City of Chicago


312 Area code: Chicago, Cook - Wireless

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).

  • 3125476200 | +1 312-547-6200 Illinois U.S.A.
  • 3125476201 | +1 312-547-6201 Illinois U.S.A.
  • 3125476202 | +1 312-547-6202 Illinois U.S.A.
  • 3125476203 | +1 312-547-6203 Illinois U.S.A.
  • 3125476204 | +1 312-547-6204 Illinois U.S.A.
  • 3125476205 | +1 312-547-6205 Illinois U.S.A.
  • 3125476206 | +1 312-547-6206 Illinois U.S.A.
  • 3125476207 | +1 312-547-6207 Illinois U.S.A.
  • 3125476208 | +1 312-547-6208 Illinois U.S.A.
  • 3125476209 | +1 312-547-6209 Illinois U.S.A.
  • 3125476210 | +1 312-547-6210 Illinois U.S.A.
  • 3125476211 | +1 312-547-6211 Illinois U.S.A.
  • 3125476212 | +1 312-547-6212 Illinois U.S.A.
  • 3125476213 | +1 312-547-6213 Illinois U.S.A.
  • 3125476214 | +1 312-547-6214 Illinois U.S.A.
  • 3125476215 | +1 312-547-6215 Illinois U.S.A.
  • 3125476216 | +1 312-547-6216 Illinois U.S.A.
  • 3125476217 | +1 312-547-6217 Illinois U.S.A.
  • 3125476218 | +1 312-547-6218 Illinois U.S.A.
  • 3125476219 | +1 312-547-6219 Illinois U.S.A.
  • 3125476220 | +1 312-547-6220 Illinois U.S.A.
  • 3125476221 | +1 312-547-6221 Illinois U.S.A.
  • 3125476222 | +1 312-547-6222 Illinois U.S.A.
  • 3125476223 | +1 312-547-6223 Illinois U.S.A.
  • 3125476224 | +1 312-547-6224 Illinois U.S.A.
  • 3125476225 | +1 312-547-6225 Illinois U.S.A.
  • 3125476226 | +1 312-547-6226 Illinois U.S.A.
  • 3125476227 | +1 312-547-6227 Illinois U.S.A.
  • 3125476228 | +1 312-547-6228 Illinois U.S.A.
  • 3125476229 | +1 312-547-6229 Illinois U.S.A.
  • 3125476230 | +1 312-547-6230 Illinois U.S.A.
  • 3125476231 | +1 312-547-6231 Illinois U.S.A.
  • 3125476232 | +1 312-547-6232 Illinois U.S.A.
  • 3125476233 | +1 312-547-6233 Illinois U.S.A.
  • 3125476234 | +1 312-547-6234 Illinois U.S.A.
  • 3125476235 | +1 312-547-6235 Illinois U.S.A.
  • 3125476236 | +1 312-547-6236 Illinois U.S.A.
  • 3125476237 | +1 312-547-6237 Illinois U.S.A.
  • 3125476238 | +1 312-547-6238 Illinois U.S.A.
  • 3125476239 | +1 312-547-6239 Illinois U.S.A.
  • 3125476240 | +1 312-547-6240 Illinois U.S.A.
  • 3125476241 | +1 312-547-6241 Illinois U.S.A.
  • 3125476242 | +1 312-547-6242 Illinois U.S.A.
  • 3125476243 | +1 312-547-6243 Illinois U.S.A.
  • 3125476244 | +1 312-547-6244 Illinois U.S.A.
  • 3125476245 | +1 312-547-6245 Illinois U.S.A.
  • 3125476246 | +1 312-547-6246 Illinois U.S.A.
  • 3125476247 | +1 312-547-6247 Illinois U.S.A.
  • 3125476248 | +1 312-547-6248 Illinois U.S.A.
  • 3125476249 | +1 312-547-6249 Illinois U.S.A.
  • 3125476250 | +1 312-547-6250 Illinois U.S.A.
  • 3125476251 | +1 312-547-6251 Illinois U.S.A.
  • 3125476252 | +1 312-547-6252 Illinois U.S.A.
  • 3125476253 | +1 312-547-6253 Illinois U.S.A.
  • 3125476254 | +1 312-547-6254 Illinois U.S.A.
  • 3125476255 | +1 312-547-6255 Illinois U.S.A.
  • 3125476256 | +1 312-547-6256 Illinois U.S.A.
  • 3125476257 | +1 312-547-6257 Illinois U.S.A.
  • 3125476258 | +1 312-547-6258 Illinois U.S.A.
  • 3125476259 | +1 312-547-6259 Illinois U.S.A.
  • 3125476260 | +1 312-547-6260 Illinois U.S.A.
  • 3125476261 | +1 312-547-6261 Illinois U.S.A.
  • 3125476262 | +1 312-547-6262 Illinois U.S.A.
  • 3125476263 | +1 312-547-6263 Illinois U.S.A.
  • 3125476264 | +1 312-547-6264 Illinois U.S.A.
  • 3125476265 | +1 312-547-6265 Illinois U.S.A.
  • 3125476266 | +1 312-547-6266 Illinois U.S.A.
  • 3125476267 | +1 312-547-6267 Illinois U.S.A.
  • 3125476268 | +1 312-547-6268 Illinois U.S.A.
  • 3125476269 | +1 312-547-6269 Illinois U.S.A.
  • 3125476270 | +1 312-547-6270 Illinois U.S.A.
  • 3125476271 | +1 312-547-6271 Illinois U.S.A.
  • 3125476272 | +1 312-547-6272 Illinois U.S.A.
  • 3125476273 | +1 312-547-6273 Illinois U.S.A.
  • 3125476274 | +1 312-547-6274 Illinois U.S.A.
  • 3125476275 | +1 312-547-6275 Illinois U.S.A.
  • 3125476276 | +1 312-547-6276 Illinois U.S.A.
  • 3125476277 | +1 312-547-6277 Illinois U.S.A.
  • 3125476278 | +1 312-547-6278 Illinois U.S.A.
  • 3125476279 | +1 312-547-6279 Illinois U.S.A.
  • 3125476280 | +1 312-547-6280 Illinois U.S.A.
  • 3125476281 | +1 312-547-6281 Illinois U.S.A.
  • 3125476282 | +1 312-547-6282 Illinois U.S.A.
  • 3125476283 | +1 312-547-6283 Illinois U.S.A.
  • 3125476284 | +1 312-547-6284 Illinois U.S.A.
  • 3125476285 | +1 312-547-6285 Illinois U.S.A.
  • 3125476286 | +1 312-547-6286 Illinois U.S.A.
  • 3125476287 | +1 312-547-6287 Illinois U.S.A.
  • 3125476288 | +1 312-547-6288 Illinois U.S.A.
  • 3125476289 | +1 312-547-6289 Illinois U.S.A.
  • 3125476290 | +1 312-547-6290 Illinois U.S.A.
  • 3125476291 | +1 312-547-6291 Illinois U.S.A.
  • 3125476292 | +1 312-547-6292 Illinois U.S.A.
  • 3125476293 | +1 312-547-6293 Illinois U.S.A.
  • 3125476294 | +1 312-547-6294 Illinois U.S.A.
  • 3125476295 | +1 312-547-6295 Illinois U.S.A.
  • 3125476296 | +1 312-547-6296 Illinois U.S.A.
  • 3125476297 | +1 312-547-6297 Illinois U.S.A.
  • 3125476298 | +1 312-547-6298 Illinois U.S.A.
  • 3125476299 | +1 312-547-6299 Illinois U.S.A.