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).

  • 3127946200 | +1 312-794-6200 Illinois U.S.A.
  • 3127946201 | +1 312-794-6201 Illinois U.S.A.
  • 3127946202 | +1 312-794-6202 Illinois U.S.A.
  • 3127946203 | +1 312-794-6203 Illinois U.S.A.
  • 3127946204 | +1 312-794-6204 Illinois U.S.A.
  • 3127946205 | +1 312-794-6205 Illinois U.S.A.
  • 3127946206 | +1 312-794-6206 Illinois U.S.A.
  • 3127946207 | +1 312-794-6207 Illinois U.S.A.
  • 3127946208 | +1 312-794-6208 Illinois U.S.A.
  • 3127946209 | +1 312-794-6209 Illinois U.S.A.
  • 3127946210 | +1 312-794-6210 Illinois U.S.A.
  • 3127946211 | +1 312-794-6211 Illinois U.S.A.
  • 3127946212 | +1 312-794-6212 Illinois U.S.A.
  • 3127946213 | +1 312-794-6213 Illinois U.S.A.
  • 3127946214 | +1 312-794-6214 Illinois U.S.A.
  • 3127946215 | +1 312-794-6215 Illinois U.S.A.
  • 3127946216 | +1 312-794-6216 Illinois U.S.A.
  • 3127946217 | +1 312-794-6217 Illinois U.S.A.
  • 3127946218 | +1 312-794-6218 Illinois U.S.A.
  • 3127946219 | +1 312-794-6219 Illinois U.S.A.
  • 3127946220 | +1 312-794-6220 Illinois U.S.A.
  • 3127946221 | +1 312-794-6221 Illinois U.S.A.
  • 3127946222 | +1 312-794-6222 Illinois U.S.A.
  • 3127946223 | +1 312-794-6223 Illinois U.S.A.
  • 3127946224 | +1 312-794-6224 Illinois U.S.A.
  • 3127946225 | +1 312-794-6225 Illinois U.S.A.
  • 3127946226 | +1 312-794-6226 Illinois U.S.A.
  • 3127946227 | +1 312-794-6227 Illinois U.S.A.
  • 3127946228 | +1 312-794-6228 Illinois U.S.A.
  • 3127946229 | +1 312-794-6229 Illinois U.S.A.
  • 3127946230 | +1 312-794-6230 Illinois U.S.A.
  • 3127946231 | +1 312-794-6231 Illinois U.S.A.
  • 3127946232 | +1 312-794-6232 Illinois U.S.A.
  • 3127946233 | +1 312-794-6233 Illinois U.S.A.
  • 3127946234 | +1 312-794-6234 Illinois U.S.A.
  • 3127946235 | +1 312-794-6235 Illinois U.S.A.
  • 3127946236 | +1 312-794-6236 Illinois U.S.A.
  • 3127946237 | +1 312-794-6237 Illinois U.S.A.
  • 3127946238 | +1 312-794-6238 Illinois U.S.A.
  • 3127946239 | +1 312-794-6239 Illinois U.S.A.
  • 3127946240 | +1 312-794-6240 Illinois U.S.A.
  • 3127946241 | +1 312-794-6241 Illinois U.S.A.
  • 3127946242 | +1 312-794-6242 Illinois U.S.A.
  • 3127946243 | +1 312-794-6243 Illinois U.S.A.
  • 3127946244 | +1 312-794-6244 Illinois U.S.A.
  • 3127946245 | +1 312-794-6245 Illinois U.S.A.
  • 3127946246 | +1 312-794-6246 Illinois U.S.A.
  • 3127946247 | +1 312-794-6247 Illinois U.S.A.
  • 3127946248 | +1 312-794-6248 Illinois U.S.A.
  • 3127946249 | +1 312-794-6249 Illinois U.S.A.
  • 3127946250 | +1 312-794-6250 Illinois U.S.A.
  • 3127946251 | +1 312-794-6251 Illinois U.S.A.
  • 3127946252 | +1 312-794-6252 Illinois U.S.A.
  • 3127946253 | +1 312-794-6253 Illinois U.S.A.
  • 3127946254 | +1 312-794-6254 Illinois U.S.A.
  • 3127946255 | +1 312-794-6255 Illinois U.S.A.
  • 3127946256 | +1 312-794-6256 Illinois U.S.A.
  • 3127946257 | +1 312-794-6257 Illinois U.S.A.
  • 3127946258 | +1 312-794-6258 Illinois U.S.A.
  • 3127946259 | +1 312-794-6259 Illinois U.S.A.
  • 3127946260 | +1 312-794-6260 Illinois U.S.A.
  • 3127946261 | +1 312-794-6261 Illinois U.S.A.
  • 3127946262 | +1 312-794-6262 Illinois U.S.A.
  • 3127946263 | +1 312-794-6263 Illinois U.S.A.
  • 3127946264 | +1 312-794-6264 Illinois U.S.A.
  • 3127946265 | +1 312-794-6265 Illinois U.S.A.
  • 3127946266 | +1 312-794-6266 Illinois U.S.A.
  • 3127946267 | +1 312-794-6267 Illinois U.S.A.
  • 3127946268 | +1 312-794-6268 Illinois U.S.A.
  • 3127946269 | +1 312-794-6269 Illinois U.S.A.
  • 3127946270 | +1 312-794-6270 Illinois U.S.A.
  • 3127946271 | +1 312-794-6271 Illinois U.S.A.
  • 3127946272 | +1 312-794-6272 Illinois U.S.A.
  • 3127946273 | +1 312-794-6273 Illinois U.S.A.
  • 3127946274 | +1 312-794-6274 Illinois U.S.A.
  • 3127946275 | +1 312-794-6275 Illinois U.S.A.
  • 3127946276 | +1 312-794-6276 Illinois U.S.A.
  • 3127946277 | +1 312-794-6277 Illinois U.S.A.
  • 3127946278 | +1 312-794-6278 Illinois U.S.A.
  • 3127946279 | +1 312-794-6279 Illinois U.S.A.
  • 3127946280 | +1 312-794-6280 Illinois U.S.A.
  • 3127946281 | +1 312-794-6281 Illinois U.S.A.
  • 3127946282 | +1 312-794-6282 Illinois U.S.A.
  • 3127946283 | +1 312-794-6283 Illinois U.S.A.
  • 3127946284 | +1 312-794-6284 Illinois U.S.A.
  • 3127946285 | +1 312-794-6285 Illinois U.S.A.
  • 3127946286 | +1 312-794-6286 Illinois U.S.A.
  • 3127946287 | +1 312-794-6287 Illinois U.S.A.
  • 3127946288 | +1 312-794-6288 Illinois U.S.A.
  • 3127946289 | +1 312-794-6289 Illinois U.S.A.
  • 3127946290 | +1 312-794-6290 Illinois U.S.A.
  • 3127946291 | +1 312-794-6291 Illinois U.S.A.
  • 3127946292 | +1 312-794-6292 Illinois U.S.A.
  • 3127946293 | +1 312-794-6293 Illinois U.S.A.
  • 3127946294 | +1 312-794-6294 Illinois U.S.A.
  • 3127946295 | +1 312-794-6295 Illinois U.S.A.
  • 3127946296 | +1 312-794-6296 Illinois U.S.A.
  • 3127946297 | +1 312-794-6297 Illinois U.S.A.
  • 3127946298 | +1 312-794-6298 Illinois U.S.A.
  • 3127946299 | +1 312-794-6299 Illinois U.S.A.