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).

  • 3122631200 | +1 312-263-1200 Illinois U.S.A.
  • 3122631201 | +1 312-263-1201 Illinois U.S.A.
  • 3122631202 | +1 312-263-1202 Illinois U.S.A.
  • 3122631203 | +1 312-263-1203 Illinois U.S.A.
  • 3122631204 | +1 312-263-1204 Illinois U.S.A.
  • 3122631205 | +1 312-263-1205 Illinois U.S.A.
  • 3122631206 | +1 312-263-1206 Illinois U.S.A.
  • 3122631207 | +1 312-263-1207 Illinois U.S.A.
  • 3122631208 | +1 312-263-1208 Illinois U.S.A.
  • 3122631209 | +1 312-263-1209 Illinois U.S.A.
  • 3122631210 | +1 312-263-1210 Illinois U.S.A.
  • 3122631211 | +1 312-263-1211 Illinois U.S.A.
  • 3122631212 | +1 312-263-1212 Illinois U.S.A.
  • 3122631213 | +1 312-263-1213 Illinois U.S.A.
  • 3122631214 | +1 312-263-1214 Illinois U.S.A.
  • 3122631215 | +1 312-263-1215 Illinois U.S.A.
  • 3122631216 | +1 312-263-1216 Illinois U.S.A.
  • 3122631217 | +1 312-263-1217 Illinois U.S.A.
  • 3122631218 | +1 312-263-1218 Illinois U.S.A.
  • 3122631219 | +1 312-263-1219 Illinois U.S.A.
  • 3122631220 | +1 312-263-1220 Illinois U.S.A.
  • 3122631221 | +1 312-263-1221 Illinois U.S.A.
  • 3122631222 | +1 312-263-1222 Illinois U.S.A.
  • 3122631223 | +1 312-263-1223 Illinois U.S.A.
  • 3122631224 | +1 312-263-1224 Illinois U.S.A.
  • 3122631225 | +1 312-263-1225 Illinois U.S.A.
  • 3122631226 | +1 312-263-1226 Illinois U.S.A.
  • 3122631227 | +1 312-263-1227 Illinois U.S.A.
  • 3122631228 | +1 312-263-1228 Illinois U.S.A.
  • 3122631229 | +1 312-263-1229 Illinois U.S.A.
  • 3122631230 | +1 312-263-1230 Illinois U.S.A.
  • 3122631231 | +1 312-263-1231 Illinois U.S.A.
  • 3122631232 | +1 312-263-1232 Illinois U.S.A.
  • 3122631233 | +1 312-263-1233 Illinois U.S.A.
  • 3122631234 | +1 312-263-1234 Illinois U.S.A.
  • 3122631235 | +1 312-263-1235 Illinois U.S.A.
  • 3122631236 | +1 312-263-1236 Illinois U.S.A.
  • 3122631237 | +1 312-263-1237 Illinois U.S.A.
  • 3122631238 | +1 312-263-1238 Illinois U.S.A.
  • 3122631239 | +1 312-263-1239 Illinois U.S.A.
  • 3122631240 | +1 312-263-1240 Illinois U.S.A.
  • 3122631241 | +1 312-263-1241 Illinois U.S.A.
  • 3122631242 | +1 312-263-1242 Illinois U.S.A.
  • 3122631243 | +1 312-263-1243 Illinois U.S.A.
  • 3122631244 | +1 312-263-1244 Illinois U.S.A.
  • 3122631245 | +1 312-263-1245 Illinois U.S.A.
  • 3122631246 | +1 312-263-1246 Illinois U.S.A.
  • 3122631247 | +1 312-263-1247 Illinois U.S.A.
  • 3122631248 | +1 312-263-1248 Illinois U.S.A.
  • 3122631249 | +1 312-263-1249 Illinois U.S.A.
  • 3122631250 | +1 312-263-1250 Illinois U.S.A.
  • 3122631251 | +1 312-263-1251 Illinois U.S.A.
  • 3122631252 | +1 312-263-1252 Illinois U.S.A.
  • 3122631253 | +1 312-263-1253 Illinois U.S.A.
  • 3122631254 | +1 312-263-1254 Illinois U.S.A.
  • 3122631255 | +1 312-263-1255 Illinois U.S.A.
  • 3122631256 | +1 312-263-1256 Illinois U.S.A.
  • 3122631257 | +1 312-263-1257 Illinois U.S.A.
  • 3122631258 | +1 312-263-1258 Illinois U.S.A.
  • 3122631259 | +1 312-263-1259 Illinois U.S.A.
  • 3122631260 | +1 312-263-1260 Illinois U.S.A.
  • 3122631261 | +1 312-263-1261 Illinois U.S.A.
  • 3122631262 | +1 312-263-1262 Illinois U.S.A.
  • 3122631263 | +1 312-263-1263 Illinois U.S.A.
  • 3122631264 | +1 312-263-1264 Illinois U.S.A.
  • 3122631265 | +1 312-263-1265 Illinois U.S.A.
  • 3122631266 | +1 312-263-1266 Illinois U.S.A.
  • 3122631267 | +1 312-263-1267 Illinois U.S.A.
  • 3122631268 | +1 312-263-1268 Illinois U.S.A.
  • 3122631269 | +1 312-263-1269 Illinois U.S.A.
  • 3122631270 | +1 312-263-1270 Illinois U.S.A.
  • 3122631271 | +1 312-263-1271 Illinois U.S.A.
  • 3122631272 | +1 312-263-1272 Illinois U.S.A.
  • 3122631273 | +1 312-263-1273 Illinois U.S.A.
  • 3122631274 | +1 312-263-1274 Illinois U.S.A.
  • 3122631275 | +1 312-263-1275 Illinois U.S.A.
  • 3122631276 | +1 312-263-1276 Illinois U.S.A.
  • 3122631277 | +1 312-263-1277 Illinois U.S.A.
  • 3122631278 | +1 312-263-1278 Illinois U.S.A.
  • 3122631279 | +1 312-263-1279 Illinois U.S.A.
  • 3122631280 | +1 312-263-1280 Illinois U.S.A.
  • 3122631281 | +1 312-263-1281 Illinois U.S.A.
  • 3122631282 | +1 312-263-1282 Illinois U.S.A.
  • 3122631283 | +1 312-263-1283 Illinois U.S.A.
  • 3122631284 | +1 312-263-1284 Illinois U.S.A.
  • 3122631285 | +1 312-263-1285 Illinois U.S.A.
  • 3122631286 | +1 312-263-1286 Illinois U.S.A.
  • 3122631287 | +1 312-263-1287 Illinois U.S.A.
  • 3122631288 | +1 312-263-1288 Illinois U.S.A.
  • 3122631289 | +1 312-263-1289 Illinois U.S.A.
  • 3122631290 | +1 312-263-1290 Illinois U.S.A.
  • 3122631291 | +1 312-263-1291 Illinois U.S.A.
  • 3122631292 | +1 312-263-1292 Illinois U.S.A.
  • 3122631293 | +1 312-263-1293 Illinois U.S.A.
  • 3122631294 | +1 312-263-1294 Illinois U.S.A.
  • 3122631295 | +1 312-263-1295 Illinois U.S.A.
  • 3122631296 | +1 312-263-1296 Illinois U.S.A.
  • 3122631297 | +1 312-263-1297 Illinois U.S.A.
  • 3122631298 | +1 312-263-1298 Illinois U.S.A.
  • 3122631299 | +1 312-263-1299 Illinois U.S.A.