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).

  • 3123089200 | +1 312-308-9200 Illinois U.S.A.
  • 3123089201 | +1 312-308-9201 Illinois U.S.A.
  • 3123089202 | +1 312-308-9202 Illinois U.S.A.
  • 3123089203 | +1 312-308-9203 Illinois U.S.A.
  • 3123089204 | +1 312-308-9204 Illinois U.S.A.
  • 3123089205 | +1 312-308-9205 Illinois U.S.A.
  • 3123089206 | +1 312-308-9206 Illinois U.S.A.
  • 3123089207 | +1 312-308-9207 Illinois U.S.A.
  • 3123089208 | +1 312-308-9208 Illinois U.S.A.
  • 3123089209 | +1 312-308-9209 Illinois U.S.A.
  • 3123089210 | +1 312-308-9210 Illinois U.S.A.
  • 3123089211 | +1 312-308-9211 Illinois U.S.A.
  • 3123089212 | +1 312-308-9212 Illinois U.S.A.
  • 3123089213 | +1 312-308-9213 Illinois U.S.A.
  • 3123089214 | +1 312-308-9214 Illinois U.S.A.
  • 3123089215 | +1 312-308-9215 Illinois U.S.A.
  • 3123089216 | +1 312-308-9216 Illinois U.S.A.
  • 3123089217 | +1 312-308-9217 Illinois U.S.A.
  • 3123089218 | +1 312-308-9218 Illinois U.S.A.
  • 3123089219 | +1 312-308-9219 Illinois U.S.A.
  • 3123089220 | +1 312-308-9220 Illinois U.S.A.
  • 3123089221 | +1 312-308-9221 Illinois U.S.A.
  • 3123089222 | +1 312-308-9222 Illinois U.S.A.
  • 3123089223 | +1 312-308-9223 Illinois U.S.A.
  • 3123089224 | +1 312-308-9224 Illinois U.S.A.
  • 3123089225 | +1 312-308-9225 Illinois U.S.A.
  • 3123089226 | +1 312-308-9226 Illinois U.S.A.
  • 3123089227 | +1 312-308-9227 Illinois U.S.A.
  • 3123089228 | +1 312-308-9228 Illinois U.S.A.
  • 3123089229 | +1 312-308-9229 Illinois U.S.A.
  • 3123089230 | +1 312-308-9230 Illinois U.S.A.
  • 3123089231 | +1 312-308-9231 Illinois U.S.A.
  • 3123089232 | +1 312-308-9232 Illinois U.S.A.
  • 3123089233 | +1 312-308-9233 Illinois U.S.A.
  • 3123089234 | +1 312-308-9234 Illinois U.S.A.
  • 3123089235 | +1 312-308-9235 Illinois U.S.A.
  • 3123089236 | +1 312-308-9236 Illinois U.S.A.
  • 3123089237 | +1 312-308-9237 Illinois U.S.A.
  • 3123089238 | +1 312-308-9238 Illinois U.S.A.
  • 3123089239 | +1 312-308-9239 Illinois U.S.A.
  • 3123089240 | +1 312-308-9240 Illinois U.S.A.
  • 3123089241 | +1 312-308-9241 Illinois U.S.A.
  • 3123089242 | +1 312-308-9242 Illinois U.S.A.
  • 3123089243 | +1 312-308-9243 Illinois U.S.A.
  • 3123089244 | +1 312-308-9244 Illinois U.S.A.
  • 3123089245 | +1 312-308-9245 Illinois U.S.A.
  • 3123089246 | +1 312-308-9246 Illinois U.S.A.
  • 3123089247 | +1 312-308-9247 Illinois U.S.A.
  • 3123089248 | +1 312-308-9248 Illinois U.S.A.
  • 3123089249 | +1 312-308-9249 Illinois U.S.A.
  • 3123089250 | +1 312-308-9250 Illinois U.S.A.
  • 3123089251 | +1 312-308-9251 Illinois U.S.A.
  • 3123089252 | +1 312-308-9252 Illinois U.S.A.
  • 3123089253 | +1 312-308-9253 Illinois U.S.A.
  • 3123089254 | +1 312-308-9254 Illinois U.S.A.
  • 3123089255 | +1 312-308-9255 Illinois U.S.A.
  • 3123089256 | +1 312-308-9256 Illinois U.S.A.
  • 3123089257 | +1 312-308-9257 Illinois U.S.A.
  • 3123089258 | +1 312-308-9258 Illinois U.S.A.
  • 3123089259 | +1 312-308-9259 Illinois U.S.A.
  • 3123089260 | +1 312-308-9260 Illinois U.S.A.
  • 3123089261 | +1 312-308-9261 Illinois U.S.A.
  • 3123089262 | +1 312-308-9262 Illinois U.S.A.
  • 3123089263 | +1 312-308-9263 Illinois U.S.A.
  • 3123089264 | +1 312-308-9264 Illinois U.S.A.
  • 3123089265 | +1 312-308-9265 Illinois U.S.A.
  • 3123089266 | +1 312-308-9266 Illinois U.S.A.
  • 3123089267 | +1 312-308-9267 Illinois U.S.A.
  • 3123089268 | +1 312-308-9268 Illinois U.S.A.
  • 3123089269 | +1 312-308-9269 Illinois U.S.A.
  • 3123089270 | +1 312-308-9270 Illinois U.S.A.
  • 3123089271 | +1 312-308-9271 Illinois U.S.A.
  • 3123089272 | +1 312-308-9272 Illinois U.S.A.
  • 3123089273 | +1 312-308-9273 Illinois U.S.A.
  • 3123089274 | +1 312-308-9274 Illinois U.S.A.
  • 3123089275 | +1 312-308-9275 Illinois U.S.A.
  • 3123089276 | +1 312-308-9276 Illinois U.S.A.
  • 3123089277 | +1 312-308-9277 Illinois U.S.A.
  • 3123089278 | +1 312-308-9278 Illinois U.S.A.
  • 3123089279 | +1 312-308-9279 Illinois U.S.A.
  • 3123089280 | +1 312-308-9280 Illinois U.S.A.
  • 3123089281 | +1 312-308-9281 Illinois U.S.A.
  • 3123089282 | +1 312-308-9282 Illinois U.S.A.
  • 3123089283 | +1 312-308-9283 Illinois U.S.A.
  • 3123089284 | +1 312-308-9284 Illinois U.S.A.
  • 3123089285 | +1 312-308-9285 Illinois U.S.A.
  • 3123089286 | +1 312-308-9286 Illinois U.S.A.
  • 3123089287 | +1 312-308-9287 Illinois U.S.A.
  • 3123089288 | +1 312-308-9288 Illinois U.S.A.
  • 3123089289 | +1 312-308-9289 Illinois U.S.A.
  • 3123089290 | +1 312-308-9290 Illinois U.S.A.
  • 3123089291 | +1 312-308-9291 Illinois U.S.A.
  • 3123089292 | +1 312-308-9292 Illinois U.S.A.
  • 3123089293 | +1 312-308-9293 Illinois U.S.A.
  • 3123089294 | +1 312-308-9294 Illinois U.S.A.
  • 3123089295 | +1 312-308-9295 Illinois U.S.A.
  • 3123089296 | +1 312-308-9296 Illinois U.S.A.
  • 3123089297 | +1 312-308-9297 Illinois U.S.A.
  • 3123089298 | +1 312-308-9298 Illinois U.S.A.
  • 3123089299 | +1 312-308-9299 Illinois U.S.A.