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).

  • 3123361200 | +1 312-336-1200 Illinois U.S.A.
  • 3123361201 | +1 312-336-1201 Illinois U.S.A.
  • 3123361202 | +1 312-336-1202 Illinois U.S.A.
  • 3123361203 | +1 312-336-1203 Illinois U.S.A.
  • 3123361204 | +1 312-336-1204 Illinois U.S.A.
  • 3123361205 | +1 312-336-1205 Illinois U.S.A.
  • 3123361206 | +1 312-336-1206 Illinois U.S.A.
  • 3123361207 | +1 312-336-1207 Illinois U.S.A.
  • 3123361208 | +1 312-336-1208 Illinois U.S.A.
  • 3123361209 | +1 312-336-1209 Illinois U.S.A.
  • 3123361210 | +1 312-336-1210 Illinois U.S.A.
  • 3123361211 | +1 312-336-1211 Illinois U.S.A.
  • 3123361212 | +1 312-336-1212 Illinois U.S.A.
  • 3123361213 | +1 312-336-1213 Illinois U.S.A.
  • 3123361214 | +1 312-336-1214 Illinois U.S.A.
  • 3123361215 | +1 312-336-1215 Illinois U.S.A.
  • 3123361216 | +1 312-336-1216 Illinois U.S.A.
  • 3123361217 | +1 312-336-1217 Illinois U.S.A.
  • 3123361218 | +1 312-336-1218 Illinois U.S.A.
  • 3123361219 | +1 312-336-1219 Illinois U.S.A.
  • 3123361220 | +1 312-336-1220 Illinois U.S.A.
  • 3123361221 | +1 312-336-1221 Illinois U.S.A.
  • 3123361222 | +1 312-336-1222 Illinois U.S.A.
  • 3123361223 | +1 312-336-1223 Illinois U.S.A.
  • 3123361224 | +1 312-336-1224 Illinois U.S.A.
  • 3123361225 | +1 312-336-1225 Illinois U.S.A.
  • 3123361226 | +1 312-336-1226 Illinois U.S.A.
  • 3123361227 | +1 312-336-1227 Illinois U.S.A.
  • 3123361228 | +1 312-336-1228 Illinois U.S.A.
  • 3123361229 | +1 312-336-1229 Illinois U.S.A.
  • 3123361230 | +1 312-336-1230 Illinois U.S.A.
  • 3123361231 | +1 312-336-1231 Illinois U.S.A.
  • 3123361232 | +1 312-336-1232 Illinois U.S.A.
  • 3123361233 | +1 312-336-1233 Illinois U.S.A.
  • 3123361234 | +1 312-336-1234 Illinois U.S.A.
  • 3123361235 | +1 312-336-1235 Illinois U.S.A.
  • 3123361236 | +1 312-336-1236 Illinois U.S.A.
  • 3123361237 | +1 312-336-1237 Illinois U.S.A.
  • 3123361238 | +1 312-336-1238 Illinois U.S.A.
  • 3123361239 | +1 312-336-1239 Illinois U.S.A.
  • 3123361240 | +1 312-336-1240 Illinois U.S.A.
  • 3123361241 | +1 312-336-1241 Illinois U.S.A.
  • 3123361242 | +1 312-336-1242 Illinois U.S.A.
  • 3123361243 | +1 312-336-1243 Illinois U.S.A.
  • 3123361244 | +1 312-336-1244 Illinois U.S.A.
  • 3123361245 | +1 312-336-1245 Illinois U.S.A.
  • 3123361246 | +1 312-336-1246 Illinois U.S.A.
  • 3123361247 | +1 312-336-1247 Illinois U.S.A.
  • 3123361248 | +1 312-336-1248 Illinois U.S.A.
  • 3123361249 | +1 312-336-1249 Illinois U.S.A.
  • 3123361250 | +1 312-336-1250 Illinois U.S.A.
  • 3123361251 | +1 312-336-1251 Illinois U.S.A.
  • 3123361252 | +1 312-336-1252 Illinois U.S.A.
  • 3123361253 | +1 312-336-1253 Illinois U.S.A.
  • 3123361254 | +1 312-336-1254 Illinois U.S.A.
  • 3123361255 | +1 312-336-1255 Illinois U.S.A.
  • 3123361256 | +1 312-336-1256 Illinois U.S.A.
  • 3123361257 | +1 312-336-1257 Illinois U.S.A.
  • 3123361258 | +1 312-336-1258 Illinois U.S.A.
  • 3123361259 | +1 312-336-1259 Illinois U.S.A.
  • 3123361260 | +1 312-336-1260 Illinois U.S.A.
  • 3123361261 | +1 312-336-1261 Illinois U.S.A.
  • 3123361262 | +1 312-336-1262 Illinois U.S.A.
  • 3123361263 | +1 312-336-1263 Illinois U.S.A.
  • 3123361264 | +1 312-336-1264 Illinois U.S.A.
  • 3123361265 | +1 312-336-1265 Illinois U.S.A.
  • 3123361266 | +1 312-336-1266 Illinois U.S.A.
  • 3123361267 | +1 312-336-1267 Illinois U.S.A.
  • 3123361268 | +1 312-336-1268 Illinois U.S.A.
  • 3123361269 | +1 312-336-1269 Illinois U.S.A.
  • 3123361270 | +1 312-336-1270 Illinois U.S.A.
  • 3123361271 | +1 312-336-1271 Illinois U.S.A.
  • 3123361272 | +1 312-336-1272 Illinois U.S.A.
  • 3123361273 | +1 312-336-1273 Illinois U.S.A.
  • 3123361274 | +1 312-336-1274 Illinois U.S.A.
  • 3123361275 | +1 312-336-1275 Illinois U.S.A.
  • 3123361276 | +1 312-336-1276 Illinois U.S.A.
  • 3123361277 | +1 312-336-1277 Illinois U.S.A.
  • 3123361278 | +1 312-336-1278 Illinois U.S.A.
  • 3123361279 | +1 312-336-1279 Illinois U.S.A.
  • 3123361280 | +1 312-336-1280 Illinois U.S.A.
  • 3123361281 | +1 312-336-1281 Illinois U.S.A.
  • 3123361282 | +1 312-336-1282 Illinois U.S.A.
  • 3123361283 | +1 312-336-1283 Illinois U.S.A.
  • 3123361284 | +1 312-336-1284 Illinois U.S.A.
  • 3123361285 | +1 312-336-1285 Illinois U.S.A.
  • 3123361286 | +1 312-336-1286 Illinois U.S.A.
  • 3123361287 | +1 312-336-1287 Illinois U.S.A.
  • 3123361288 | +1 312-336-1288 Illinois U.S.A.
  • 3123361289 | +1 312-336-1289 Illinois U.S.A.
  • 3123361290 | +1 312-336-1290 Illinois U.S.A.
  • 3123361291 | +1 312-336-1291 Illinois U.S.A.
  • 3123361292 | +1 312-336-1292 Illinois U.S.A.
  • 3123361293 | +1 312-336-1293 Illinois U.S.A.
  • 3123361294 | +1 312-336-1294 Illinois U.S.A.
  • 3123361295 | +1 312-336-1295 Illinois U.S.A.
  • 3123361296 | +1 312-336-1296 Illinois U.S.A.
  • 3123361297 | +1 312-336-1297 Illinois U.S.A.
  • 3123361298 | +1 312-336-1298 Illinois U.S.A.
  • 3123361299 | +1 312-336-1299 Illinois U.S.A.