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).

  • 3129851200 | +1 312-985-1200 Illinois U.S.A.
  • 3129851201 | +1 312-985-1201 Illinois U.S.A.
  • 3129851202 | +1 312-985-1202 Illinois U.S.A.
  • 3129851203 | +1 312-985-1203 Illinois U.S.A.
  • 3129851204 | +1 312-985-1204 Illinois U.S.A.
  • 3129851205 | +1 312-985-1205 Illinois U.S.A.
  • 3129851206 | +1 312-985-1206 Illinois U.S.A.
  • 3129851207 | +1 312-985-1207 Illinois U.S.A.
  • 3129851208 | +1 312-985-1208 Illinois U.S.A.
  • 3129851209 | +1 312-985-1209 Illinois U.S.A.
  • 3129851210 | +1 312-985-1210 Illinois U.S.A.
  • 3129851211 | +1 312-985-1211 Illinois U.S.A.
  • 3129851212 | +1 312-985-1212 Illinois U.S.A.
  • 3129851213 | +1 312-985-1213 Illinois U.S.A.
  • 3129851214 | +1 312-985-1214 Illinois U.S.A.
  • 3129851215 | +1 312-985-1215 Illinois U.S.A.
  • 3129851216 | +1 312-985-1216 Illinois U.S.A.
  • 3129851217 | +1 312-985-1217 Illinois U.S.A.
  • 3129851218 | +1 312-985-1218 Illinois U.S.A.
  • 3129851219 | +1 312-985-1219 Illinois U.S.A.
  • 3129851220 | +1 312-985-1220 Illinois U.S.A.
  • 3129851221 | +1 312-985-1221 Illinois U.S.A.
  • 3129851222 | +1 312-985-1222 Illinois U.S.A.
  • 3129851223 | +1 312-985-1223 Illinois U.S.A.
  • 3129851224 | +1 312-985-1224 Illinois U.S.A.
  • 3129851225 | +1 312-985-1225 Illinois U.S.A.
  • 3129851226 | +1 312-985-1226 Illinois U.S.A.
  • 3129851227 | +1 312-985-1227 Illinois U.S.A.
  • 3129851228 | +1 312-985-1228 Illinois U.S.A.
  • 3129851229 | +1 312-985-1229 Illinois U.S.A.
  • 3129851230 | +1 312-985-1230 Illinois U.S.A.
  • 3129851231 | +1 312-985-1231 Illinois U.S.A.
  • 3129851232 | +1 312-985-1232 Illinois U.S.A.
  • 3129851233 | +1 312-985-1233 Illinois U.S.A.
  • 3129851234 | +1 312-985-1234 Illinois U.S.A.
  • 3129851235 | +1 312-985-1235 Illinois U.S.A.
  • 3129851236 | +1 312-985-1236 Illinois U.S.A.
  • 3129851237 | +1 312-985-1237 Illinois U.S.A.
  • 3129851238 | +1 312-985-1238 Illinois U.S.A.
  • 3129851239 | +1 312-985-1239 Illinois U.S.A.
  • 3129851240 | +1 312-985-1240 Illinois U.S.A.
  • 3129851241 | +1 312-985-1241 Illinois U.S.A.
  • 3129851242 | +1 312-985-1242 Illinois U.S.A.
  • 3129851243 | +1 312-985-1243 Illinois U.S.A.
  • 3129851244 | +1 312-985-1244 Illinois U.S.A.
  • 3129851245 | +1 312-985-1245 Illinois U.S.A.
  • 3129851246 | +1 312-985-1246 Illinois U.S.A.
  • 3129851247 | +1 312-985-1247 Illinois U.S.A.
  • 3129851248 | +1 312-985-1248 Illinois U.S.A.
  • 3129851249 | +1 312-985-1249 Illinois U.S.A.
  • 3129851250 | +1 312-985-1250 Illinois U.S.A.
  • 3129851251 | +1 312-985-1251 Illinois U.S.A.
  • 3129851252 | +1 312-985-1252 Illinois U.S.A.
  • 3129851253 | +1 312-985-1253 Illinois U.S.A.
  • 3129851254 | +1 312-985-1254 Illinois U.S.A.
  • 3129851255 | +1 312-985-1255 Illinois U.S.A.
  • 3129851256 | +1 312-985-1256 Illinois U.S.A.
  • 3129851257 | +1 312-985-1257 Illinois U.S.A.
  • 3129851258 | +1 312-985-1258 Illinois U.S.A.
  • 3129851259 | +1 312-985-1259 Illinois U.S.A.
  • 3129851260 | +1 312-985-1260 Illinois U.S.A.
  • 3129851261 | +1 312-985-1261 Illinois U.S.A.
  • 3129851262 | +1 312-985-1262 Illinois U.S.A.
  • 3129851263 | +1 312-985-1263 Illinois U.S.A.
  • 3129851264 | +1 312-985-1264 Illinois U.S.A.
  • 3129851265 | +1 312-985-1265 Illinois U.S.A.
  • 3129851266 | +1 312-985-1266 Illinois U.S.A.
  • 3129851267 | +1 312-985-1267 Illinois U.S.A.
  • 3129851268 | +1 312-985-1268 Illinois U.S.A.
  • 3129851269 | +1 312-985-1269 Illinois U.S.A.
  • 3129851270 | +1 312-985-1270 Illinois U.S.A.
  • 3129851271 | +1 312-985-1271 Illinois U.S.A.
  • 3129851272 | +1 312-985-1272 Illinois U.S.A.
  • 3129851273 | +1 312-985-1273 Illinois U.S.A.
  • 3129851274 | +1 312-985-1274 Illinois U.S.A.
  • 3129851275 | +1 312-985-1275 Illinois U.S.A.
  • 3129851276 | +1 312-985-1276 Illinois U.S.A.
  • 3129851277 | +1 312-985-1277 Illinois U.S.A.
  • 3129851278 | +1 312-985-1278 Illinois U.S.A.
  • 3129851279 | +1 312-985-1279 Illinois U.S.A.
  • 3129851280 | +1 312-985-1280 Illinois U.S.A.
  • 3129851281 | +1 312-985-1281 Illinois U.S.A.
  • 3129851282 | +1 312-985-1282 Illinois U.S.A.
  • 3129851283 | +1 312-985-1283 Illinois U.S.A.
  • 3129851284 | +1 312-985-1284 Illinois U.S.A.
  • 3129851285 | +1 312-985-1285 Illinois U.S.A.
  • 3129851286 | +1 312-985-1286 Illinois U.S.A.
  • 3129851287 | +1 312-985-1287 Illinois U.S.A.
  • 3129851288 | +1 312-985-1288 Illinois U.S.A.
  • 3129851289 | +1 312-985-1289 Illinois U.S.A.
  • 3129851290 | +1 312-985-1290 Illinois U.S.A.
  • 3129851291 | +1 312-985-1291 Illinois U.S.A.
  • 3129851292 | +1 312-985-1292 Illinois U.S.A.
  • 3129851293 | +1 312-985-1293 Illinois U.S.A.
  • 3129851294 | +1 312-985-1294 Illinois U.S.A.
  • 3129851295 | +1 312-985-1295 Illinois U.S.A.
  • 3129851296 | +1 312-985-1296 Illinois U.S.A.
  • 3129851297 | +1 312-985-1297 Illinois U.S.A.
  • 3129851298 | +1 312-985-1298 Illinois U.S.A.
  • 3129851299 | +1 312-985-1299 Illinois U.S.A.