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).

  • 3123331200 | +1 312-333-1200 Illinois U.S.A.
  • 3123331201 | +1 312-333-1201 Illinois U.S.A.
  • 3123331202 | +1 312-333-1202 Illinois U.S.A.
  • 3123331203 | +1 312-333-1203 Illinois U.S.A.
  • 3123331204 | +1 312-333-1204 Illinois U.S.A.
  • 3123331205 | +1 312-333-1205 Illinois U.S.A.
  • 3123331206 | +1 312-333-1206 Illinois U.S.A.
  • 3123331207 | +1 312-333-1207 Illinois U.S.A.
  • 3123331208 | +1 312-333-1208 Illinois U.S.A.
  • 3123331209 | +1 312-333-1209 Illinois U.S.A.
  • 3123331210 | +1 312-333-1210 Illinois U.S.A.
  • 3123331211 | +1 312-333-1211 Illinois U.S.A.
  • 3123331212 | +1 312-333-1212 Illinois U.S.A.
  • 3123331213 | +1 312-333-1213 Illinois U.S.A.
  • 3123331214 | +1 312-333-1214 Illinois U.S.A.
  • 3123331215 | +1 312-333-1215 Illinois U.S.A.
  • 3123331216 | +1 312-333-1216 Illinois U.S.A.
  • 3123331217 | +1 312-333-1217 Illinois U.S.A.
  • 3123331218 | +1 312-333-1218 Illinois U.S.A.
  • 3123331219 | +1 312-333-1219 Illinois U.S.A.
  • 3123331220 | +1 312-333-1220 Illinois U.S.A.
  • 3123331221 | +1 312-333-1221 Illinois U.S.A.
  • 3123331222 | +1 312-333-1222 Illinois U.S.A.
  • 3123331223 | +1 312-333-1223 Illinois U.S.A.
  • 3123331224 | +1 312-333-1224 Illinois U.S.A.
  • 3123331225 | +1 312-333-1225 Illinois U.S.A.
  • 3123331226 | +1 312-333-1226 Illinois U.S.A.
  • 3123331227 | +1 312-333-1227 Illinois U.S.A.
  • 3123331228 | +1 312-333-1228 Illinois U.S.A.
  • 3123331229 | +1 312-333-1229 Illinois U.S.A.
  • 3123331230 | +1 312-333-1230 Illinois U.S.A.
  • 3123331231 | +1 312-333-1231 Illinois U.S.A.
  • 3123331232 | +1 312-333-1232 Illinois U.S.A.
  • 3123331233 | +1 312-333-1233 Illinois U.S.A.
  • 3123331234 | +1 312-333-1234 Illinois U.S.A.
  • 3123331235 | +1 312-333-1235 Illinois U.S.A.
  • 3123331236 | +1 312-333-1236 Illinois U.S.A.
  • 3123331237 | +1 312-333-1237 Illinois U.S.A.
  • 3123331238 | +1 312-333-1238 Illinois U.S.A.
  • 3123331239 | +1 312-333-1239 Illinois U.S.A.
  • 3123331240 | +1 312-333-1240 Illinois U.S.A.
  • 3123331241 | +1 312-333-1241 Illinois U.S.A.
  • 3123331242 | +1 312-333-1242 Illinois U.S.A.
  • 3123331243 | +1 312-333-1243 Illinois U.S.A.
  • 3123331244 | +1 312-333-1244 Illinois U.S.A.
  • 3123331245 | +1 312-333-1245 Illinois U.S.A.
  • 3123331246 | +1 312-333-1246 Illinois U.S.A.
  • 3123331247 | +1 312-333-1247 Illinois U.S.A.
  • 3123331248 | +1 312-333-1248 Illinois U.S.A.
  • 3123331249 | +1 312-333-1249 Illinois U.S.A.
  • 3123331250 | +1 312-333-1250 Illinois U.S.A.
  • 3123331251 | +1 312-333-1251 Illinois U.S.A.
  • 3123331252 | +1 312-333-1252 Illinois U.S.A.
  • 3123331253 | +1 312-333-1253 Illinois U.S.A.
  • 3123331254 | +1 312-333-1254 Illinois U.S.A.
  • 3123331255 | +1 312-333-1255 Illinois U.S.A.
  • 3123331256 | +1 312-333-1256 Illinois U.S.A.
  • 3123331257 | +1 312-333-1257 Illinois U.S.A.
  • 3123331258 | +1 312-333-1258 Illinois U.S.A.
  • 3123331259 | +1 312-333-1259 Illinois U.S.A.
  • 3123331260 | +1 312-333-1260 Illinois U.S.A.
  • 3123331261 | +1 312-333-1261 Illinois U.S.A.
  • 3123331262 | +1 312-333-1262 Illinois U.S.A.
  • 3123331263 | +1 312-333-1263 Illinois U.S.A.
  • 3123331264 | +1 312-333-1264 Illinois U.S.A.
  • 3123331265 | +1 312-333-1265 Illinois U.S.A.
  • 3123331266 | +1 312-333-1266 Illinois U.S.A.
  • 3123331267 | +1 312-333-1267 Illinois U.S.A.
  • 3123331268 | +1 312-333-1268 Illinois U.S.A.
  • 3123331269 | +1 312-333-1269 Illinois U.S.A.
  • 3123331270 | +1 312-333-1270 Illinois U.S.A.
  • 3123331271 | +1 312-333-1271 Illinois U.S.A.
  • 3123331272 | +1 312-333-1272 Illinois U.S.A.
  • 3123331273 | +1 312-333-1273 Illinois U.S.A.
  • 3123331274 | +1 312-333-1274 Illinois U.S.A.
  • 3123331275 | +1 312-333-1275 Illinois U.S.A.
  • 3123331276 | +1 312-333-1276 Illinois U.S.A.
  • 3123331277 | +1 312-333-1277 Illinois U.S.A.
  • 3123331278 | +1 312-333-1278 Illinois U.S.A.
  • 3123331279 | +1 312-333-1279 Illinois U.S.A.
  • 3123331280 | +1 312-333-1280 Illinois U.S.A.
  • 3123331281 | +1 312-333-1281 Illinois U.S.A.
  • 3123331282 | +1 312-333-1282 Illinois U.S.A.
  • 3123331283 | +1 312-333-1283 Illinois U.S.A.
  • 3123331284 | +1 312-333-1284 Illinois U.S.A.
  • 3123331285 | +1 312-333-1285 Illinois U.S.A.
  • 3123331286 | +1 312-333-1286 Illinois U.S.A.
  • 3123331287 | +1 312-333-1287 Illinois U.S.A.
  • 3123331288 | +1 312-333-1288 Illinois U.S.A.
  • 3123331289 | +1 312-333-1289 Illinois U.S.A.
  • 3123331290 | +1 312-333-1290 Illinois U.S.A.
  • 3123331291 | +1 312-333-1291 Illinois U.S.A.
  • 3123331292 | +1 312-333-1292 Illinois U.S.A.
  • 3123331293 | +1 312-333-1293 Illinois U.S.A.
  • 3123331294 | +1 312-333-1294 Illinois U.S.A.
  • 3123331295 | +1 312-333-1295 Illinois U.S.A.
  • 3123331296 | +1 312-333-1296 Illinois U.S.A.
  • 3123331297 | +1 312-333-1297 Illinois U.S.A.
  • 3123331298 | +1 312-333-1298 Illinois U.S.A.
  • 3123331299 | +1 312-333-1299 Illinois U.S.A.