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).

  • 3127506200 | +1 312-750-6200 Illinois U.S.A.
  • 3127506201 | +1 312-750-6201 Illinois U.S.A.
  • 3127506202 | +1 312-750-6202 Illinois U.S.A.
  • 3127506203 | +1 312-750-6203 Illinois U.S.A.
  • 3127506204 | +1 312-750-6204 Illinois U.S.A.
  • 3127506205 | +1 312-750-6205 Illinois U.S.A.
  • 3127506206 | +1 312-750-6206 Illinois U.S.A.
  • 3127506207 | +1 312-750-6207 Illinois U.S.A.
  • 3127506208 | +1 312-750-6208 Illinois U.S.A.
  • 3127506209 | +1 312-750-6209 Illinois U.S.A.
  • 3127506210 | +1 312-750-6210 Illinois U.S.A.
  • 3127506211 | +1 312-750-6211 Illinois U.S.A.
  • 3127506212 | +1 312-750-6212 Illinois U.S.A.
  • 3127506213 | +1 312-750-6213 Illinois U.S.A.
  • 3127506214 | +1 312-750-6214 Illinois U.S.A.
  • 3127506215 | +1 312-750-6215 Illinois U.S.A.
  • 3127506216 | +1 312-750-6216 Illinois U.S.A.
  • 3127506217 | +1 312-750-6217 Illinois U.S.A.
  • 3127506218 | +1 312-750-6218 Illinois U.S.A.
  • 3127506219 | +1 312-750-6219 Illinois U.S.A.
  • 3127506220 | +1 312-750-6220 Illinois U.S.A.
  • 3127506221 | +1 312-750-6221 Illinois U.S.A.
  • 3127506222 | +1 312-750-6222 Illinois U.S.A.
  • 3127506223 | +1 312-750-6223 Illinois U.S.A.
  • 3127506224 | +1 312-750-6224 Illinois U.S.A.
  • 3127506225 | +1 312-750-6225 Illinois U.S.A.
  • 3127506226 | +1 312-750-6226 Illinois U.S.A.
  • 3127506227 | +1 312-750-6227 Illinois U.S.A.
  • 3127506228 | +1 312-750-6228 Illinois U.S.A.
  • 3127506229 | +1 312-750-6229 Illinois U.S.A.
  • 3127506230 | +1 312-750-6230 Illinois U.S.A.
  • 3127506231 | +1 312-750-6231 Illinois U.S.A.
  • 3127506232 | +1 312-750-6232 Illinois U.S.A.
  • 3127506233 | +1 312-750-6233 Illinois U.S.A.
  • 3127506234 | +1 312-750-6234 Illinois U.S.A.
  • 3127506235 | +1 312-750-6235 Illinois U.S.A.
  • 3127506236 | +1 312-750-6236 Illinois U.S.A.
  • 3127506237 | +1 312-750-6237 Illinois U.S.A.
  • 3127506238 | +1 312-750-6238 Illinois U.S.A.
  • 3127506239 | +1 312-750-6239 Illinois U.S.A.
  • 3127506240 | +1 312-750-6240 Illinois U.S.A.
  • 3127506241 | +1 312-750-6241 Illinois U.S.A.
  • 3127506242 | +1 312-750-6242 Illinois U.S.A.
  • 3127506243 | +1 312-750-6243 Illinois U.S.A.
  • 3127506244 | +1 312-750-6244 Illinois U.S.A.
  • 3127506245 | +1 312-750-6245 Illinois U.S.A.
  • 3127506246 | +1 312-750-6246 Illinois U.S.A.
  • 3127506247 | +1 312-750-6247 Illinois U.S.A.
  • 3127506248 | +1 312-750-6248 Illinois U.S.A.
  • 3127506249 | +1 312-750-6249 Illinois U.S.A.
  • 3127506250 | +1 312-750-6250 Illinois U.S.A.
  • 3127506251 | +1 312-750-6251 Illinois U.S.A.
  • 3127506252 | +1 312-750-6252 Illinois U.S.A.
  • 3127506253 | +1 312-750-6253 Illinois U.S.A.
  • 3127506254 | +1 312-750-6254 Illinois U.S.A.
  • 3127506255 | +1 312-750-6255 Illinois U.S.A.
  • 3127506256 | +1 312-750-6256 Illinois U.S.A.
  • 3127506257 | +1 312-750-6257 Illinois U.S.A.
  • 3127506258 | +1 312-750-6258 Illinois U.S.A.
  • 3127506259 | +1 312-750-6259 Illinois U.S.A.
  • 3127506260 | +1 312-750-6260 Illinois U.S.A.
  • 3127506261 | +1 312-750-6261 Illinois U.S.A.
  • 3127506262 | +1 312-750-6262 Illinois U.S.A.
  • 3127506263 | +1 312-750-6263 Illinois U.S.A.
  • 3127506264 | +1 312-750-6264 Illinois U.S.A.
  • 3127506265 | +1 312-750-6265 Illinois U.S.A.
  • 3127506266 | +1 312-750-6266 Illinois U.S.A.
  • 3127506267 | +1 312-750-6267 Illinois U.S.A.
  • 3127506268 | +1 312-750-6268 Illinois U.S.A.
  • 3127506269 | +1 312-750-6269 Illinois U.S.A.
  • 3127506270 | +1 312-750-6270 Illinois U.S.A.
  • 3127506271 | +1 312-750-6271 Illinois U.S.A.
  • 3127506272 | +1 312-750-6272 Illinois U.S.A.
  • 3127506273 | +1 312-750-6273 Illinois U.S.A.
  • 3127506274 | +1 312-750-6274 Illinois U.S.A.
  • 3127506275 | +1 312-750-6275 Illinois U.S.A.
  • 3127506276 | +1 312-750-6276 Illinois U.S.A.
  • 3127506277 | +1 312-750-6277 Illinois U.S.A.
  • 3127506278 | +1 312-750-6278 Illinois U.S.A.
  • 3127506279 | +1 312-750-6279 Illinois U.S.A.
  • 3127506280 | +1 312-750-6280 Illinois U.S.A.
  • 3127506281 | +1 312-750-6281 Illinois U.S.A.
  • 3127506282 | +1 312-750-6282 Illinois U.S.A.
  • 3127506283 | +1 312-750-6283 Illinois U.S.A.
  • 3127506284 | +1 312-750-6284 Illinois U.S.A.
  • 3127506285 | +1 312-750-6285 Illinois U.S.A.
  • 3127506286 | +1 312-750-6286 Illinois U.S.A.
  • 3127506287 | +1 312-750-6287 Illinois U.S.A.
  • 3127506288 | +1 312-750-6288 Illinois U.S.A.
  • 3127506289 | +1 312-750-6289 Illinois U.S.A.
  • 3127506290 | +1 312-750-6290 Illinois U.S.A.
  • 3127506291 | +1 312-750-6291 Illinois U.S.A.
  • 3127506292 | +1 312-750-6292 Illinois U.S.A.
  • 3127506293 | +1 312-750-6293 Illinois U.S.A.
  • 3127506294 | +1 312-750-6294 Illinois U.S.A.
  • 3127506295 | +1 312-750-6295 Illinois U.S.A.
  • 3127506296 | +1 312-750-6296 Illinois U.S.A.
  • 3127506297 | +1 312-750-6297 Illinois U.S.A.
  • 3127506298 | +1 312-750-6298 Illinois U.S.A.
  • 3127506299 | +1 312-750-6299 Illinois U.S.A.