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).

  • 3127071200 | +1 312-707-1200 Illinois U.S.A.
  • 3127071201 | +1 312-707-1201 Illinois U.S.A.
  • 3127071202 | +1 312-707-1202 Illinois U.S.A.
  • 3127071203 | +1 312-707-1203 Illinois U.S.A.
  • 3127071204 | +1 312-707-1204 Illinois U.S.A.
  • 3127071205 | +1 312-707-1205 Illinois U.S.A.
  • 3127071206 | +1 312-707-1206 Illinois U.S.A.
  • 3127071207 | +1 312-707-1207 Illinois U.S.A.
  • 3127071208 | +1 312-707-1208 Illinois U.S.A.
  • 3127071209 | +1 312-707-1209 Illinois U.S.A.
  • 3127071210 | +1 312-707-1210 Illinois U.S.A.
  • 3127071211 | +1 312-707-1211 Illinois U.S.A.
  • 3127071212 | +1 312-707-1212 Illinois U.S.A.
  • 3127071213 | +1 312-707-1213 Illinois U.S.A.
  • 3127071214 | +1 312-707-1214 Illinois U.S.A.
  • 3127071215 | +1 312-707-1215 Illinois U.S.A.
  • 3127071216 | +1 312-707-1216 Illinois U.S.A.
  • 3127071217 | +1 312-707-1217 Illinois U.S.A.
  • 3127071218 | +1 312-707-1218 Illinois U.S.A.
  • 3127071219 | +1 312-707-1219 Illinois U.S.A.
  • 3127071220 | +1 312-707-1220 Illinois U.S.A.
  • 3127071221 | +1 312-707-1221 Illinois U.S.A.
  • 3127071222 | +1 312-707-1222 Illinois U.S.A.
  • 3127071223 | +1 312-707-1223 Illinois U.S.A.
  • 3127071224 | +1 312-707-1224 Illinois U.S.A.
  • 3127071225 | +1 312-707-1225 Illinois U.S.A.
  • 3127071226 | +1 312-707-1226 Illinois U.S.A.
  • 3127071227 | +1 312-707-1227 Illinois U.S.A.
  • 3127071228 | +1 312-707-1228 Illinois U.S.A.
  • 3127071229 | +1 312-707-1229 Illinois U.S.A.
  • 3127071230 | +1 312-707-1230 Illinois U.S.A.
  • 3127071231 | +1 312-707-1231 Illinois U.S.A.
  • 3127071232 | +1 312-707-1232 Illinois U.S.A.
  • 3127071233 | +1 312-707-1233 Illinois U.S.A.
  • 3127071234 | +1 312-707-1234 Illinois U.S.A.
  • 3127071235 | +1 312-707-1235 Illinois U.S.A.
  • 3127071236 | +1 312-707-1236 Illinois U.S.A.
  • 3127071237 | +1 312-707-1237 Illinois U.S.A.
  • 3127071238 | +1 312-707-1238 Illinois U.S.A.
  • 3127071239 | +1 312-707-1239 Illinois U.S.A.
  • 3127071240 | +1 312-707-1240 Illinois U.S.A.
  • 3127071241 | +1 312-707-1241 Illinois U.S.A.
  • 3127071242 | +1 312-707-1242 Illinois U.S.A.
  • 3127071243 | +1 312-707-1243 Illinois U.S.A.
  • 3127071244 | +1 312-707-1244 Illinois U.S.A.
  • 3127071245 | +1 312-707-1245 Illinois U.S.A.
  • 3127071246 | +1 312-707-1246 Illinois U.S.A.
  • 3127071247 | +1 312-707-1247 Illinois U.S.A.
  • 3127071248 | +1 312-707-1248 Illinois U.S.A.
  • 3127071249 | +1 312-707-1249 Illinois U.S.A.
  • 3127071250 | +1 312-707-1250 Illinois U.S.A.
  • 3127071251 | +1 312-707-1251 Illinois U.S.A.
  • 3127071252 | +1 312-707-1252 Illinois U.S.A.
  • 3127071253 | +1 312-707-1253 Illinois U.S.A.
  • 3127071254 | +1 312-707-1254 Illinois U.S.A.
  • 3127071255 | +1 312-707-1255 Illinois U.S.A.
  • 3127071256 | +1 312-707-1256 Illinois U.S.A.
  • 3127071257 | +1 312-707-1257 Illinois U.S.A.
  • 3127071258 | +1 312-707-1258 Illinois U.S.A.
  • 3127071259 | +1 312-707-1259 Illinois U.S.A.
  • 3127071260 | +1 312-707-1260 Illinois U.S.A.
  • 3127071261 | +1 312-707-1261 Illinois U.S.A.
  • 3127071262 | +1 312-707-1262 Illinois U.S.A.
  • 3127071263 | +1 312-707-1263 Illinois U.S.A.
  • 3127071264 | +1 312-707-1264 Illinois U.S.A.
  • 3127071265 | +1 312-707-1265 Illinois U.S.A.
  • 3127071266 | +1 312-707-1266 Illinois U.S.A.
  • 3127071267 | +1 312-707-1267 Illinois U.S.A.
  • 3127071268 | +1 312-707-1268 Illinois U.S.A.
  • 3127071269 | +1 312-707-1269 Illinois U.S.A.
  • 3127071270 | +1 312-707-1270 Illinois U.S.A.
  • 3127071271 | +1 312-707-1271 Illinois U.S.A.
  • 3127071272 | +1 312-707-1272 Illinois U.S.A.
  • 3127071273 | +1 312-707-1273 Illinois U.S.A.
  • 3127071274 | +1 312-707-1274 Illinois U.S.A.
  • 3127071275 | +1 312-707-1275 Illinois U.S.A.
  • 3127071276 | +1 312-707-1276 Illinois U.S.A.
  • 3127071277 | +1 312-707-1277 Illinois U.S.A.
  • 3127071278 | +1 312-707-1278 Illinois U.S.A.
  • 3127071279 | +1 312-707-1279 Illinois U.S.A.
  • 3127071280 | +1 312-707-1280 Illinois U.S.A.
  • 3127071281 | +1 312-707-1281 Illinois U.S.A.
  • 3127071282 | +1 312-707-1282 Illinois U.S.A.
  • 3127071283 | +1 312-707-1283 Illinois U.S.A.
  • 3127071284 | +1 312-707-1284 Illinois U.S.A.
  • 3127071285 | +1 312-707-1285 Illinois U.S.A.
  • 3127071286 | +1 312-707-1286 Illinois U.S.A.
  • 3127071287 | +1 312-707-1287 Illinois U.S.A.
  • 3127071288 | +1 312-707-1288 Illinois U.S.A.
  • 3127071289 | +1 312-707-1289 Illinois U.S.A.
  • 3127071290 | +1 312-707-1290 Illinois U.S.A.
  • 3127071291 | +1 312-707-1291 Illinois U.S.A.
  • 3127071292 | +1 312-707-1292 Illinois U.S.A.
  • 3127071293 | +1 312-707-1293 Illinois U.S.A.
  • 3127071294 | +1 312-707-1294 Illinois U.S.A.
  • 3127071295 | +1 312-707-1295 Illinois U.S.A.
  • 3127071296 | +1 312-707-1296 Illinois U.S.A.
  • 3127071297 | +1 312-707-1297 Illinois U.S.A.
  • 3127071298 | +1 312-707-1298 Illinois U.S.A.
  • 3127071299 | +1 312-707-1299 Illinois U.S.A.