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).

  • 3127501200 | +1 312-750-1200 Illinois U.S.A.
  • 3127501201 | +1 312-750-1201 Illinois U.S.A.
  • 3127501202 | +1 312-750-1202 Illinois U.S.A.
  • 3127501203 | +1 312-750-1203 Illinois U.S.A.
  • 3127501204 | +1 312-750-1204 Illinois U.S.A.
  • 3127501205 | +1 312-750-1205 Illinois U.S.A.
  • 3127501206 | +1 312-750-1206 Illinois U.S.A.
  • 3127501207 | +1 312-750-1207 Illinois U.S.A.
  • 3127501208 | +1 312-750-1208 Illinois U.S.A.
  • 3127501209 | +1 312-750-1209 Illinois U.S.A.
  • 3127501210 | +1 312-750-1210 Illinois U.S.A.
  • 3127501211 | +1 312-750-1211 Illinois U.S.A.
  • 3127501212 | +1 312-750-1212 Illinois U.S.A.
  • 3127501213 | +1 312-750-1213 Illinois U.S.A.
  • 3127501214 | +1 312-750-1214 Illinois U.S.A.
  • 3127501215 | +1 312-750-1215 Illinois U.S.A.
  • 3127501216 | +1 312-750-1216 Illinois U.S.A.
  • 3127501217 | +1 312-750-1217 Illinois U.S.A.
  • 3127501218 | +1 312-750-1218 Illinois U.S.A.
  • 3127501219 | +1 312-750-1219 Illinois U.S.A.
  • 3127501220 | +1 312-750-1220 Illinois U.S.A.
  • 3127501221 | +1 312-750-1221 Illinois U.S.A.
  • 3127501222 | +1 312-750-1222 Illinois U.S.A.
  • 3127501223 | +1 312-750-1223 Illinois U.S.A.
  • 3127501224 | +1 312-750-1224 Illinois U.S.A.
  • 3127501225 | +1 312-750-1225 Illinois U.S.A.
  • 3127501226 | +1 312-750-1226 Illinois U.S.A.
  • 3127501227 | +1 312-750-1227 Illinois U.S.A.
  • 3127501228 | +1 312-750-1228 Illinois U.S.A.
  • 3127501229 | +1 312-750-1229 Illinois U.S.A.
  • 3127501230 | +1 312-750-1230 Illinois U.S.A.
  • 3127501231 | +1 312-750-1231 Illinois U.S.A.
  • 3127501232 | +1 312-750-1232 Illinois U.S.A.
  • 3127501233 | +1 312-750-1233 Illinois U.S.A.
  • 3127501234 | +1 312-750-1234 Illinois U.S.A.
  • 3127501235 | +1 312-750-1235 Illinois U.S.A.
  • 3127501236 | +1 312-750-1236 Illinois U.S.A.
  • 3127501237 | +1 312-750-1237 Illinois U.S.A.
  • 3127501238 | +1 312-750-1238 Illinois U.S.A.
  • 3127501239 | +1 312-750-1239 Illinois U.S.A.
  • 3127501240 | +1 312-750-1240 Illinois U.S.A.
  • 3127501241 | +1 312-750-1241 Illinois U.S.A.
  • 3127501242 | +1 312-750-1242 Illinois U.S.A.
  • 3127501243 | +1 312-750-1243 Illinois U.S.A.
  • 3127501244 | +1 312-750-1244 Illinois U.S.A.
  • 3127501245 | +1 312-750-1245 Illinois U.S.A.
  • 3127501246 | +1 312-750-1246 Illinois U.S.A.
  • 3127501247 | +1 312-750-1247 Illinois U.S.A.
  • 3127501248 | +1 312-750-1248 Illinois U.S.A.
  • 3127501249 | +1 312-750-1249 Illinois U.S.A.
  • 3127501250 | +1 312-750-1250 Illinois U.S.A.
  • 3127501251 | +1 312-750-1251 Illinois U.S.A.
  • 3127501252 | +1 312-750-1252 Illinois U.S.A.
  • 3127501253 | +1 312-750-1253 Illinois U.S.A.
  • 3127501254 | +1 312-750-1254 Illinois U.S.A.
  • 3127501255 | +1 312-750-1255 Illinois U.S.A.
  • 3127501256 | +1 312-750-1256 Illinois U.S.A.
  • 3127501257 | +1 312-750-1257 Illinois U.S.A.
  • 3127501258 | +1 312-750-1258 Illinois U.S.A.
  • 3127501259 | +1 312-750-1259 Illinois U.S.A.
  • 3127501260 | +1 312-750-1260 Illinois U.S.A.
  • 3127501261 | +1 312-750-1261 Illinois U.S.A.
  • 3127501262 | +1 312-750-1262 Illinois U.S.A.
  • 3127501263 | +1 312-750-1263 Illinois U.S.A.
  • 3127501264 | +1 312-750-1264 Illinois U.S.A.
  • 3127501265 | +1 312-750-1265 Illinois U.S.A.
  • 3127501266 | +1 312-750-1266 Illinois U.S.A.
  • 3127501267 | +1 312-750-1267 Illinois U.S.A.
  • 3127501268 | +1 312-750-1268 Illinois U.S.A.
  • 3127501269 | +1 312-750-1269 Illinois U.S.A.
  • 3127501270 | +1 312-750-1270 Illinois U.S.A.
  • 3127501271 | +1 312-750-1271 Illinois U.S.A.
  • 3127501272 | +1 312-750-1272 Illinois U.S.A.
  • 3127501273 | +1 312-750-1273 Illinois U.S.A.
  • 3127501274 | +1 312-750-1274 Illinois U.S.A.
  • 3127501275 | +1 312-750-1275 Illinois U.S.A.
  • 3127501276 | +1 312-750-1276 Illinois U.S.A.
  • 3127501277 | +1 312-750-1277 Illinois U.S.A.
  • 3127501278 | +1 312-750-1278 Illinois U.S.A.
  • 3127501279 | +1 312-750-1279 Illinois U.S.A.
  • 3127501280 | +1 312-750-1280 Illinois U.S.A.
  • 3127501281 | +1 312-750-1281 Illinois U.S.A.
  • 3127501282 | +1 312-750-1282 Illinois U.S.A.
  • 3127501283 | +1 312-750-1283 Illinois U.S.A.
  • 3127501284 | +1 312-750-1284 Illinois U.S.A.
  • 3127501285 | +1 312-750-1285 Illinois U.S.A.
  • 3127501286 | +1 312-750-1286 Illinois U.S.A.
  • 3127501287 | +1 312-750-1287 Illinois U.S.A.
  • 3127501288 | +1 312-750-1288 Illinois U.S.A.
  • 3127501289 | +1 312-750-1289 Illinois U.S.A.
  • 3127501290 | +1 312-750-1290 Illinois U.S.A.
  • 3127501291 | +1 312-750-1291 Illinois U.S.A.
  • 3127501292 | +1 312-750-1292 Illinois U.S.A.
  • 3127501293 | +1 312-750-1293 Illinois U.S.A.
  • 3127501294 | +1 312-750-1294 Illinois U.S.A.
  • 3127501295 | +1 312-750-1295 Illinois U.S.A.
  • 3127501296 | +1 312-750-1296 Illinois U.S.A.
  • 3127501297 | +1 312-750-1297 Illinois U.S.A.
  • 3127501298 | +1 312-750-1298 Illinois U.S.A.
  • 3127501299 | +1 312-750-1299 Illinois U.S.A.