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).

  • 3125561200 | +1 312-556-1200 Illinois U.S.A.
  • 3125561201 | +1 312-556-1201 Illinois U.S.A.
  • 3125561202 | +1 312-556-1202 Illinois U.S.A.
  • 3125561203 | +1 312-556-1203 Illinois U.S.A.
  • 3125561204 | +1 312-556-1204 Illinois U.S.A.
  • 3125561205 | +1 312-556-1205 Illinois U.S.A.
  • 3125561206 | +1 312-556-1206 Illinois U.S.A.
  • 3125561207 | +1 312-556-1207 Illinois U.S.A.
  • 3125561208 | +1 312-556-1208 Illinois U.S.A.
  • 3125561209 | +1 312-556-1209 Illinois U.S.A.
  • 3125561210 | +1 312-556-1210 Illinois U.S.A.
  • 3125561211 | +1 312-556-1211 Illinois U.S.A.
  • 3125561212 | +1 312-556-1212 Illinois U.S.A.
  • 3125561213 | +1 312-556-1213 Illinois U.S.A.
  • 3125561214 | +1 312-556-1214 Illinois U.S.A.
  • 3125561215 | +1 312-556-1215 Illinois U.S.A.
  • 3125561216 | +1 312-556-1216 Illinois U.S.A.
  • 3125561217 | +1 312-556-1217 Illinois U.S.A.
  • 3125561218 | +1 312-556-1218 Illinois U.S.A.
  • 3125561219 | +1 312-556-1219 Illinois U.S.A.
  • 3125561220 | +1 312-556-1220 Illinois U.S.A.
  • 3125561221 | +1 312-556-1221 Illinois U.S.A.
  • 3125561222 | +1 312-556-1222 Illinois U.S.A.
  • 3125561223 | +1 312-556-1223 Illinois U.S.A.
  • 3125561224 | +1 312-556-1224 Illinois U.S.A.
  • 3125561225 | +1 312-556-1225 Illinois U.S.A.
  • 3125561226 | +1 312-556-1226 Illinois U.S.A.
  • 3125561227 | +1 312-556-1227 Illinois U.S.A.
  • 3125561228 | +1 312-556-1228 Illinois U.S.A.
  • 3125561229 | +1 312-556-1229 Illinois U.S.A.
  • 3125561230 | +1 312-556-1230 Illinois U.S.A.
  • 3125561231 | +1 312-556-1231 Illinois U.S.A.
  • 3125561232 | +1 312-556-1232 Illinois U.S.A.
  • 3125561233 | +1 312-556-1233 Illinois U.S.A.
  • 3125561234 | +1 312-556-1234 Illinois U.S.A.
  • 3125561235 | +1 312-556-1235 Illinois U.S.A.
  • 3125561236 | +1 312-556-1236 Illinois U.S.A.
  • 3125561237 | +1 312-556-1237 Illinois U.S.A.
  • 3125561238 | +1 312-556-1238 Illinois U.S.A.
  • 3125561239 | +1 312-556-1239 Illinois U.S.A.
  • 3125561240 | +1 312-556-1240 Illinois U.S.A.
  • 3125561241 | +1 312-556-1241 Illinois U.S.A.
  • 3125561242 | +1 312-556-1242 Illinois U.S.A.
  • 3125561243 | +1 312-556-1243 Illinois U.S.A.
  • 3125561244 | +1 312-556-1244 Illinois U.S.A.
  • 3125561245 | +1 312-556-1245 Illinois U.S.A.
  • 3125561246 | +1 312-556-1246 Illinois U.S.A.
  • 3125561247 | +1 312-556-1247 Illinois U.S.A.
  • 3125561248 | +1 312-556-1248 Illinois U.S.A.
  • 3125561249 | +1 312-556-1249 Illinois U.S.A.
  • 3125561250 | +1 312-556-1250 Illinois U.S.A.
  • 3125561251 | +1 312-556-1251 Illinois U.S.A.
  • 3125561252 | +1 312-556-1252 Illinois U.S.A.
  • 3125561253 | +1 312-556-1253 Illinois U.S.A.
  • 3125561254 | +1 312-556-1254 Illinois U.S.A.
  • 3125561255 | +1 312-556-1255 Illinois U.S.A.
  • 3125561256 | +1 312-556-1256 Illinois U.S.A.
  • 3125561257 | +1 312-556-1257 Illinois U.S.A.
  • 3125561258 | +1 312-556-1258 Illinois U.S.A.
  • 3125561259 | +1 312-556-1259 Illinois U.S.A.
  • 3125561260 | +1 312-556-1260 Illinois U.S.A.
  • 3125561261 | +1 312-556-1261 Illinois U.S.A.
  • 3125561262 | +1 312-556-1262 Illinois U.S.A.
  • 3125561263 | +1 312-556-1263 Illinois U.S.A.
  • 3125561264 | +1 312-556-1264 Illinois U.S.A.
  • 3125561265 | +1 312-556-1265 Illinois U.S.A.
  • 3125561266 | +1 312-556-1266 Illinois U.S.A.
  • 3125561267 | +1 312-556-1267 Illinois U.S.A.
  • 3125561268 | +1 312-556-1268 Illinois U.S.A.
  • 3125561269 | +1 312-556-1269 Illinois U.S.A.
  • 3125561270 | +1 312-556-1270 Illinois U.S.A.
  • 3125561271 | +1 312-556-1271 Illinois U.S.A.
  • 3125561272 | +1 312-556-1272 Illinois U.S.A.
  • 3125561273 | +1 312-556-1273 Illinois U.S.A.
  • 3125561274 | +1 312-556-1274 Illinois U.S.A.
  • 3125561275 | +1 312-556-1275 Illinois U.S.A.
  • 3125561276 | +1 312-556-1276 Illinois U.S.A.
  • 3125561277 | +1 312-556-1277 Illinois U.S.A.
  • 3125561278 | +1 312-556-1278 Illinois U.S.A.
  • 3125561279 | +1 312-556-1279 Illinois U.S.A.
  • 3125561280 | +1 312-556-1280 Illinois U.S.A.
  • 3125561281 | +1 312-556-1281 Illinois U.S.A.
  • 3125561282 | +1 312-556-1282 Illinois U.S.A.
  • 3125561283 | +1 312-556-1283 Illinois U.S.A.
  • 3125561284 | +1 312-556-1284 Illinois U.S.A.
  • 3125561285 | +1 312-556-1285 Illinois U.S.A.
  • 3125561286 | +1 312-556-1286 Illinois U.S.A.
  • 3125561287 | +1 312-556-1287 Illinois U.S.A.
  • 3125561288 | +1 312-556-1288 Illinois U.S.A.
  • 3125561289 | +1 312-556-1289 Illinois U.S.A.
  • 3125561290 | +1 312-556-1290 Illinois U.S.A.
  • 3125561291 | +1 312-556-1291 Illinois U.S.A.
  • 3125561292 | +1 312-556-1292 Illinois U.S.A.
  • 3125561293 | +1 312-556-1293 Illinois U.S.A.
  • 3125561294 | +1 312-556-1294 Illinois U.S.A.
  • 3125561295 | +1 312-556-1295 Illinois U.S.A.
  • 3125561296 | +1 312-556-1296 Illinois U.S.A.
  • 3125561297 | +1 312-556-1297 Illinois U.S.A.
  • 3125561298 | +1 312-556-1298 Illinois U.S.A.
  • 3125561299 | +1 312-556-1299 Illinois U.S.A.