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).

  • 3127558200 | +1 312-755-8200 Illinois U.S.A.
  • 3127558201 | +1 312-755-8201 Illinois U.S.A.
  • 3127558202 | +1 312-755-8202 Illinois U.S.A.
  • 3127558203 | +1 312-755-8203 Illinois U.S.A.
  • 3127558204 | +1 312-755-8204 Illinois U.S.A.
  • 3127558205 | +1 312-755-8205 Illinois U.S.A.
  • 3127558206 | +1 312-755-8206 Illinois U.S.A.
  • 3127558207 | +1 312-755-8207 Illinois U.S.A.
  • 3127558208 | +1 312-755-8208 Illinois U.S.A.
  • 3127558209 | +1 312-755-8209 Illinois U.S.A.
  • 3127558210 | +1 312-755-8210 Illinois U.S.A.
  • 3127558211 | +1 312-755-8211 Illinois U.S.A.
  • 3127558212 | +1 312-755-8212 Illinois U.S.A.
  • 3127558213 | +1 312-755-8213 Illinois U.S.A.
  • 3127558214 | +1 312-755-8214 Illinois U.S.A.
  • 3127558215 | +1 312-755-8215 Illinois U.S.A.
  • 3127558216 | +1 312-755-8216 Illinois U.S.A.
  • 3127558217 | +1 312-755-8217 Illinois U.S.A.
  • 3127558218 | +1 312-755-8218 Illinois U.S.A.
  • 3127558219 | +1 312-755-8219 Illinois U.S.A.
  • 3127558220 | +1 312-755-8220 Illinois U.S.A.
  • 3127558221 | +1 312-755-8221 Illinois U.S.A.
  • 3127558222 | +1 312-755-8222 Illinois U.S.A.
  • 3127558223 | +1 312-755-8223 Illinois U.S.A.
  • 3127558224 | +1 312-755-8224 Illinois U.S.A.
  • 3127558225 | +1 312-755-8225 Illinois U.S.A.
  • 3127558226 | +1 312-755-8226 Illinois U.S.A.
  • 3127558227 | +1 312-755-8227 Illinois U.S.A.
  • 3127558228 | +1 312-755-8228 Illinois U.S.A.
  • 3127558229 | +1 312-755-8229 Illinois U.S.A.
  • 3127558230 | +1 312-755-8230 Illinois U.S.A.
  • 3127558231 | +1 312-755-8231 Illinois U.S.A.
  • 3127558232 | +1 312-755-8232 Illinois U.S.A.
  • 3127558233 | +1 312-755-8233 Illinois U.S.A.
  • 3127558234 | +1 312-755-8234 Illinois U.S.A.
  • 3127558235 | +1 312-755-8235 Illinois U.S.A.
  • 3127558236 | +1 312-755-8236 Illinois U.S.A.
  • 3127558237 | +1 312-755-8237 Illinois U.S.A.
  • 3127558238 | +1 312-755-8238 Illinois U.S.A.
  • 3127558239 | +1 312-755-8239 Illinois U.S.A.
  • 3127558240 | +1 312-755-8240 Illinois U.S.A.
  • 3127558241 | +1 312-755-8241 Illinois U.S.A.
  • 3127558242 | +1 312-755-8242 Illinois U.S.A.
  • 3127558243 | +1 312-755-8243 Illinois U.S.A.
  • 3127558244 | +1 312-755-8244 Illinois U.S.A.
  • 3127558245 | +1 312-755-8245 Illinois U.S.A.
  • 3127558246 | +1 312-755-8246 Illinois U.S.A.
  • 3127558247 | +1 312-755-8247 Illinois U.S.A.
  • 3127558248 | +1 312-755-8248 Illinois U.S.A.
  • 3127558249 | +1 312-755-8249 Illinois U.S.A.
  • 3127558250 | +1 312-755-8250 Illinois U.S.A.
  • 3127558251 | +1 312-755-8251 Illinois U.S.A.
  • 3127558252 | +1 312-755-8252 Illinois U.S.A.
  • 3127558253 | +1 312-755-8253 Illinois U.S.A.
  • 3127558254 | +1 312-755-8254 Illinois U.S.A.
  • 3127558255 | +1 312-755-8255 Illinois U.S.A.
  • 3127558256 | +1 312-755-8256 Illinois U.S.A.
  • 3127558257 | +1 312-755-8257 Illinois U.S.A.
  • 3127558258 | +1 312-755-8258 Illinois U.S.A.
  • 3127558259 | +1 312-755-8259 Illinois U.S.A.
  • 3127558260 | +1 312-755-8260 Illinois U.S.A.
  • 3127558261 | +1 312-755-8261 Illinois U.S.A.
  • 3127558262 | +1 312-755-8262 Illinois U.S.A.
  • 3127558263 | +1 312-755-8263 Illinois U.S.A.
  • 3127558264 | +1 312-755-8264 Illinois U.S.A.
  • 3127558265 | +1 312-755-8265 Illinois U.S.A.
  • 3127558266 | +1 312-755-8266 Illinois U.S.A.
  • 3127558267 | +1 312-755-8267 Illinois U.S.A.
  • 3127558268 | +1 312-755-8268 Illinois U.S.A.
  • 3127558269 | +1 312-755-8269 Illinois U.S.A.
  • 3127558270 | +1 312-755-8270 Illinois U.S.A.
  • 3127558271 | +1 312-755-8271 Illinois U.S.A.
  • 3127558272 | +1 312-755-8272 Illinois U.S.A.
  • 3127558273 | +1 312-755-8273 Illinois U.S.A.
  • 3127558274 | +1 312-755-8274 Illinois U.S.A.
  • 3127558275 | +1 312-755-8275 Illinois U.S.A.
  • 3127558276 | +1 312-755-8276 Illinois U.S.A.
  • 3127558277 | +1 312-755-8277 Illinois U.S.A.
  • 3127558278 | +1 312-755-8278 Illinois U.S.A.
  • 3127558279 | +1 312-755-8279 Illinois U.S.A.
  • 3127558280 | +1 312-755-8280 Illinois U.S.A.
  • 3127558281 | +1 312-755-8281 Illinois U.S.A.
  • 3127558282 | +1 312-755-8282 Illinois U.S.A.
  • 3127558283 | +1 312-755-8283 Illinois U.S.A.
  • 3127558284 | +1 312-755-8284 Illinois U.S.A.
  • 3127558285 | +1 312-755-8285 Illinois U.S.A.
  • 3127558286 | +1 312-755-8286 Illinois U.S.A.
  • 3127558287 | +1 312-755-8287 Illinois U.S.A.
  • 3127558288 | +1 312-755-8288 Illinois U.S.A.
  • 3127558289 | +1 312-755-8289 Illinois U.S.A.
  • 3127558290 | +1 312-755-8290 Illinois U.S.A.
  • 3127558291 | +1 312-755-8291 Illinois U.S.A.
  • 3127558292 | +1 312-755-8292 Illinois U.S.A.
  • 3127558293 | +1 312-755-8293 Illinois U.S.A.
  • 3127558294 | +1 312-755-8294 Illinois U.S.A.
  • 3127558295 | +1 312-755-8295 Illinois U.S.A.
  • 3127558296 | +1 312-755-8296 Illinois U.S.A.
  • 3127558297 | +1 312-755-8297 Illinois U.S.A.
  • 3127558298 | +1 312-755-8298 Illinois U.S.A.
  • 3127558299 | +1 312-755-8299 Illinois U.S.A.