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).

  • 3127016200 | +1 312-701-6200 Illinois U.S.A.
  • 3127016201 | +1 312-701-6201 Illinois U.S.A.
  • 3127016202 | +1 312-701-6202 Illinois U.S.A.
  • 3127016203 | +1 312-701-6203 Illinois U.S.A.
  • 3127016204 | +1 312-701-6204 Illinois U.S.A.
  • 3127016205 | +1 312-701-6205 Illinois U.S.A.
  • 3127016206 | +1 312-701-6206 Illinois U.S.A.
  • 3127016207 | +1 312-701-6207 Illinois U.S.A.
  • 3127016208 | +1 312-701-6208 Illinois U.S.A.
  • 3127016209 | +1 312-701-6209 Illinois U.S.A.
  • 3127016210 | +1 312-701-6210 Illinois U.S.A.
  • 3127016211 | +1 312-701-6211 Illinois U.S.A.
  • 3127016212 | +1 312-701-6212 Illinois U.S.A.
  • 3127016213 | +1 312-701-6213 Illinois U.S.A.
  • 3127016214 | +1 312-701-6214 Illinois U.S.A.
  • 3127016215 | +1 312-701-6215 Illinois U.S.A.
  • 3127016216 | +1 312-701-6216 Illinois U.S.A.
  • 3127016217 | +1 312-701-6217 Illinois U.S.A.
  • 3127016218 | +1 312-701-6218 Illinois U.S.A.
  • 3127016219 | +1 312-701-6219 Illinois U.S.A.
  • 3127016220 | +1 312-701-6220 Illinois U.S.A.
  • 3127016221 | +1 312-701-6221 Illinois U.S.A.
  • 3127016222 | +1 312-701-6222 Illinois U.S.A.
  • 3127016223 | +1 312-701-6223 Illinois U.S.A.
  • 3127016224 | +1 312-701-6224 Illinois U.S.A.
  • 3127016225 | +1 312-701-6225 Illinois U.S.A.
  • 3127016226 | +1 312-701-6226 Illinois U.S.A.
  • 3127016227 | +1 312-701-6227 Illinois U.S.A.
  • 3127016228 | +1 312-701-6228 Illinois U.S.A.
  • 3127016229 | +1 312-701-6229 Illinois U.S.A.
  • 3127016230 | +1 312-701-6230 Illinois U.S.A.
  • 3127016231 | +1 312-701-6231 Illinois U.S.A.
  • 3127016232 | +1 312-701-6232 Illinois U.S.A.
  • 3127016233 | +1 312-701-6233 Illinois U.S.A.
  • 3127016234 | +1 312-701-6234 Illinois U.S.A.
  • 3127016235 | +1 312-701-6235 Illinois U.S.A.
  • 3127016236 | +1 312-701-6236 Illinois U.S.A.
  • 3127016237 | +1 312-701-6237 Illinois U.S.A.
  • 3127016238 | +1 312-701-6238 Illinois U.S.A.
  • 3127016239 | +1 312-701-6239 Illinois U.S.A.
  • 3127016240 | +1 312-701-6240 Illinois U.S.A.
  • 3127016241 | +1 312-701-6241 Illinois U.S.A.
  • 3127016242 | +1 312-701-6242 Illinois U.S.A.
  • 3127016243 | +1 312-701-6243 Illinois U.S.A.
  • 3127016244 | +1 312-701-6244 Illinois U.S.A.
  • 3127016245 | +1 312-701-6245 Illinois U.S.A.
  • 3127016246 | +1 312-701-6246 Illinois U.S.A.
  • 3127016247 | +1 312-701-6247 Illinois U.S.A.
  • 3127016248 | +1 312-701-6248 Illinois U.S.A.
  • 3127016249 | +1 312-701-6249 Illinois U.S.A.
  • 3127016250 | +1 312-701-6250 Illinois U.S.A.
  • 3127016251 | +1 312-701-6251 Illinois U.S.A.
  • 3127016252 | +1 312-701-6252 Illinois U.S.A.
  • 3127016253 | +1 312-701-6253 Illinois U.S.A.
  • 3127016254 | +1 312-701-6254 Illinois U.S.A.
  • 3127016255 | +1 312-701-6255 Illinois U.S.A.
  • 3127016256 | +1 312-701-6256 Illinois U.S.A.
  • 3127016257 | +1 312-701-6257 Illinois U.S.A.
  • 3127016258 | +1 312-701-6258 Illinois U.S.A.
  • 3127016259 | +1 312-701-6259 Illinois U.S.A.
  • 3127016260 | +1 312-701-6260 Illinois U.S.A.
  • 3127016261 | +1 312-701-6261 Illinois U.S.A.
  • 3127016262 | +1 312-701-6262 Illinois U.S.A.
  • 3127016263 | +1 312-701-6263 Illinois U.S.A.
  • 3127016264 | +1 312-701-6264 Illinois U.S.A.
  • 3127016265 | +1 312-701-6265 Illinois U.S.A.
  • 3127016266 | +1 312-701-6266 Illinois U.S.A.
  • 3127016267 | +1 312-701-6267 Illinois U.S.A.
  • 3127016268 | +1 312-701-6268 Illinois U.S.A.
  • 3127016269 | +1 312-701-6269 Illinois U.S.A.
  • 3127016270 | +1 312-701-6270 Illinois U.S.A.
  • 3127016271 | +1 312-701-6271 Illinois U.S.A.
  • 3127016272 | +1 312-701-6272 Illinois U.S.A.
  • 3127016273 | +1 312-701-6273 Illinois U.S.A.
  • 3127016274 | +1 312-701-6274 Illinois U.S.A.
  • 3127016275 | +1 312-701-6275 Illinois U.S.A.
  • 3127016276 | +1 312-701-6276 Illinois U.S.A.
  • 3127016277 | +1 312-701-6277 Illinois U.S.A.
  • 3127016278 | +1 312-701-6278 Illinois U.S.A.
  • 3127016279 | +1 312-701-6279 Illinois U.S.A.
  • 3127016280 | +1 312-701-6280 Illinois U.S.A.
  • 3127016281 | +1 312-701-6281 Illinois U.S.A.
  • 3127016282 | +1 312-701-6282 Illinois U.S.A.
  • 3127016283 | +1 312-701-6283 Illinois U.S.A.
  • 3127016284 | +1 312-701-6284 Illinois U.S.A.
  • 3127016285 | +1 312-701-6285 Illinois U.S.A.
  • 3127016286 | +1 312-701-6286 Illinois U.S.A.
  • 3127016287 | +1 312-701-6287 Illinois U.S.A.
  • 3127016288 | +1 312-701-6288 Illinois U.S.A.
  • 3127016289 | +1 312-701-6289 Illinois U.S.A.
  • 3127016290 | +1 312-701-6290 Illinois U.S.A.
  • 3127016291 | +1 312-701-6291 Illinois U.S.A.
  • 3127016292 | +1 312-701-6292 Illinois U.S.A.
  • 3127016293 | +1 312-701-6293 Illinois U.S.A.
  • 3127016294 | +1 312-701-6294 Illinois U.S.A.
  • 3127016295 | +1 312-701-6295 Illinois U.S.A.
  • 3127016296 | +1 312-701-6296 Illinois U.S.A.
  • 3127016297 | +1 312-701-6297 Illinois U.S.A.
  • 3127016298 | +1 312-701-6298 Illinois U.S.A.
  • 3127016299 | +1 312-701-6299 Illinois U.S.A.