Illinois U.S.A.
  • 3127821352 | +1 312-782-1352 Illinois U.S.A.
  • 3127821353 | +1 312-782-1353 Illinois U.S.A.
  • 3127821354 | +1 312-782-1354 Illinois U.S.A.
  • 3127821355 | +1 312-782-1355 Illinois U.S.A.
  • 3127821356 | +1 312-782-1356 Illinois U.S.A.
  • 3127821357 | +1 312-782-1357 Illinois U.S.A.
  • 3127821358 | +1 312-782-1358 Illinois U.S.A.
  • 3127821359 | +1 312-782-1359 Illinois U.S.A.
  • 3127821360 | +1 312-782-1360 Illinois U.S.A.
  • 3127821361 | +1 312-782-1361 Illinois U.S.A.
  • 3127821362 | +1 312-782-1362 Illinois U.S.A.
  • 3127821363 | +1 312-782-1363 Illinois U.S.A.
  • 3127821364 | +1 312-782-1364 Illinois U.S.A.
  • 3127821365 | +1 312-782-1365 Illinois U.S.A.
  • 3127821366 | +1 312-782-1366 Illinois U.S.A.
  • 3127821367 | +1 312-782-1367 Illinois U.S.A.
  • 3127821368 | +1 312-782-1368 Illinois U.S.A.
  • 3127821369 | +1 312-782-1369 Illinois U.S.A.
  • 3127821370 | +1 312-782-1370 Illinois U.S.A.
  • 3127821371 | +1 312-782-1371 Illinois U.S.A.
  • 3127821372 | +1 312-782-1372 Illinois U.S.A.
  • 3127821373 | +1 312-782-1373 Illinois U.S.A.
  • 3127821374 | +1 312-782-1374 Illinois U.S.A.
  • 3127821375 | +1 312-782-1375 Illinois U.S.A.
  • 3127821376 | +1 312-782-1376 Illinois U.S.A.
  • 3127821377 | +1 312-782-1377 Illinois U.S.A.
  • 3127821378 | +1 312-782-1378 Illinois U.S.A.
  • 3127821379 | +1 312-782-1379 Illinois U.S.A.
  • 3127821380 | +1 312-782-1380 Illinois U.S.A.
  • 3127821381 | +1 312-782-1381 Illinois U.S.A.
  • 3127821382 | +1 312-782-1382 Illinois U.S.A.
  • 3127821383 | +1 312-782-1383 Illinois U.S.A.
  • 3127821384 | +1 312-782-1384 Illinois U.S.A.
  • 3127821385 | +1 312-782-1385 Illinois U.S.A.
  • 3127821386 | +1 312-782-1386 Illinois U.S.A.
  • 3127821387 | +1 312-782-1387 Illinois U.S.A.
  • 3127821388 | +1 312-782-1388 Illinois U.S.A.
  • 3127821389 | +1 312-782-1389 Illinois U.S.A.
  • 3127821390 | +1 312-782-1390 Illinois U.S.A.
  • 3127821391 | +1 312-782-1391 Illinois U.S.A.
  • 3127821392 | +1 312-782-1392 Illinois U.S.A.
  • 3127821393 | +1 312-782-1393 Illinois U.S.A.
  • 3127821394 | +1 312-782-1394 Illinois U.S.A.
  • 3127821395 | +1 312-782-1395 Illinois U.S.A.
  • 3127821396 | +1 312-782-1396 Illinois U.S.A.
  • 3127821397 | +1 312-782-1397 Illinois U.S.A.
  • 3127821398 | +1 312-782-1398 Illinois U.S.A.
  • 3127821399 | +1 312-782-1399 Illinois U.S.A.