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).

  • 3128541200 | +1 312-854-1200 Illinois U.S.A.
  • 3128541201 | +1 312-854-1201 Illinois U.S.A.
  • 3128541202 | +1 312-854-1202 Illinois U.S.A.
  • 3128541203 | +1 312-854-1203 Illinois U.S.A.
  • 3128541204 | +1 312-854-1204 Illinois U.S.A.
  • 3128541205 | +1 312-854-1205 Illinois U.S.A.
  • 3128541206 | +1 312-854-1206 Illinois U.S.A.
  • 3128541207 | +1 312-854-1207 Illinois U.S.A.
  • 3128541208 | +1 312-854-1208 Illinois U.S.A.
  • 3128541209 | +1 312-854-1209 Illinois U.S.A.
  • 3128541210 | +1 312-854-1210 Illinois U.S.A.
  • 3128541211 | +1 312-854-1211 Illinois U.S.A.
  • 3128541212 | +1 312-854-1212 Illinois U.S.A.
  • 3128541213 | +1 312-854-1213 Illinois U.S.A.
  • 3128541214 | +1 312-854-1214 Illinois U.S.A.
  • 3128541215 | +1 312-854-1215 Illinois U.S.A.
  • 3128541216 | +1 312-854-1216 Illinois U.S.A.
  • 3128541217 | +1 312-854-1217 Illinois U.S.A.
  • 3128541218 | +1 312-854-1218 Illinois U.S.A.
  • 3128541219 | +1 312-854-1219 Illinois U.S.A.
  • 3128541220 | +1 312-854-1220 Illinois U.S.A.
  • 3128541221 | +1 312-854-1221 Illinois U.S.A.
  • 3128541222 | +1 312-854-1222 Illinois U.S.A.
  • 3128541223 | +1 312-854-1223 Illinois U.S.A.
  • 3128541224 | +1 312-854-1224 Illinois U.S.A.
  • 3128541225 | +1 312-854-1225 Illinois U.S.A.
  • 3128541226 | +1 312-854-1226 Illinois U.S.A.
  • 3128541227 | +1 312-854-1227 Illinois U.S.A.
  • 3128541228 | +1 312-854-1228 Illinois U.S.A.
  • 3128541229 | +1 312-854-1229 Illinois U.S.A.
  • 3128541230 | +1 312-854-1230 Illinois U.S.A.
  • 3128541231 | +1 312-854-1231 Illinois U.S.A.
  • 3128541232 | +1 312-854-1232 Illinois U.S.A.
  • 3128541233 | +1 312-854-1233 Illinois U.S.A.
  • 3128541234 | +1 312-854-1234 Illinois U.S.A.
  • 3128541235 | +1 312-854-1235 Illinois U.S.A.
  • 3128541236 | +1 312-854-1236 Illinois U.S.A.
  • 3128541237 | +1 312-854-1237 Illinois U.S.A.
  • 3128541238 | +1 312-854-1238 Illinois U.S.A.
  • 3128541239 | +1 312-854-1239 Illinois U.S.A.
  • 3128541240 | +1 312-854-1240 Illinois U.S.A.
  • 3128541241 | +1 312-854-1241 Illinois U.S.A.
  • 3128541242 | +1 312-854-1242 Illinois U.S.A.
  • 3128541243 | +1 312-854-1243 Illinois U.S.A.
  • 3128541244 | +1 312-854-1244 Illinois U.S.A.
  • 3128541245 | +1 312-854-1245 Illinois U.S.A.
  • 3128541246 | +1 312-854-1246 Illinois U.S.A.
  • 3128541247 | +1 312-854-1247 Illinois U.S.A.
  • 3128541248 | +1 312-854-1248 Illinois U.S.A.
  • 3128541249 | +1 312-854-1249 Illinois U.S.A.
  • 3128541250 | +1 312-854-1250 Illinois U.S.A.
  • 3128541251 | +1 312-854-1251 Illinois U.S.A.
  • 3128541252 | +1 312-854-1252 Illinois U.S.A.
  • 3128541253 | +1 312-854-1253 Illinois U.S.A.
  • 3128541254 | +1 312-854-1254 Illinois U.S.A.
  • 3128541255 | +1 312-854-1255 Illinois U.S.A.
  • 3128541256 | +1 312-854-1256 Illinois U.S.A.
  • 3128541257 | +1 312-854-1257 Illinois U.S.A.
  • 3128541258 | +1 312-854-1258 Illinois U.S.A.
  • 3128541259 | +1 312-854-1259 Illinois U.S.A.
  • 3128541260 | +1 312-854-1260 Illinois U.S.A.
  • 3128541261 | +1 312-854-1261 Illinois U.S.A.
  • 3128541262 | +1 312-854-1262 Illinois U.S.A.
  • 3128541263 | +1 312-854-1263 Illinois U.S.A.
  • 3128541264 | +1 312-854-1264 Illinois U.S.A.
  • 3128541265 | +1 312-854-1265 Illinois U.S.A.
  • 3128541266 | +1 312-854-1266 Illinois U.S.A.
  • 3128541267 | +1 312-854-1267 Illinois U.S.A.
  • 3128541268 | +1 312-854-1268 Illinois U.S.A.
  • 3128541269 | +1 312-854-1269 Illinois U.S.A.
  • 3128541270 | +1 312-854-1270 Illinois U.S.A.
  • 3128541271 | +1 312-854-1271 Illinois U.S.A.
  • 3128541272 | +1 312-854-1272 Illinois U.S.A.
  • 3128541273 | +1 312-854-1273 Illinois U.S.A.
  • 3128541274 | +1 312-854-1274 Illinois U.S.A.
  • 3128541275 | +1 312-854-1275 Illinois U.S.A.
  • 3128541276 | +1 312-854-1276 Illinois U.S.A.
  • 3128541277 | +1 312-854-1277 Illinois U.S.A.
  • 3128541278 | +1 312-854-1278 Illinois U.S.A.
  • 3128541279 | +1 312-854-1279 Illinois U.S.A.
  • 3128541280 | +1 312-854-1280 Illinois U.S.A.
  • 3128541281 | +1 312-854-1281 Illinois U.S.A.
  • 3128541282 | +1 312-854-1282 Illinois U.S.A.
  • 3128541283 | +1 312-854-1283 Illinois U.S.A.
  • 3128541284 | +1 312-854-1284 Illinois U.S.A.
  • 3128541285 | +1 312-854-1285 Illinois U.S.A.
  • 3128541286 | +1 312-854-1286 Illinois U.S.A.
  • 3128541287 | +1 312-854-1287 Illinois U.S.A.
  • 3128541288 | +1 312-854-1288 Illinois U.S.A.
  • 3128541289 | +1 312-854-1289 Illinois U.S.A.
  • 3128541290 | +1 312-854-1290 Illinois U.S.A.
  • 3128541291 | +1 312-854-1291 Illinois U.S.A.
  • 3128541292 | +1 312-854-1292 Illinois U.S.A.
  • 3128541293 | +1 312-854-1293 Illinois U.S.A.
  • 3128541294 | +1 312-854-1294 Illinois U.S.A.
  • 3128541295 | +1 312-854-1295 Illinois U.S.A.
  • 3128541296 | +1 312-854-1296 Illinois U.S.A.
  • 3128541297 | +1 312-854-1297 Illinois U.S.A.
  • 3128541298 | +1 312-854-1298 Illinois U.S.A.
  • 3128541299 | +1 312-854-1299 Illinois U.S.A.