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).

  • 3123869200 | +1 312-386-9200 Illinois U.S.A.
  • 3123869201 | +1 312-386-9201 Illinois U.S.A.
  • 3123869202 | +1 312-386-9202 Illinois U.S.A.
  • 3123869203 | +1 312-386-9203 Illinois U.S.A.
  • 3123869204 | +1 312-386-9204 Illinois U.S.A.
  • 3123869205 | +1 312-386-9205 Illinois U.S.A.
  • 3123869206 | +1 312-386-9206 Illinois U.S.A.
  • 3123869207 | +1 312-386-9207 Illinois U.S.A.
  • 3123869208 | +1 312-386-9208 Illinois U.S.A.
  • 3123869209 | +1 312-386-9209 Illinois U.S.A.
  • 3123869210 | +1 312-386-9210 Illinois U.S.A.
  • 3123869211 | +1 312-386-9211 Illinois U.S.A.
  • 3123869212 | +1 312-386-9212 Illinois U.S.A.
  • 3123869213 | +1 312-386-9213 Illinois U.S.A.
  • 3123869214 | +1 312-386-9214 Illinois U.S.A.
  • 3123869215 | +1 312-386-9215 Illinois U.S.A.
  • 3123869216 | +1 312-386-9216 Illinois U.S.A.
  • 3123869217 | +1 312-386-9217 Illinois U.S.A.
  • 3123869218 | +1 312-386-9218 Illinois U.S.A.
  • 3123869219 | +1 312-386-9219 Illinois U.S.A.
  • 3123869220 | +1 312-386-9220 Illinois U.S.A.
  • 3123869221 | +1 312-386-9221 Illinois U.S.A.
  • 3123869222 | +1 312-386-9222 Illinois U.S.A.
  • 3123869223 | +1 312-386-9223 Illinois U.S.A.
  • 3123869224 | +1 312-386-9224 Illinois U.S.A.
  • 3123869225 | +1 312-386-9225 Illinois U.S.A.
  • 3123869226 | +1 312-386-9226 Illinois U.S.A.
  • 3123869227 | +1 312-386-9227 Illinois U.S.A.
  • 3123869228 | +1 312-386-9228 Illinois U.S.A.
  • 3123869229 | +1 312-386-9229 Illinois U.S.A.
  • 3123869230 | +1 312-386-9230 Illinois U.S.A.
  • 3123869231 | +1 312-386-9231 Illinois U.S.A.
  • 3123869232 | +1 312-386-9232 Illinois U.S.A.
  • 3123869233 | +1 312-386-9233 Illinois U.S.A.
  • 3123869234 | +1 312-386-9234 Illinois U.S.A.
  • 3123869235 | +1 312-386-9235 Illinois U.S.A.
  • 3123869236 | +1 312-386-9236 Illinois U.S.A.
  • 3123869237 | +1 312-386-9237 Illinois U.S.A.
  • 3123869238 | +1 312-386-9238 Illinois U.S.A.
  • 3123869239 | +1 312-386-9239 Illinois U.S.A.
  • 3123869240 | +1 312-386-9240 Illinois U.S.A.
  • 3123869241 | +1 312-386-9241 Illinois U.S.A.
  • 3123869242 | +1 312-386-9242 Illinois U.S.A.
  • 3123869243 | +1 312-386-9243 Illinois U.S.A.
  • 3123869244 | +1 312-386-9244 Illinois U.S.A.
  • 3123869245 | +1 312-386-9245 Illinois U.S.A.
  • 3123869246 | +1 312-386-9246 Illinois U.S.A.
  • 3123869247 | +1 312-386-9247 Illinois U.S.A.
  • 3123869248 | +1 312-386-9248 Illinois U.S.A.
  • 3123869249 | +1 312-386-9249 Illinois U.S.A.
  • 3123869250 | +1 312-386-9250 Illinois U.S.A.
  • 3123869251 | +1 312-386-9251 Illinois U.S.A.
  • 3123869252 | +1 312-386-9252 Illinois U.S.A.
  • 3123869253 | +1 312-386-9253 Illinois U.S.A.
  • 3123869254 | +1 312-386-9254 Illinois U.S.A.
  • 3123869255 | +1 312-386-9255 Illinois U.S.A.
  • 3123869256 | +1 312-386-9256 Illinois U.S.A.
  • 3123869257 | +1 312-386-9257 Illinois U.S.A.
  • 3123869258 | +1 312-386-9258 Illinois U.S.A.
  • 3123869259 | +1 312-386-9259 Illinois U.S.A.
  • 3123869260 | +1 312-386-9260 Illinois U.S.A.
  • 3123869261 | +1 312-386-9261 Illinois U.S.A.
  • 3123869262 | +1 312-386-9262 Illinois U.S.A.
  • 3123869263 | +1 312-386-9263 Illinois U.S.A.
  • 3123869264 | +1 312-386-9264 Illinois U.S.A.
  • 3123869265 | +1 312-386-9265 Illinois U.S.A.
  • 3123869266 | +1 312-386-9266 Illinois U.S.A.
  • 3123869267 | +1 312-386-9267 Illinois U.S.A.
  • 3123869268 | +1 312-386-9268 Illinois U.S.A.
  • 3123869269 | +1 312-386-9269 Illinois U.S.A.
  • 3123869270 | +1 312-386-9270 Illinois U.S.A.
  • 3123869271 | +1 312-386-9271 Illinois U.S.A.
  • 3123869272 | +1 312-386-9272 Illinois U.S.A.
  • 3123869273 | +1 312-386-9273 Illinois U.S.A.
  • 3123869274 | +1 312-386-9274 Illinois U.S.A.
  • 3123869275 | +1 312-386-9275 Illinois U.S.A.
  • 3123869276 | +1 312-386-9276 Illinois U.S.A.
  • 3123869277 | +1 312-386-9277 Illinois U.S.A.
  • 3123869278 | +1 312-386-9278 Illinois U.S.A.
  • 3123869279 | +1 312-386-9279 Illinois U.S.A.
  • 3123869280 | +1 312-386-9280 Illinois U.S.A.
  • 3123869281 | +1 312-386-9281 Illinois U.S.A.
  • 3123869282 | +1 312-386-9282 Illinois U.S.A.
  • 3123869283 | +1 312-386-9283 Illinois U.S.A.
  • 3123869284 | +1 312-386-9284 Illinois U.S.A.
  • 3123869285 | +1 312-386-9285 Illinois U.S.A.
  • 3123869286 | +1 312-386-9286 Illinois U.S.A.
  • 3123869287 | +1 312-386-9287 Illinois U.S.A.
  • 3123869288 | +1 312-386-9288 Illinois U.S.A.
  • 3123869289 | +1 312-386-9289 Illinois U.S.A.
  • 3123869290 | +1 312-386-9290 Illinois U.S.A.
  • 3123869291 | +1 312-386-9291 Illinois U.S.A.
  • 3123869292 | +1 312-386-9292 Illinois U.S.A.
  • 3123869293 | +1 312-386-9293 Illinois U.S.A.
  • 3123869294 | +1 312-386-9294 Illinois U.S.A.
  • 3123869295 | +1 312-386-9295 Illinois U.S.A.
  • 3123869296 | +1 312-386-9296 Illinois U.S.A.
  • 3123869297 | +1 312-386-9297 Illinois U.S.A.
  • 3123869298 | +1 312-386-9298 Illinois U.S.A.
  • 3123869299 | +1 312-386-9299 Illinois U.S.A.