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).

  • 3122396200 | +1 312-239-6200 Illinois U.S.A.
  • 3122396201 | +1 312-239-6201 Illinois U.S.A.
  • 3122396202 | +1 312-239-6202 Illinois U.S.A.
  • 3122396203 | +1 312-239-6203 Illinois U.S.A.
  • 3122396204 | +1 312-239-6204 Illinois U.S.A.
  • 3122396205 | +1 312-239-6205 Illinois U.S.A.
  • 3122396206 | +1 312-239-6206 Illinois U.S.A.
  • 3122396207 | +1 312-239-6207 Illinois U.S.A.
  • 3122396208 | +1 312-239-6208 Illinois U.S.A.
  • 3122396209 | +1 312-239-6209 Illinois U.S.A.
  • 3122396210 | +1 312-239-6210 Illinois U.S.A.
  • 3122396211 | +1 312-239-6211 Illinois U.S.A.
  • 3122396212 | +1 312-239-6212 Illinois U.S.A.
  • 3122396213 | +1 312-239-6213 Illinois U.S.A.
  • 3122396214 | +1 312-239-6214 Illinois U.S.A.
  • 3122396215 | +1 312-239-6215 Illinois U.S.A.
  • 3122396216 | +1 312-239-6216 Illinois U.S.A.
  • 3122396217 | +1 312-239-6217 Illinois U.S.A.
  • 3122396218 | +1 312-239-6218 Illinois U.S.A.
  • 3122396219 | +1 312-239-6219 Illinois U.S.A.
  • 3122396220 | +1 312-239-6220 Illinois U.S.A.
  • 3122396221 | +1 312-239-6221 Illinois U.S.A.
  • 3122396222 | +1 312-239-6222 Illinois U.S.A.
  • 3122396223 | +1 312-239-6223 Illinois U.S.A.
  • 3122396224 | +1 312-239-6224 Illinois U.S.A.
  • 3122396225 | +1 312-239-6225 Illinois U.S.A.
  • 3122396226 | +1 312-239-6226 Illinois U.S.A.
  • 3122396227 | +1 312-239-6227 Illinois U.S.A.
  • 3122396228 | +1 312-239-6228 Illinois U.S.A.
  • 3122396229 | +1 312-239-6229 Illinois U.S.A.
  • 3122396230 | +1 312-239-6230 Illinois U.S.A.
  • 3122396231 | +1 312-239-6231 Illinois U.S.A.
  • 3122396232 | +1 312-239-6232 Illinois U.S.A.
  • 3122396233 | +1 312-239-6233 Illinois U.S.A.
  • 3122396234 | +1 312-239-6234 Illinois U.S.A.
  • 3122396235 | +1 312-239-6235 Illinois U.S.A.
  • 3122396236 | +1 312-239-6236 Illinois U.S.A.
  • 3122396237 | +1 312-239-6237 Illinois U.S.A.
  • 3122396238 | +1 312-239-6238 Illinois U.S.A.
  • 3122396239 | +1 312-239-6239 Illinois U.S.A.
  • 3122396240 | +1 312-239-6240 Illinois U.S.A.
  • 3122396241 | +1 312-239-6241 Illinois U.S.A.
  • 3122396242 | +1 312-239-6242 Illinois U.S.A.
  • 3122396243 | +1 312-239-6243 Illinois U.S.A.
  • 3122396244 | +1 312-239-6244 Illinois U.S.A.
  • 3122396245 | +1 312-239-6245 Illinois U.S.A.
  • 3122396246 | +1 312-239-6246 Illinois U.S.A.
  • 3122396247 | +1 312-239-6247 Illinois U.S.A.
  • 3122396248 | +1 312-239-6248 Illinois U.S.A.
  • 3122396249 | +1 312-239-6249 Illinois U.S.A.
  • 3122396250 | +1 312-239-6250 Illinois U.S.A.
  • 3122396251 | +1 312-239-6251 Illinois U.S.A.
  • 3122396252 | +1 312-239-6252 Illinois U.S.A.
  • 3122396253 | +1 312-239-6253 Illinois U.S.A.
  • 3122396254 | +1 312-239-6254 Illinois U.S.A.
  • 3122396255 | +1 312-239-6255 Illinois U.S.A.
  • 3122396256 | +1 312-239-6256 Illinois U.S.A.
  • 3122396257 | +1 312-239-6257 Illinois U.S.A.
  • 3122396258 | +1 312-239-6258 Illinois U.S.A.
  • 3122396259 | +1 312-239-6259 Illinois U.S.A.
  • 3122396260 | +1 312-239-6260 Illinois U.S.A.
  • 3122396261 | +1 312-239-6261 Illinois U.S.A.
  • 3122396262 | +1 312-239-6262 Illinois U.S.A.
  • 3122396263 | +1 312-239-6263 Illinois U.S.A.
  • 3122396264 | +1 312-239-6264 Illinois U.S.A.
  • 3122396265 | +1 312-239-6265 Illinois U.S.A.
  • 3122396266 | +1 312-239-6266 Illinois U.S.A.
  • 3122396267 | +1 312-239-6267 Illinois U.S.A.
  • 3122396268 | +1 312-239-6268 Illinois U.S.A.
  • 3122396269 | +1 312-239-6269 Illinois U.S.A.
  • 3122396270 | +1 312-239-6270 Illinois U.S.A.
  • 3122396271 | +1 312-239-6271 Illinois U.S.A.
  • 3122396272 | +1 312-239-6272 Illinois U.S.A.
  • 3122396273 | +1 312-239-6273 Illinois U.S.A.
  • 3122396274 | +1 312-239-6274 Illinois U.S.A.
  • 3122396275 | +1 312-239-6275 Illinois U.S.A.
  • 3122396276 | +1 312-239-6276 Illinois U.S.A.
  • 3122396277 | +1 312-239-6277 Illinois U.S.A.
  • 3122396278 | +1 312-239-6278 Illinois U.S.A.
  • 3122396279 | +1 312-239-6279 Illinois U.S.A.
  • 3122396280 | +1 312-239-6280 Illinois U.S.A.
  • 3122396281 | +1 312-239-6281 Illinois U.S.A.
  • 3122396282 | +1 312-239-6282 Illinois U.S.A.
  • 3122396283 | +1 312-239-6283 Illinois U.S.A.
  • 3122396284 | +1 312-239-6284 Illinois U.S.A.
  • 3122396285 | +1 312-239-6285 Illinois U.S.A.
  • 3122396286 | +1 312-239-6286 Illinois U.S.A.
  • 3122396287 | +1 312-239-6287 Illinois U.S.A.
  • 3122396288 | +1 312-239-6288 Illinois U.S.A.
  • 3122396289 | +1 312-239-6289 Illinois U.S.A.
  • 3122396290 | +1 312-239-6290 Illinois U.S.A.
  • 3122396291 | +1 312-239-6291 Illinois U.S.A.
  • 3122396292 | +1 312-239-6292 Illinois U.S.A.
  • 3122396293 | +1 312-239-6293 Illinois U.S.A.
  • 3122396294 | +1 312-239-6294 Illinois U.S.A.
  • 3122396295 | +1 312-239-6295 Illinois U.S.A.
  • 3122396296 | +1 312-239-6296 Illinois U.S.A.
  • 3122396297 | +1 312-239-6297 Illinois U.S.A.
  • 3122396298 | +1 312-239-6298 Illinois U.S.A.
  • 3122396299 | +1 312-239-6299 Illinois U.S.A.