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).

  • 3124631200 | +1 312-463-1200 Illinois U.S.A.
  • 3124631201 | +1 312-463-1201 Illinois U.S.A.
  • 3124631202 | +1 312-463-1202 Illinois U.S.A.
  • 3124631203 | +1 312-463-1203 Illinois U.S.A.
  • 3124631204 | +1 312-463-1204 Illinois U.S.A.
  • 3124631205 | +1 312-463-1205 Illinois U.S.A.
  • 3124631206 | +1 312-463-1206 Illinois U.S.A.
  • 3124631207 | +1 312-463-1207 Illinois U.S.A.
  • 3124631208 | +1 312-463-1208 Illinois U.S.A.
  • 3124631209 | +1 312-463-1209 Illinois U.S.A.
  • 3124631210 | +1 312-463-1210 Illinois U.S.A.
  • 3124631211 | +1 312-463-1211 Illinois U.S.A.
  • 3124631212 | +1 312-463-1212 Illinois U.S.A.
  • 3124631213 | +1 312-463-1213 Illinois U.S.A.
  • 3124631214 | +1 312-463-1214 Illinois U.S.A.
  • 3124631215 | +1 312-463-1215 Illinois U.S.A.
  • 3124631216 | +1 312-463-1216 Illinois U.S.A.
  • 3124631217 | +1 312-463-1217 Illinois U.S.A.
  • 3124631218 | +1 312-463-1218 Illinois U.S.A.
  • 3124631219 | +1 312-463-1219 Illinois U.S.A.
  • 3124631220 | +1 312-463-1220 Illinois U.S.A.
  • 3124631221 | +1 312-463-1221 Illinois U.S.A.
  • 3124631222 | +1 312-463-1222 Illinois U.S.A.
  • 3124631223 | +1 312-463-1223 Illinois U.S.A.
  • 3124631224 | +1 312-463-1224 Illinois U.S.A.
  • 3124631225 | +1 312-463-1225 Illinois U.S.A.
  • 3124631226 | +1 312-463-1226 Illinois U.S.A.
  • 3124631227 | +1 312-463-1227 Illinois U.S.A.
  • 3124631228 | +1 312-463-1228 Illinois U.S.A.
  • 3124631229 | +1 312-463-1229 Illinois U.S.A.
  • 3124631230 | +1 312-463-1230 Illinois U.S.A.
  • 3124631231 | +1 312-463-1231 Illinois U.S.A.
  • 3124631232 | +1 312-463-1232 Illinois U.S.A.
  • 3124631233 | +1 312-463-1233 Illinois U.S.A.
  • 3124631234 | +1 312-463-1234 Illinois U.S.A.
  • 3124631235 | +1 312-463-1235 Illinois U.S.A.
  • 3124631236 | +1 312-463-1236 Illinois U.S.A.
  • 3124631237 | +1 312-463-1237 Illinois U.S.A.
  • 3124631238 | +1 312-463-1238 Illinois U.S.A.
  • 3124631239 | +1 312-463-1239 Illinois U.S.A.
  • 3124631240 | +1 312-463-1240 Illinois U.S.A.
  • 3124631241 | +1 312-463-1241 Illinois U.S.A.
  • 3124631242 | +1 312-463-1242 Illinois U.S.A.
  • 3124631243 | +1 312-463-1243 Illinois U.S.A.
  • 3124631244 | +1 312-463-1244 Illinois U.S.A.
  • 3124631245 | +1 312-463-1245 Illinois U.S.A.
  • 3124631246 | +1 312-463-1246 Illinois U.S.A.
  • 3124631247 | +1 312-463-1247 Illinois U.S.A.
  • 3124631248 | +1 312-463-1248 Illinois U.S.A.
  • 3124631249 | +1 312-463-1249 Illinois U.S.A.
  • 3124631250 | +1 312-463-1250 Illinois U.S.A.
  • 3124631251 | +1 312-463-1251 Illinois U.S.A.
  • 3124631252 | +1 312-463-1252 Illinois U.S.A.
  • 3124631253 | +1 312-463-1253 Illinois U.S.A.
  • 3124631254 | +1 312-463-1254 Illinois U.S.A.
  • 3124631255 | +1 312-463-1255 Illinois U.S.A.
  • 3124631256 | +1 312-463-1256 Illinois U.S.A.
  • 3124631257 | +1 312-463-1257 Illinois U.S.A.
  • 3124631258 | +1 312-463-1258 Illinois U.S.A.
  • 3124631259 | +1 312-463-1259 Illinois U.S.A.
  • 3124631260 | +1 312-463-1260 Illinois U.S.A.
  • 3124631261 | +1 312-463-1261 Illinois U.S.A.
  • 3124631262 | +1 312-463-1262 Illinois U.S.A.
  • 3124631263 | +1 312-463-1263 Illinois U.S.A.
  • 3124631264 | +1 312-463-1264 Illinois U.S.A.
  • 3124631265 | +1 312-463-1265 Illinois U.S.A.
  • 3124631266 | +1 312-463-1266 Illinois U.S.A.
  • 3124631267 | +1 312-463-1267 Illinois U.S.A.
  • 3124631268 | +1 312-463-1268 Illinois U.S.A.
  • 3124631269 | +1 312-463-1269 Illinois U.S.A.
  • 3124631270 | +1 312-463-1270 Illinois U.S.A.
  • 3124631271 | +1 312-463-1271 Illinois U.S.A.
  • 3124631272 | +1 312-463-1272 Illinois U.S.A.
  • 3124631273 | +1 312-463-1273 Illinois U.S.A.
  • 3124631274 | +1 312-463-1274 Illinois U.S.A.
  • 3124631275 | +1 312-463-1275 Illinois U.S.A.
  • 3124631276 | +1 312-463-1276 Illinois U.S.A.
  • 3124631277 | +1 312-463-1277 Illinois U.S.A.
  • 3124631278 | +1 312-463-1278 Illinois U.S.A.
  • 3124631279 | +1 312-463-1279 Illinois U.S.A.
  • 3124631280 | +1 312-463-1280 Illinois U.S.A.
  • 3124631281 | +1 312-463-1281 Illinois U.S.A.
  • 3124631282 | +1 312-463-1282 Illinois U.S.A.
  • 3124631283 | +1 312-463-1283 Illinois U.S.A.
  • 3124631284 | +1 312-463-1284 Illinois U.S.A.
  • 3124631285 | +1 312-463-1285 Illinois U.S.A.
  • 3124631286 | +1 312-463-1286 Illinois U.S.A.
  • 3124631287 | +1 312-463-1287 Illinois U.S.A.
  • 3124631288 | +1 312-463-1288 Illinois U.S.A.
  • 3124631289 | +1 312-463-1289 Illinois U.S.A.
  • 3124631290 | +1 312-463-1290 Illinois U.S.A.
  • 3124631291 | +1 312-463-1291 Illinois U.S.A.
  • 3124631292 | +1 312-463-1292 Illinois U.S.A.
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  • 3124631294 | +1 312-463-1294 Illinois U.S.A.
  • 3124631295 | +1 312-463-1295 Illinois U.S.A.
  • 3124631296 | +1 312-463-1296 Illinois U.S.A.
  • 3124631297 | +1 312-463-1297 Illinois U.S.A.
  • 3124631298 | +1 312-463-1298 Illinois U.S.A.
  • 3124631299 | +1 312-463-1299 Illinois U.S.A.