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).

  • 3126511200 | +1 312-651-1200 Illinois U.S.A.
  • 3126511201 | +1 312-651-1201 Illinois U.S.A.
  • 3126511202 | +1 312-651-1202 Illinois U.S.A.
  • 3126511203 | +1 312-651-1203 Illinois U.S.A.
  • 3126511204 | +1 312-651-1204 Illinois U.S.A.
  • 3126511205 | +1 312-651-1205 Illinois U.S.A.
  • 3126511206 | +1 312-651-1206 Illinois U.S.A.
  • 3126511207 | +1 312-651-1207 Illinois U.S.A.
  • 3126511208 | +1 312-651-1208 Illinois U.S.A.
  • 3126511209 | +1 312-651-1209 Illinois U.S.A.
  • 3126511210 | +1 312-651-1210 Illinois U.S.A.
  • 3126511211 | +1 312-651-1211 Illinois U.S.A.
  • 3126511212 | +1 312-651-1212 Illinois U.S.A.
  • 3126511213 | +1 312-651-1213 Illinois U.S.A.
  • 3126511214 | +1 312-651-1214 Illinois U.S.A.
  • 3126511215 | +1 312-651-1215 Illinois U.S.A.
  • 3126511216 | +1 312-651-1216 Illinois U.S.A.
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  • 3126511218 | +1 312-651-1218 Illinois U.S.A.
  • 3126511219 | +1 312-651-1219 Illinois U.S.A.
  • 3126511220 | +1 312-651-1220 Illinois U.S.A.
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  • 3126511223 | +1 312-651-1223 Illinois U.S.A.
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  • 3126511230 | +1 312-651-1230 Illinois U.S.A.
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  • 3126511234 | +1 312-651-1234 Illinois U.S.A.
  • 3126511235 | +1 312-651-1235 Illinois U.S.A.
  • 3126511236 | +1 312-651-1236 Illinois U.S.A.
  • 3126511237 | +1 312-651-1237 Illinois U.S.A.
  • 3126511238 | +1 312-651-1238 Illinois U.S.A.
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  • 3126511240 | +1 312-651-1240 Illinois U.S.A.
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  • 3126511248 | +1 312-651-1248 Illinois U.S.A.
  • 3126511249 | +1 312-651-1249 Illinois U.S.A.
  • 3126511250 | +1 312-651-1250 Illinois U.S.A.
  • 3126511251 | +1 312-651-1251 Illinois U.S.A.
  • 3126511252 | +1 312-651-1252 Illinois U.S.A.
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  • 3126511255 | +1 312-651-1255 Illinois U.S.A.
  • 3126511256 | +1 312-651-1256 Illinois U.S.A.
  • 3126511257 | +1 312-651-1257 Illinois U.S.A.
  • 3126511258 | +1 312-651-1258 Illinois U.S.A.
  • 3126511259 | +1 312-651-1259 Illinois U.S.A.
  • 3126511260 | +1 312-651-1260 Illinois U.S.A.
  • 3126511261 | +1 312-651-1261 Illinois U.S.A.
  • 3126511262 | +1 312-651-1262 Illinois U.S.A.
  • 3126511263 | +1 312-651-1263 Illinois U.S.A.
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  • 3126511268 | +1 312-651-1268 Illinois U.S.A.
  • 3126511269 | +1 312-651-1269 Illinois U.S.A.
  • 3126511270 | +1 312-651-1270 Illinois U.S.A.
  • 3126511271 | +1 312-651-1271 Illinois U.S.A.
  • 3126511272 | +1 312-651-1272 Illinois U.S.A.
  • 3126511273 | +1 312-651-1273 Illinois U.S.A.
  • 3126511274 | +1 312-651-1274 Illinois U.S.A.
  • 3126511275 | +1 312-651-1275 Illinois U.S.A.
  • 3126511276 | +1 312-651-1276 Illinois U.S.A.
  • 3126511277 | +1 312-651-1277 Illinois U.S.A.
  • 3126511278 | +1 312-651-1278 Illinois U.S.A.
  • 3126511279 | +1 312-651-1279 Illinois U.S.A.
  • 3126511280 | +1 312-651-1280 Illinois U.S.A.
  • 3126511281 | +1 312-651-1281 Illinois U.S.A.
  • 3126511282 | +1 312-651-1282 Illinois U.S.A.
  • 3126511283 | +1 312-651-1283 Illinois U.S.A.
  • 3126511284 | +1 312-651-1284 Illinois U.S.A.
  • 3126511285 | +1 312-651-1285 Illinois U.S.A.
  • 3126511286 | +1 312-651-1286 Illinois U.S.A.
  • 3126511287 | +1 312-651-1287 Illinois U.S.A.
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  • 3126511290 | +1 312-651-1290 Illinois U.S.A.
  • 3126511291 | +1 312-651-1291 Illinois U.S.A.
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  • 3126511295 | +1 312-651-1295 Illinois U.S.A.
  • 3126511296 | +1 312-651-1296 Illinois U.S.A.
  • 3126511297 | +1 312-651-1297 Illinois U.S.A.
  • 3126511298 | +1 312-651-1298 Illinois U.S.A.
  • 3126511299 | +1 312-651-1299 Illinois U.S.A.