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).

  • 3124796200 | +1 312-479-6200 Illinois U.S.A.
  • 3124796201 | +1 312-479-6201 Illinois U.S.A.
  • 3124796202 | +1 312-479-6202 Illinois U.S.A.
  • 3124796203 | +1 312-479-6203 Illinois U.S.A.
  • 3124796204 | +1 312-479-6204 Illinois U.S.A.
  • 3124796205 | +1 312-479-6205 Illinois U.S.A.
  • 3124796206 | +1 312-479-6206 Illinois U.S.A.
  • 3124796207 | +1 312-479-6207 Illinois U.S.A.
  • 3124796208 | +1 312-479-6208 Illinois U.S.A.
  • 3124796209 | +1 312-479-6209 Illinois U.S.A.
  • 3124796210 | +1 312-479-6210 Illinois U.S.A.
  • 3124796211 | +1 312-479-6211 Illinois U.S.A.
  • 3124796212 | +1 312-479-6212 Illinois U.S.A.
  • 3124796213 | +1 312-479-6213 Illinois U.S.A.
  • 3124796214 | +1 312-479-6214 Illinois U.S.A.
  • 3124796215 | +1 312-479-6215 Illinois U.S.A.
  • 3124796216 | +1 312-479-6216 Illinois U.S.A.
  • 3124796217 | +1 312-479-6217 Illinois U.S.A.
  • 3124796218 | +1 312-479-6218 Illinois U.S.A.
  • 3124796219 | +1 312-479-6219 Illinois U.S.A.
  • 3124796220 | +1 312-479-6220 Illinois U.S.A.
  • 3124796221 | +1 312-479-6221 Illinois U.S.A.
  • 3124796222 | +1 312-479-6222 Illinois U.S.A.
  • 3124796223 | +1 312-479-6223 Illinois U.S.A.
  • 3124796224 | +1 312-479-6224 Illinois U.S.A.
  • 3124796225 | +1 312-479-6225 Illinois U.S.A.
  • 3124796226 | +1 312-479-6226 Illinois U.S.A.
  • 3124796227 | +1 312-479-6227 Illinois U.S.A.
  • 3124796228 | +1 312-479-6228 Illinois U.S.A.
  • 3124796229 | +1 312-479-6229 Illinois U.S.A.
  • 3124796230 | +1 312-479-6230 Illinois U.S.A.
  • 3124796231 | +1 312-479-6231 Illinois U.S.A.
  • 3124796232 | +1 312-479-6232 Illinois U.S.A.
  • 3124796233 | +1 312-479-6233 Illinois U.S.A.
  • 3124796234 | +1 312-479-6234 Illinois U.S.A.
  • 3124796235 | +1 312-479-6235 Illinois U.S.A.
  • 3124796236 | +1 312-479-6236 Illinois U.S.A.
  • 3124796237 | +1 312-479-6237 Illinois U.S.A.
  • 3124796238 | +1 312-479-6238 Illinois U.S.A.
  • 3124796239 | +1 312-479-6239 Illinois U.S.A.
  • 3124796240 | +1 312-479-6240 Illinois U.S.A.
  • 3124796241 | +1 312-479-6241 Illinois U.S.A.
  • 3124796242 | +1 312-479-6242 Illinois U.S.A.
  • 3124796243 | +1 312-479-6243 Illinois U.S.A.
  • 3124796244 | +1 312-479-6244 Illinois U.S.A.
  • 3124796245 | +1 312-479-6245 Illinois U.S.A.
  • 3124796246 | +1 312-479-6246 Illinois U.S.A.
  • 3124796247 | +1 312-479-6247 Illinois U.S.A.
  • 3124796248 | +1 312-479-6248 Illinois U.S.A.
  • 3124796249 | +1 312-479-6249 Illinois U.S.A.
  • 3124796250 | +1 312-479-6250 Illinois U.S.A.
  • 3124796251 | +1 312-479-6251 Illinois U.S.A.
  • 3124796252 | +1 312-479-6252 Illinois U.S.A.
  • 3124796253 | +1 312-479-6253 Illinois U.S.A.
  • 3124796254 | +1 312-479-6254 Illinois U.S.A.
  • 3124796255 | +1 312-479-6255 Illinois U.S.A.
  • 3124796256 | +1 312-479-6256 Illinois U.S.A.
  • 3124796257 | +1 312-479-6257 Illinois U.S.A.
  • 3124796258 | +1 312-479-6258 Illinois U.S.A.
  • 3124796259 | +1 312-479-6259 Illinois U.S.A.
  • 3124796260 | +1 312-479-6260 Illinois U.S.A.
  • 3124796261 | +1 312-479-6261 Illinois U.S.A.
  • 3124796262 | +1 312-479-6262 Illinois U.S.A.
  • 3124796263 | +1 312-479-6263 Illinois U.S.A.
  • 3124796264 | +1 312-479-6264 Illinois U.S.A.
  • 3124796265 | +1 312-479-6265 Illinois U.S.A.
  • 3124796266 | +1 312-479-6266 Illinois U.S.A.
  • 3124796267 | +1 312-479-6267 Illinois U.S.A.
  • 3124796268 | +1 312-479-6268 Illinois U.S.A.
  • 3124796269 | +1 312-479-6269 Illinois U.S.A.
  • 3124796270 | +1 312-479-6270 Illinois U.S.A.
  • 3124796271 | +1 312-479-6271 Illinois U.S.A.
  • 3124796272 | +1 312-479-6272 Illinois U.S.A.
  • 3124796273 | +1 312-479-6273 Illinois U.S.A.
  • 3124796274 | +1 312-479-6274 Illinois U.S.A.
  • 3124796275 | +1 312-479-6275 Illinois U.S.A.
  • 3124796276 | +1 312-479-6276 Illinois U.S.A.
  • 3124796277 | +1 312-479-6277 Illinois U.S.A.
  • 3124796278 | +1 312-479-6278 Illinois U.S.A.
  • 3124796279 | +1 312-479-6279 Illinois U.S.A.
  • 3124796280 | +1 312-479-6280 Illinois U.S.A.
  • 3124796281 | +1 312-479-6281 Illinois U.S.A.
  • 3124796282 | +1 312-479-6282 Illinois U.S.A.
  • 3124796283 | +1 312-479-6283 Illinois U.S.A.
  • 3124796284 | +1 312-479-6284 Illinois U.S.A.
  • 3124796285 | +1 312-479-6285 Illinois U.S.A.
  • 3124796286 | +1 312-479-6286 Illinois U.S.A.
  • 3124796287 | +1 312-479-6287 Illinois U.S.A.
  • 3124796288 | +1 312-479-6288 Illinois U.S.A.
  • 3124796289 | +1 312-479-6289 Illinois U.S.A.
  • 3124796290 | +1 312-479-6290 Illinois U.S.A.
  • 3124796291 | +1 312-479-6291 Illinois U.S.A.
  • 3124796292 | +1 312-479-6292 Illinois U.S.A.
  • 3124796293 | +1 312-479-6293 Illinois U.S.A.
  • 3124796294 | +1 312-479-6294 Illinois U.S.A.
  • 3124796295 | +1 312-479-6295 Illinois U.S.A.
  • 3124796296 | +1 312-479-6296 Illinois U.S.A.
  • 3124796297 | +1 312-479-6297 Illinois U.S.A.
  • 3124796298 | +1 312-479-6298 Illinois U.S.A.
  • 3124796299 | +1 312-479-6299 Illinois U.S.A.