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).

  • 3127021200 | +1 312-702-1200 Illinois U.S.A.
  • 3127021201 | +1 312-702-1201 Illinois U.S.A.
  • 3127021202 | +1 312-702-1202 Illinois U.S.A.
  • 3127021203 | +1 312-702-1203 Illinois U.S.A.
  • 3127021204 | +1 312-702-1204 Illinois U.S.A.
  • 3127021205 | +1 312-702-1205 Illinois U.S.A.
  • 3127021206 | +1 312-702-1206 Illinois U.S.A.
  • 3127021207 | +1 312-702-1207 Illinois U.S.A.
  • 3127021208 | +1 312-702-1208 Illinois U.S.A.
  • 3127021209 | +1 312-702-1209 Illinois U.S.A.
  • 3127021210 | +1 312-702-1210 Illinois U.S.A.
  • 3127021211 | +1 312-702-1211 Illinois U.S.A.
  • 3127021212 | +1 312-702-1212 Illinois U.S.A.
  • 3127021213 | +1 312-702-1213 Illinois U.S.A.
  • 3127021214 | +1 312-702-1214 Illinois U.S.A.
  • 3127021215 | +1 312-702-1215 Illinois U.S.A.
  • 3127021216 | +1 312-702-1216 Illinois U.S.A.
  • 3127021217 | +1 312-702-1217 Illinois U.S.A.
  • 3127021218 | +1 312-702-1218 Illinois U.S.A.
  • 3127021219 | +1 312-702-1219 Illinois U.S.A.
  • 3127021220 | +1 312-702-1220 Illinois U.S.A.
  • 3127021221 | +1 312-702-1221 Illinois U.S.A.
  • 3127021222 | +1 312-702-1222 Illinois U.S.A.
  • 3127021223 | +1 312-702-1223 Illinois U.S.A.
  • 3127021224 | +1 312-702-1224 Illinois U.S.A.
  • 3127021225 | +1 312-702-1225 Illinois U.S.A.
  • 3127021226 | +1 312-702-1226 Illinois U.S.A.
  • 3127021227 | +1 312-702-1227 Illinois U.S.A.
  • 3127021228 | +1 312-702-1228 Illinois U.S.A.
  • 3127021229 | +1 312-702-1229 Illinois U.S.A.
  • 3127021230 | +1 312-702-1230 Illinois U.S.A.
  • 3127021231 | +1 312-702-1231 Illinois U.S.A.
  • 3127021232 | +1 312-702-1232 Illinois U.S.A.
  • 3127021233 | +1 312-702-1233 Illinois U.S.A.
  • 3127021234 | +1 312-702-1234 Illinois U.S.A.
  • 3127021235 | +1 312-702-1235 Illinois U.S.A.
  • 3127021236 | +1 312-702-1236 Illinois U.S.A.
  • 3127021237 | +1 312-702-1237 Illinois U.S.A.
  • 3127021238 | +1 312-702-1238 Illinois U.S.A.
  • 3127021239 | +1 312-702-1239 Illinois U.S.A.
  • 3127021240 | +1 312-702-1240 Illinois U.S.A.
  • 3127021241 | +1 312-702-1241 Illinois U.S.A.
  • 3127021242 | +1 312-702-1242 Illinois U.S.A.
  • 3127021243 | +1 312-702-1243 Illinois U.S.A.
  • 3127021244 | +1 312-702-1244 Illinois U.S.A.
  • 3127021245 | +1 312-702-1245 Illinois U.S.A.
  • 3127021246 | +1 312-702-1246 Illinois U.S.A.
  • 3127021247 | +1 312-702-1247 Illinois U.S.A.
  • 3127021248 | +1 312-702-1248 Illinois U.S.A.
  • 3127021249 | +1 312-702-1249 Illinois U.S.A.
  • 3127021250 | +1 312-702-1250 Illinois U.S.A.
  • 3127021251 | +1 312-702-1251 Illinois U.S.A.
  • 3127021252 | +1 312-702-1252 Illinois U.S.A.
  • 3127021253 | +1 312-702-1253 Illinois U.S.A.
  • 3127021254 | +1 312-702-1254 Illinois U.S.A.
  • 3127021255 | +1 312-702-1255 Illinois U.S.A.
  • 3127021256 | +1 312-702-1256 Illinois U.S.A.
  • 3127021257 | +1 312-702-1257 Illinois U.S.A.
  • 3127021258 | +1 312-702-1258 Illinois U.S.A.
  • 3127021259 | +1 312-702-1259 Illinois U.S.A.
  • 3127021260 | +1 312-702-1260 Illinois U.S.A.
  • 3127021261 | +1 312-702-1261 Illinois U.S.A.
  • 3127021262 | +1 312-702-1262 Illinois U.S.A.
  • 3127021263 | +1 312-702-1263 Illinois U.S.A.
  • 3127021264 | +1 312-702-1264 Illinois U.S.A.
  • 3127021265 | +1 312-702-1265 Illinois U.S.A.
  • 3127021266 | +1 312-702-1266 Illinois U.S.A.
  • 3127021267 | +1 312-702-1267 Illinois U.S.A.
  • 3127021268 | +1 312-702-1268 Illinois U.S.A.
  • 3127021269 | +1 312-702-1269 Illinois U.S.A.
  • 3127021270 | +1 312-702-1270 Illinois U.S.A.
  • 3127021271 | +1 312-702-1271 Illinois U.S.A.
  • 3127021272 | +1 312-702-1272 Illinois U.S.A.
  • 3127021273 | +1 312-702-1273 Illinois U.S.A.
  • 3127021274 | +1 312-702-1274 Illinois U.S.A.
  • 3127021275 | +1 312-702-1275 Illinois U.S.A.
  • 3127021276 | +1 312-702-1276 Illinois U.S.A.
  • 3127021277 | +1 312-702-1277 Illinois U.S.A.
  • 3127021278 | +1 312-702-1278 Illinois U.S.A.
  • 3127021279 | +1 312-702-1279 Illinois U.S.A.
  • 3127021280 | +1 312-702-1280 Illinois U.S.A.
  • 3127021281 | +1 312-702-1281 Illinois U.S.A.
  • 3127021282 | +1 312-702-1282 Illinois U.S.A.
  • 3127021283 | +1 312-702-1283 Illinois U.S.A.
  • 3127021284 | +1 312-702-1284 Illinois U.S.A.
  • 3127021285 | +1 312-702-1285 Illinois U.S.A.
  • 3127021286 | +1 312-702-1286 Illinois U.S.A.
  • 3127021287 | +1 312-702-1287 Illinois U.S.A.
  • 3127021288 | +1 312-702-1288 Illinois U.S.A.
  • 3127021289 | +1 312-702-1289 Illinois U.S.A.
  • 3127021290 | +1 312-702-1290 Illinois U.S.A.
  • 3127021291 | +1 312-702-1291 Illinois U.S.A.
  • 3127021292 | +1 312-702-1292 Illinois U.S.A.
  • 3127021293 | +1 312-702-1293 Illinois U.S.A.
  • 3127021294 | +1 312-702-1294 Illinois U.S.A.
  • 3127021295 | +1 312-702-1295 Illinois U.S.A.
  • 3127021296 | +1 312-702-1296 Illinois U.S.A.
  • 3127021297 | +1 312-702-1297 Illinois U.S.A.
  • 3127021298 | +1 312-702-1298 Illinois U.S.A.
  • 3127021299 | +1 312-702-1299 Illinois U.S.A.