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).

  • 3127941200 | +1 312-794-1200 Illinois U.S.A.
  • 3127941201 | +1 312-794-1201 Illinois U.S.A.
  • 3127941202 | +1 312-794-1202 Illinois U.S.A.
  • 3127941203 | +1 312-794-1203 Illinois U.S.A.
  • 3127941204 | +1 312-794-1204 Illinois U.S.A.
  • 3127941205 | +1 312-794-1205 Illinois U.S.A.
  • 3127941206 | +1 312-794-1206 Illinois U.S.A.
  • 3127941207 | +1 312-794-1207 Illinois U.S.A.
  • 3127941208 | +1 312-794-1208 Illinois U.S.A.
  • 3127941209 | +1 312-794-1209 Illinois U.S.A.
  • 3127941210 | +1 312-794-1210 Illinois U.S.A.
  • 3127941211 | +1 312-794-1211 Illinois U.S.A.
  • 3127941212 | +1 312-794-1212 Illinois U.S.A.
  • 3127941213 | +1 312-794-1213 Illinois U.S.A.
  • 3127941214 | +1 312-794-1214 Illinois U.S.A.
  • 3127941215 | +1 312-794-1215 Illinois U.S.A.
  • 3127941216 | +1 312-794-1216 Illinois U.S.A.
  • 3127941217 | +1 312-794-1217 Illinois U.S.A.
  • 3127941218 | +1 312-794-1218 Illinois U.S.A.
  • 3127941219 | +1 312-794-1219 Illinois U.S.A.
  • 3127941220 | +1 312-794-1220 Illinois U.S.A.
  • 3127941221 | +1 312-794-1221 Illinois U.S.A.
  • 3127941222 | +1 312-794-1222 Illinois U.S.A.
  • 3127941223 | +1 312-794-1223 Illinois U.S.A.
  • 3127941224 | +1 312-794-1224 Illinois U.S.A.
  • 3127941225 | +1 312-794-1225 Illinois U.S.A.
  • 3127941226 | +1 312-794-1226 Illinois U.S.A.
  • 3127941227 | +1 312-794-1227 Illinois U.S.A.
  • 3127941228 | +1 312-794-1228 Illinois U.S.A.
  • 3127941229 | +1 312-794-1229 Illinois U.S.A.
  • 3127941230 | +1 312-794-1230 Illinois U.S.A.
  • 3127941231 | +1 312-794-1231 Illinois U.S.A.
  • 3127941232 | +1 312-794-1232 Illinois U.S.A.
  • 3127941233 | +1 312-794-1233 Illinois U.S.A.
  • 3127941234 | +1 312-794-1234 Illinois U.S.A.
  • 3127941235 | +1 312-794-1235 Illinois U.S.A.
  • 3127941236 | +1 312-794-1236 Illinois U.S.A.
  • 3127941237 | +1 312-794-1237 Illinois U.S.A.
  • 3127941238 | +1 312-794-1238 Illinois U.S.A.
  • 3127941239 | +1 312-794-1239 Illinois U.S.A.
  • 3127941240 | +1 312-794-1240 Illinois U.S.A.
  • 3127941241 | +1 312-794-1241 Illinois U.S.A.
  • 3127941242 | +1 312-794-1242 Illinois U.S.A.
  • 3127941243 | +1 312-794-1243 Illinois U.S.A.
  • 3127941244 | +1 312-794-1244 Illinois U.S.A.
  • 3127941245 | +1 312-794-1245 Illinois U.S.A.
  • 3127941246 | +1 312-794-1246 Illinois U.S.A.
  • 3127941247 | +1 312-794-1247 Illinois U.S.A.
  • 3127941248 | +1 312-794-1248 Illinois U.S.A.
  • 3127941249 | +1 312-794-1249 Illinois U.S.A.
  • 3127941250 | +1 312-794-1250 Illinois U.S.A.
  • 3127941251 | +1 312-794-1251 Illinois U.S.A.
  • 3127941252 | +1 312-794-1252 Illinois U.S.A.
  • 3127941253 | +1 312-794-1253 Illinois U.S.A.
  • 3127941254 | +1 312-794-1254 Illinois U.S.A.
  • 3127941255 | +1 312-794-1255 Illinois U.S.A.
  • 3127941256 | +1 312-794-1256 Illinois U.S.A.
  • 3127941257 | +1 312-794-1257 Illinois U.S.A.
  • 3127941258 | +1 312-794-1258 Illinois U.S.A.
  • 3127941259 | +1 312-794-1259 Illinois U.S.A.
  • 3127941260 | +1 312-794-1260 Illinois U.S.A.
  • 3127941261 | +1 312-794-1261 Illinois U.S.A.
  • 3127941262 | +1 312-794-1262 Illinois U.S.A.
  • 3127941263 | +1 312-794-1263 Illinois U.S.A.
  • 3127941264 | +1 312-794-1264 Illinois U.S.A.
  • 3127941265 | +1 312-794-1265 Illinois U.S.A.
  • 3127941266 | +1 312-794-1266 Illinois U.S.A.
  • 3127941267 | +1 312-794-1267 Illinois U.S.A.
  • 3127941268 | +1 312-794-1268 Illinois U.S.A.
  • 3127941269 | +1 312-794-1269 Illinois U.S.A.
  • 3127941270 | +1 312-794-1270 Illinois U.S.A.
  • 3127941271 | +1 312-794-1271 Illinois U.S.A.
  • 3127941272 | +1 312-794-1272 Illinois U.S.A.
  • 3127941273 | +1 312-794-1273 Illinois U.S.A.
  • 3127941274 | +1 312-794-1274 Illinois U.S.A.
  • 3127941275 | +1 312-794-1275 Illinois U.S.A.
  • 3127941276 | +1 312-794-1276 Illinois U.S.A.
  • 3127941277 | +1 312-794-1277 Illinois U.S.A.
  • 3127941278 | +1 312-794-1278 Illinois U.S.A.
  • 3127941279 | +1 312-794-1279 Illinois U.S.A.
  • 3127941280 | +1 312-794-1280 Illinois U.S.A.
  • 3127941281 | +1 312-794-1281 Illinois U.S.A.
  • 3127941282 | +1 312-794-1282 Illinois U.S.A.
  • 3127941283 | +1 312-794-1283 Illinois U.S.A.
  • 3127941284 | +1 312-794-1284 Illinois U.S.A.
  • 3127941285 | +1 312-794-1285 Illinois U.S.A.
  • 3127941286 | +1 312-794-1286 Illinois U.S.A.
  • 3127941287 | +1 312-794-1287 Illinois U.S.A.
  • 3127941288 | +1 312-794-1288 Illinois U.S.A.
  • 3127941289 | +1 312-794-1289 Illinois U.S.A.
  • 3127941290 | +1 312-794-1290 Illinois U.S.A.
  • 3127941291 | +1 312-794-1291 Illinois U.S.A.
  • 3127941292 | +1 312-794-1292 Illinois U.S.A.
  • 3127941293 | +1 312-794-1293 Illinois U.S.A.
  • 3127941294 | +1 312-794-1294 Illinois U.S.A.
  • 3127941295 | +1 312-794-1295 Illinois U.S.A.
  • 3127941296 | +1 312-794-1296 Illinois U.S.A.
  • 3127941297 | +1 312-794-1297 Illinois U.S.A.
  • 3127941298 | +1 312-794-1298 Illinois U.S.A.
  • 3127941299 | +1 312-794-1299 Illinois U.S.A.