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).

  • 3122531200 | +1 312-253-1200 Illinois U.S.A.
  • 3122531201 | +1 312-253-1201 Illinois U.S.A.
  • 3122531202 | +1 312-253-1202 Illinois U.S.A.
  • 3122531203 | +1 312-253-1203 Illinois U.S.A.
  • 3122531204 | +1 312-253-1204 Illinois U.S.A.
  • 3122531205 | +1 312-253-1205 Illinois U.S.A.
  • 3122531206 | +1 312-253-1206 Illinois U.S.A.
  • 3122531207 | +1 312-253-1207 Illinois U.S.A.
  • 3122531208 | +1 312-253-1208 Illinois U.S.A.
  • 3122531209 | +1 312-253-1209 Illinois U.S.A.
  • 3122531210 | +1 312-253-1210 Illinois U.S.A.
  • 3122531211 | +1 312-253-1211 Illinois U.S.A.
  • 3122531212 | +1 312-253-1212 Illinois U.S.A.
  • 3122531213 | +1 312-253-1213 Illinois U.S.A.
  • 3122531214 | +1 312-253-1214 Illinois U.S.A.
  • 3122531215 | +1 312-253-1215 Illinois U.S.A.
  • 3122531216 | +1 312-253-1216 Illinois U.S.A.
  • 3122531217 | +1 312-253-1217 Illinois U.S.A.
  • 3122531218 | +1 312-253-1218 Illinois U.S.A.
  • 3122531219 | +1 312-253-1219 Illinois U.S.A.
  • 3122531220 | +1 312-253-1220 Illinois U.S.A.
  • 3122531221 | +1 312-253-1221 Illinois U.S.A.
  • 3122531222 | +1 312-253-1222 Illinois U.S.A.
  • 3122531223 | +1 312-253-1223 Illinois U.S.A.
  • 3122531224 | +1 312-253-1224 Illinois U.S.A.
  • 3122531225 | +1 312-253-1225 Illinois U.S.A.
  • 3122531226 | +1 312-253-1226 Illinois U.S.A.
  • 3122531227 | +1 312-253-1227 Illinois U.S.A.
  • 3122531228 | +1 312-253-1228 Illinois U.S.A.
  • 3122531229 | +1 312-253-1229 Illinois U.S.A.
  • 3122531230 | +1 312-253-1230 Illinois U.S.A.
  • 3122531231 | +1 312-253-1231 Illinois U.S.A.
  • 3122531232 | +1 312-253-1232 Illinois U.S.A.
  • 3122531233 | +1 312-253-1233 Illinois U.S.A.
  • 3122531234 | +1 312-253-1234 Illinois U.S.A.
  • 3122531235 | +1 312-253-1235 Illinois U.S.A.
  • 3122531236 | +1 312-253-1236 Illinois U.S.A.
  • 3122531237 | +1 312-253-1237 Illinois U.S.A.
  • 3122531238 | +1 312-253-1238 Illinois U.S.A.
  • 3122531239 | +1 312-253-1239 Illinois U.S.A.
  • 3122531240 | +1 312-253-1240 Illinois U.S.A.
  • 3122531241 | +1 312-253-1241 Illinois U.S.A.
  • 3122531242 | +1 312-253-1242 Illinois U.S.A.
  • 3122531243 | +1 312-253-1243 Illinois U.S.A.
  • 3122531244 | +1 312-253-1244 Illinois U.S.A.
  • 3122531245 | +1 312-253-1245 Illinois U.S.A.
  • 3122531246 | +1 312-253-1246 Illinois U.S.A.
  • 3122531247 | +1 312-253-1247 Illinois U.S.A.
  • 3122531248 | +1 312-253-1248 Illinois U.S.A.
  • 3122531249 | +1 312-253-1249 Illinois U.S.A.
  • 3122531250 | +1 312-253-1250 Illinois U.S.A.
  • 3122531251 | +1 312-253-1251 Illinois U.S.A.
  • 3122531252 | +1 312-253-1252 Illinois U.S.A.
  • 3122531253 | +1 312-253-1253 Illinois U.S.A.
  • 3122531254 | +1 312-253-1254 Illinois U.S.A.
  • 3122531255 | +1 312-253-1255 Illinois U.S.A.
  • 3122531256 | +1 312-253-1256 Illinois U.S.A.
  • 3122531257 | +1 312-253-1257 Illinois U.S.A.
  • 3122531258 | +1 312-253-1258 Illinois U.S.A.
  • 3122531259 | +1 312-253-1259 Illinois U.S.A.
  • 3122531260 | +1 312-253-1260 Illinois U.S.A.
  • 3122531261 | +1 312-253-1261 Illinois U.S.A.
  • 3122531262 | +1 312-253-1262 Illinois U.S.A.
  • 3122531263 | +1 312-253-1263 Illinois U.S.A.
  • 3122531264 | +1 312-253-1264 Illinois U.S.A.
  • 3122531265 | +1 312-253-1265 Illinois U.S.A.
  • 3122531266 | +1 312-253-1266 Illinois U.S.A.
  • 3122531267 | +1 312-253-1267 Illinois U.S.A.
  • 3122531268 | +1 312-253-1268 Illinois U.S.A.
  • 3122531269 | +1 312-253-1269 Illinois U.S.A.
  • 3122531270 | +1 312-253-1270 Illinois U.S.A.
  • 3122531271 | +1 312-253-1271 Illinois U.S.A.
  • 3122531272 | +1 312-253-1272 Illinois U.S.A.
  • 3122531273 | +1 312-253-1273 Illinois U.S.A.
  • 3122531274 | +1 312-253-1274 Illinois U.S.A.
  • 3122531275 | +1 312-253-1275 Illinois U.S.A.
  • 3122531276 | +1 312-253-1276 Illinois U.S.A.
  • 3122531277 | +1 312-253-1277 Illinois U.S.A.
  • 3122531278 | +1 312-253-1278 Illinois U.S.A.
  • 3122531279 | +1 312-253-1279 Illinois U.S.A.
  • 3122531280 | +1 312-253-1280 Illinois U.S.A.
  • 3122531281 | +1 312-253-1281 Illinois U.S.A.
  • 3122531282 | +1 312-253-1282 Illinois U.S.A.
  • 3122531283 | +1 312-253-1283 Illinois U.S.A.
  • 3122531284 | +1 312-253-1284 Illinois U.S.A.
  • 3122531285 | +1 312-253-1285 Illinois U.S.A.
  • 3122531286 | +1 312-253-1286 Illinois U.S.A.
  • 3122531287 | +1 312-253-1287 Illinois U.S.A.
  • 3122531288 | +1 312-253-1288 Illinois U.S.A.
  • 3122531289 | +1 312-253-1289 Illinois U.S.A.
  • 3122531290 | +1 312-253-1290 Illinois U.S.A.
  • 3122531291 | +1 312-253-1291 Illinois U.S.A.
  • 3122531292 | +1 312-253-1292 Illinois U.S.A.
  • 3122531293 | +1 312-253-1293 Illinois U.S.A.
  • 3122531294 | +1 312-253-1294 Illinois U.S.A.
  • 3122531295 | +1 312-253-1295 Illinois U.S.A.
  • 3122531296 | +1 312-253-1296 Illinois U.S.A.
  • 3122531297 | +1 312-253-1297 Illinois U.S.A.
  • 3122531298 | +1 312-253-1298 Illinois U.S.A.
  • 3122531299 | +1 312-253-1299 Illinois U.S.A.