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).

  • 3126021200 | +1 312-602-1200 Illinois U.S.A.
  • 3126021201 | +1 312-602-1201 Illinois U.S.A.
  • 3126021202 | +1 312-602-1202 Illinois U.S.A.
  • 3126021203 | +1 312-602-1203 Illinois U.S.A.
  • 3126021204 | +1 312-602-1204 Illinois U.S.A.
  • 3126021205 | +1 312-602-1205 Illinois U.S.A.
  • 3126021206 | +1 312-602-1206 Illinois U.S.A.
  • 3126021207 | +1 312-602-1207 Illinois U.S.A.
  • 3126021208 | +1 312-602-1208 Illinois U.S.A.
  • 3126021209 | +1 312-602-1209 Illinois U.S.A.
  • 3126021210 | +1 312-602-1210 Illinois U.S.A.
  • 3126021211 | +1 312-602-1211 Illinois U.S.A.
  • 3126021212 | +1 312-602-1212 Illinois U.S.A.
  • 3126021213 | +1 312-602-1213 Illinois U.S.A.
  • 3126021214 | +1 312-602-1214 Illinois U.S.A.
  • 3126021215 | +1 312-602-1215 Illinois U.S.A.
  • 3126021216 | +1 312-602-1216 Illinois U.S.A.
  • 3126021217 | +1 312-602-1217 Illinois U.S.A.
  • 3126021218 | +1 312-602-1218 Illinois U.S.A.
  • 3126021219 | +1 312-602-1219 Illinois U.S.A.
  • 3126021220 | +1 312-602-1220 Illinois U.S.A.
  • 3126021221 | +1 312-602-1221 Illinois U.S.A.
  • 3126021222 | +1 312-602-1222 Illinois U.S.A.
  • 3126021223 | +1 312-602-1223 Illinois U.S.A.
  • 3126021224 | +1 312-602-1224 Illinois U.S.A.
  • 3126021225 | +1 312-602-1225 Illinois U.S.A.
  • 3126021226 | +1 312-602-1226 Illinois U.S.A.
  • 3126021227 | +1 312-602-1227 Illinois U.S.A.
  • 3126021228 | +1 312-602-1228 Illinois U.S.A.
  • 3126021229 | +1 312-602-1229 Illinois U.S.A.
  • 3126021230 | +1 312-602-1230 Illinois U.S.A.
  • 3126021231 | +1 312-602-1231 Illinois U.S.A.
  • 3126021232 | +1 312-602-1232 Illinois U.S.A.
  • 3126021233 | +1 312-602-1233 Illinois U.S.A.
  • 3126021234 | +1 312-602-1234 Illinois U.S.A.
  • 3126021235 | +1 312-602-1235 Illinois U.S.A.
  • 3126021236 | +1 312-602-1236 Illinois U.S.A.
  • 3126021237 | +1 312-602-1237 Illinois U.S.A.
  • 3126021238 | +1 312-602-1238 Illinois U.S.A.
  • 3126021239 | +1 312-602-1239 Illinois U.S.A.
  • 3126021240 | +1 312-602-1240 Illinois U.S.A.
  • 3126021241 | +1 312-602-1241 Illinois U.S.A.
  • 3126021242 | +1 312-602-1242 Illinois U.S.A.
  • 3126021243 | +1 312-602-1243 Illinois U.S.A.
  • 3126021244 | +1 312-602-1244 Illinois U.S.A.
  • 3126021245 | +1 312-602-1245 Illinois U.S.A.
  • 3126021246 | +1 312-602-1246 Illinois U.S.A.
  • 3126021247 | +1 312-602-1247 Illinois U.S.A.
  • 3126021248 | +1 312-602-1248 Illinois U.S.A.
  • 3126021249 | +1 312-602-1249 Illinois U.S.A.
  • 3126021250 | +1 312-602-1250 Illinois U.S.A.
  • 3126021251 | +1 312-602-1251 Illinois U.S.A.
  • 3126021252 | +1 312-602-1252 Illinois U.S.A.
  • 3126021253 | +1 312-602-1253 Illinois U.S.A.
  • 3126021254 | +1 312-602-1254 Illinois U.S.A.
  • 3126021255 | +1 312-602-1255 Illinois U.S.A.
  • 3126021256 | +1 312-602-1256 Illinois U.S.A.
  • 3126021257 | +1 312-602-1257 Illinois U.S.A.
  • 3126021258 | +1 312-602-1258 Illinois U.S.A.
  • 3126021259 | +1 312-602-1259 Illinois U.S.A.
  • 3126021260 | +1 312-602-1260 Illinois U.S.A.
  • 3126021261 | +1 312-602-1261 Illinois U.S.A.
  • 3126021262 | +1 312-602-1262 Illinois U.S.A.
  • 3126021263 | +1 312-602-1263 Illinois U.S.A.
  • 3126021264 | +1 312-602-1264 Illinois U.S.A.
  • 3126021265 | +1 312-602-1265 Illinois U.S.A.
  • 3126021266 | +1 312-602-1266 Illinois U.S.A.
  • 3126021267 | +1 312-602-1267 Illinois U.S.A.
  • 3126021268 | +1 312-602-1268 Illinois U.S.A.
  • 3126021269 | +1 312-602-1269 Illinois U.S.A.
  • 3126021270 | +1 312-602-1270 Illinois U.S.A.
  • 3126021271 | +1 312-602-1271 Illinois U.S.A.
  • 3126021272 | +1 312-602-1272 Illinois U.S.A.
  • 3126021273 | +1 312-602-1273 Illinois U.S.A.
  • 3126021274 | +1 312-602-1274 Illinois U.S.A.
  • 3126021275 | +1 312-602-1275 Illinois U.S.A.
  • 3126021276 | +1 312-602-1276 Illinois U.S.A.
  • 3126021277 | +1 312-602-1277 Illinois U.S.A.
  • 3126021278 | +1 312-602-1278 Illinois U.S.A.
  • 3126021279 | +1 312-602-1279 Illinois U.S.A.
  • 3126021280 | +1 312-602-1280 Illinois U.S.A.
  • 3126021281 | +1 312-602-1281 Illinois U.S.A.
  • 3126021282 | +1 312-602-1282 Illinois U.S.A.
  • 3126021283 | +1 312-602-1283 Illinois U.S.A.
  • 3126021284 | +1 312-602-1284 Illinois U.S.A.
  • 3126021285 | +1 312-602-1285 Illinois U.S.A.
  • 3126021286 | +1 312-602-1286 Illinois U.S.A.
  • 3126021287 | +1 312-602-1287 Illinois U.S.A.
  • 3126021288 | +1 312-602-1288 Illinois U.S.A.
  • 3126021289 | +1 312-602-1289 Illinois U.S.A.
  • 3126021290 | +1 312-602-1290 Illinois U.S.A.
  • 3126021291 | +1 312-602-1291 Illinois U.S.A.
  • 3126021292 | +1 312-602-1292 Illinois U.S.A.
  • 3126021293 | +1 312-602-1293 Illinois U.S.A.
  • 3126021294 | +1 312-602-1294 Illinois U.S.A.
  • 3126021295 | +1 312-602-1295 Illinois U.S.A.
  • 3126021296 | +1 312-602-1296 Illinois U.S.A.
  • 3126021297 | +1 312-602-1297 Illinois U.S.A.
  • 3126021298 | +1 312-602-1298 Illinois U.S.A.
  • 3126021299 | +1 312-602-1299 Illinois U.S.A.