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).

  • 3127531200 | +1 312-753-1200 Illinois U.S.A.
  • 3127531201 | +1 312-753-1201 Illinois U.S.A.
  • 3127531202 | +1 312-753-1202 Illinois U.S.A.
  • 3127531203 | +1 312-753-1203 Illinois U.S.A.
  • 3127531204 | +1 312-753-1204 Illinois U.S.A.
  • 3127531205 | +1 312-753-1205 Illinois U.S.A.
  • 3127531206 | +1 312-753-1206 Illinois U.S.A.
  • 3127531207 | +1 312-753-1207 Illinois U.S.A.
  • 3127531208 | +1 312-753-1208 Illinois U.S.A.
  • 3127531209 | +1 312-753-1209 Illinois U.S.A.
  • 3127531210 | +1 312-753-1210 Illinois U.S.A.
  • 3127531211 | +1 312-753-1211 Illinois U.S.A.
  • 3127531212 | +1 312-753-1212 Illinois U.S.A.
  • 3127531213 | +1 312-753-1213 Illinois U.S.A.
  • 3127531214 | +1 312-753-1214 Illinois U.S.A.
  • 3127531215 | +1 312-753-1215 Illinois U.S.A.
  • 3127531216 | +1 312-753-1216 Illinois U.S.A.
  • 3127531217 | +1 312-753-1217 Illinois U.S.A.
  • 3127531218 | +1 312-753-1218 Illinois U.S.A.
  • 3127531219 | +1 312-753-1219 Illinois U.S.A.
  • 3127531220 | +1 312-753-1220 Illinois U.S.A.
  • 3127531221 | +1 312-753-1221 Illinois U.S.A.
  • 3127531222 | +1 312-753-1222 Illinois U.S.A.
  • 3127531223 | +1 312-753-1223 Illinois U.S.A.
  • 3127531224 | +1 312-753-1224 Illinois U.S.A.
  • 3127531225 | +1 312-753-1225 Illinois U.S.A.
  • 3127531226 | +1 312-753-1226 Illinois U.S.A.
  • 3127531227 | +1 312-753-1227 Illinois U.S.A.
  • 3127531228 | +1 312-753-1228 Illinois U.S.A.
  • 3127531229 | +1 312-753-1229 Illinois U.S.A.
  • 3127531230 | +1 312-753-1230 Illinois U.S.A.
  • 3127531231 | +1 312-753-1231 Illinois U.S.A.
  • 3127531232 | +1 312-753-1232 Illinois U.S.A.
  • 3127531233 | +1 312-753-1233 Illinois U.S.A.
  • 3127531234 | +1 312-753-1234 Illinois U.S.A.
  • 3127531235 | +1 312-753-1235 Illinois U.S.A.
  • 3127531236 | +1 312-753-1236 Illinois U.S.A.
  • 3127531237 | +1 312-753-1237 Illinois U.S.A.
  • 3127531238 | +1 312-753-1238 Illinois U.S.A.
  • 3127531239 | +1 312-753-1239 Illinois U.S.A.
  • 3127531240 | +1 312-753-1240 Illinois U.S.A.
  • 3127531241 | +1 312-753-1241 Illinois U.S.A.
  • 3127531242 | +1 312-753-1242 Illinois U.S.A.
  • 3127531243 | +1 312-753-1243 Illinois U.S.A.
  • 3127531244 | +1 312-753-1244 Illinois U.S.A.
  • 3127531245 | +1 312-753-1245 Illinois U.S.A.
  • 3127531246 | +1 312-753-1246 Illinois U.S.A.
  • 3127531247 | +1 312-753-1247 Illinois U.S.A.
  • 3127531248 | +1 312-753-1248 Illinois U.S.A.
  • 3127531249 | +1 312-753-1249 Illinois U.S.A.
  • 3127531250 | +1 312-753-1250 Illinois U.S.A.
  • 3127531251 | +1 312-753-1251 Illinois U.S.A.
  • 3127531252 | +1 312-753-1252 Illinois U.S.A.
  • 3127531253 | +1 312-753-1253 Illinois U.S.A.
  • 3127531254 | +1 312-753-1254 Illinois U.S.A.
  • 3127531255 | +1 312-753-1255 Illinois U.S.A.
  • 3127531256 | +1 312-753-1256 Illinois U.S.A.
  • 3127531257 | +1 312-753-1257 Illinois U.S.A.
  • 3127531258 | +1 312-753-1258 Illinois U.S.A.
  • 3127531259 | +1 312-753-1259 Illinois U.S.A.
  • 3127531260 | +1 312-753-1260 Illinois U.S.A.
  • 3127531261 | +1 312-753-1261 Illinois U.S.A.
  • 3127531262 | +1 312-753-1262 Illinois U.S.A.
  • 3127531263 | +1 312-753-1263 Illinois U.S.A.
  • 3127531264 | +1 312-753-1264 Illinois U.S.A.
  • 3127531265 | +1 312-753-1265 Illinois U.S.A.
  • 3127531266 | +1 312-753-1266 Illinois U.S.A.
  • 3127531267 | +1 312-753-1267 Illinois U.S.A.
  • 3127531268 | +1 312-753-1268 Illinois U.S.A.
  • 3127531269 | +1 312-753-1269 Illinois U.S.A.
  • 3127531270 | +1 312-753-1270 Illinois U.S.A.
  • 3127531271 | +1 312-753-1271 Illinois U.S.A.
  • 3127531272 | +1 312-753-1272 Illinois U.S.A.
  • 3127531273 | +1 312-753-1273 Illinois U.S.A.
  • 3127531274 | +1 312-753-1274 Illinois U.S.A.
  • 3127531275 | +1 312-753-1275 Illinois U.S.A.
  • 3127531276 | +1 312-753-1276 Illinois U.S.A.
  • 3127531277 | +1 312-753-1277 Illinois U.S.A.
  • 3127531278 | +1 312-753-1278 Illinois U.S.A.
  • 3127531279 | +1 312-753-1279 Illinois U.S.A.
  • 3127531280 | +1 312-753-1280 Illinois U.S.A.
  • 3127531281 | +1 312-753-1281 Illinois U.S.A.
  • 3127531282 | +1 312-753-1282 Illinois U.S.A.
  • 3127531283 | +1 312-753-1283 Illinois U.S.A.
  • 3127531284 | +1 312-753-1284 Illinois U.S.A.
  • 3127531285 | +1 312-753-1285 Illinois U.S.A.
  • 3127531286 | +1 312-753-1286 Illinois U.S.A.
  • 3127531287 | +1 312-753-1287 Illinois U.S.A.
  • 3127531288 | +1 312-753-1288 Illinois U.S.A.
  • 3127531289 | +1 312-753-1289 Illinois U.S.A.
  • 3127531290 | +1 312-753-1290 Illinois U.S.A.
  • 3127531291 | +1 312-753-1291 Illinois U.S.A.
  • 3127531292 | +1 312-753-1292 Illinois U.S.A.
  • 3127531293 | +1 312-753-1293 Illinois U.S.A.
  • 3127531294 | +1 312-753-1294 Illinois U.S.A.
  • 3127531295 | +1 312-753-1295 Illinois U.S.A.
  • 3127531296 | +1 312-753-1296 Illinois U.S.A.
  • 3127531297 | +1 312-753-1297 Illinois U.S.A.
  • 3127531298 | +1 312-753-1298 Illinois U.S.A.
  • 3127531299 | +1 312-753-1299 Illinois U.S.A.