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).

  • 3126636200 | +1 312-663-6200 Illinois U.S.A.
  • 3126636201 | +1 312-663-6201 Illinois U.S.A.
  • 3126636202 | +1 312-663-6202 Illinois U.S.A.
  • 3126636203 | +1 312-663-6203 Illinois U.S.A.
  • 3126636204 | +1 312-663-6204 Illinois U.S.A.
  • 3126636205 | +1 312-663-6205 Illinois U.S.A.
  • 3126636206 | +1 312-663-6206 Illinois U.S.A.
  • 3126636207 | +1 312-663-6207 Illinois U.S.A.
  • 3126636208 | +1 312-663-6208 Illinois U.S.A.
  • 3126636209 | +1 312-663-6209 Illinois U.S.A.
  • 3126636210 | +1 312-663-6210 Illinois U.S.A.
  • 3126636211 | +1 312-663-6211 Illinois U.S.A.
  • 3126636212 | +1 312-663-6212 Illinois U.S.A.
  • 3126636213 | +1 312-663-6213 Illinois U.S.A.
  • 3126636214 | +1 312-663-6214 Illinois U.S.A.
  • 3126636215 | +1 312-663-6215 Illinois U.S.A.
  • 3126636216 | +1 312-663-6216 Illinois U.S.A.
  • 3126636217 | +1 312-663-6217 Illinois U.S.A.
  • 3126636218 | +1 312-663-6218 Illinois U.S.A.
  • 3126636219 | +1 312-663-6219 Illinois U.S.A.
  • 3126636220 | +1 312-663-6220 Illinois U.S.A.
  • 3126636221 | +1 312-663-6221 Illinois U.S.A.
  • 3126636222 | +1 312-663-6222 Illinois U.S.A.
  • 3126636223 | +1 312-663-6223 Illinois U.S.A.
  • 3126636224 | +1 312-663-6224 Illinois U.S.A.
  • 3126636225 | +1 312-663-6225 Illinois U.S.A.
  • 3126636226 | +1 312-663-6226 Illinois U.S.A.
  • 3126636227 | +1 312-663-6227 Illinois U.S.A.
  • 3126636228 | +1 312-663-6228 Illinois U.S.A.
  • 3126636229 | +1 312-663-6229 Illinois U.S.A.
  • 3126636230 | +1 312-663-6230 Illinois U.S.A.
  • 3126636231 | +1 312-663-6231 Illinois U.S.A.
  • 3126636232 | +1 312-663-6232 Illinois U.S.A.
  • 3126636233 | +1 312-663-6233 Illinois U.S.A.
  • 3126636234 | +1 312-663-6234 Illinois U.S.A.
  • 3126636235 | +1 312-663-6235 Illinois U.S.A.
  • 3126636236 | +1 312-663-6236 Illinois U.S.A.
  • 3126636237 | +1 312-663-6237 Illinois U.S.A.
  • 3126636238 | +1 312-663-6238 Illinois U.S.A.
  • 3126636239 | +1 312-663-6239 Illinois U.S.A.
  • 3126636240 | +1 312-663-6240 Illinois U.S.A.
  • 3126636241 | +1 312-663-6241 Illinois U.S.A.
  • 3126636242 | +1 312-663-6242 Illinois U.S.A.
  • 3126636243 | +1 312-663-6243 Illinois U.S.A.
  • 3126636244 | +1 312-663-6244 Illinois U.S.A.
  • 3126636245 | +1 312-663-6245 Illinois U.S.A.
  • 3126636246 | +1 312-663-6246 Illinois U.S.A.
  • 3126636247 | +1 312-663-6247 Illinois U.S.A.
  • 3126636248 | +1 312-663-6248 Illinois U.S.A.
  • 3126636249 | +1 312-663-6249 Illinois U.S.A.
  • 3126636250 | +1 312-663-6250 Illinois U.S.A.
  • 3126636251 | +1 312-663-6251 Illinois U.S.A.
  • 3126636252 | +1 312-663-6252 Illinois U.S.A.
  • 3126636253 | +1 312-663-6253 Illinois U.S.A.
  • 3126636254 | +1 312-663-6254 Illinois U.S.A.
  • 3126636255 | +1 312-663-6255 Illinois U.S.A.
  • 3126636256 | +1 312-663-6256 Illinois U.S.A.
  • 3126636257 | +1 312-663-6257 Illinois U.S.A.
  • 3126636258 | +1 312-663-6258 Illinois U.S.A.
  • 3126636259 | +1 312-663-6259 Illinois U.S.A.
  • 3126636260 | +1 312-663-6260 Illinois U.S.A.
  • 3126636261 | +1 312-663-6261 Illinois U.S.A.
  • 3126636262 | +1 312-663-6262 Illinois U.S.A.
  • 3126636263 | +1 312-663-6263 Illinois U.S.A.
  • 3126636264 | +1 312-663-6264 Illinois U.S.A.
  • 3126636265 | +1 312-663-6265 Illinois U.S.A.
  • 3126636266 | +1 312-663-6266 Illinois U.S.A.
  • 3126636267 | +1 312-663-6267 Illinois U.S.A.
  • 3126636268 | +1 312-663-6268 Illinois U.S.A.
  • 3126636269 | +1 312-663-6269 Illinois U.S.A.
  • 3126636270 | +1 312-663-6270 Illinois U.S.A.
  • 3126636271 | +1 312-663-6271 Illinois U.S.A.
  • 3126636272 | +1 312-663-6272 Illinois U.S.A.
  • 3126636273 | +1 312-663-6273 Illinois U.S.A.
  • 3126636274 | +1 312-663-6274 Illinois U.S.A.
  • 3126636275 | +1 312-663-6275 Illinois U.S.A.
  • 3126636276 | +1 312-663-6276 Illinois U.S.A.
  • 3126636277 | +1 312-663-6277 Illinois U.S.A.
  • 3126636278 | +1 312-663-6278 Illinois U.S.A.
  • 3126636279 | +1 312-663-6279 Illinois U.S.A.
  • 3126636280 | +1 312-663-6280 Illinois U.S.A.
  • 3126636281 | +1 312-663-6281 Illinois U.S.A.
  • 3126636282 | +1 312-663-6282 Illinois U.S.A.
  • 3126636283 | +1 312-663-6283 Illinois U.S.A.
  • 3126636284 | +1 312-663-6284 Illinois U.S.A.
  • 3126636285 | +1 312-663-6285 Illinois U.S.A.
  • 3126636286 | +1 312-663-6286 Illinois U.S.A.
  • 3126636287 | +1 312-663-6287 Illinois U.S.A.
  • 3126636288 | +1 312-663-6288 Illinois U.S.A.
  • 3126636289 | +1 312-663-6289 Illinois U.S.A.
  • 3126636290 | +1 312-663-6290 Illinois U.S.A.
  • 3126636291 | +1 312-663-6291 Illinois U.S.A.
  • 3126636292 | +1 312-663-6292 Illinois U.S.A.
  • 3126636293 | +1 312-663-6293 Illinois U.S.A.
  • 3126636294 | +1 312-663-6294 Illinois U.S.A.
  • 3126636295 | +1 312-663-6295 Illinois U.S.A.
  • 3126636296 | +1 312-663-6296 Illinois U.S.A.
  • 3126636297 | +1 312-663-6297 Illinois U.S.A.
  • 3126636298 | +1 312-663-6298 Illinois U.S.A.
  • 3126636299 | +1 312-663-6299 Illinois U.S.A.