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).

  • 3122443200 | +1 312-244-3200 Illinois U.S.A.
  • 3122443201 | +1 312-244-3201 Illinois U.S.A.
  • 3122443202 | +1 312-244-3202 Illinois U.S.A.
  • 3122443203 | +1 312-244-3203 Illinois U.S.A.
  • 3122443204 | +1 312-244-3204 Illinois U.S.A.
  • 3122443205 | +1 312-244-3205 Illinois U.S.A.
  • 3122443206 | +1 312-244-3206 Illinois U.S.A.
  • 3122443207 | +1 312-244-3207 Illinois U.S.A.
  • 3122443208 | +1 312-244-3208 Illinois U.S.A.
  • 3122443209 | +1 312-244-3209 Illinois U.S.A.
  • 3122443210 | +1 312-244-3210 Illinois U.S.A.
  • 3122443211 | +1 312-244-3211 Illinois U.S.A.
  • 3122443212 | +1 312-244-3212 Illinois U.S.A.
  • 3122443213 | +1 312-244-3213 Illinois U.S.A.
  • 3122443214 | +1 312-244-3214 Illinois U.S.A.
  • 3122443215 | +1 312-244-3215 Illinois U.S.A.
  • 3122443216 | +1 312-244-3216 Illinois U.S.A.
  • 3122443217 | +1 312-244-3217 Illinois U.S.A.
  • 3122443218 | +1 312-244-3218 Illinois U.S.A.
  • 3122443219 | +1 312-244-3219 Illinois U.S.A.
  • 3122443220 | +1 312-244-3220 Illinois U.S.A.
  • 3122443221 | +1 312-244-3221 Illinois U.S.A.
  • 3122443222 | +1 312-244-3222 Illinois U.S.A.
  • 3122443223 | +1 312-244-3223 Illinois U.S.A.
  • 3122443224 | +1 312-244-3224 Illinois U.S.A.
  • 3122443225 | +1 312-244-3225 Illinois U.S.A.
  • 3122443226 | +1 312-244-3226 Illinois U.S.A.
  • 3122443227 | +1 312-244-3227 Illinois U.S.A.
  • 3122443228 | +1 312-244-3228 Illinois U.S.A.
  • 3122443229 | +1 312-244-3229 Illinois U.S.A.
  • 3122443230 | +1 312-244-3230 Illinois U.S.A.
  • 3122443231 | +1 312-244-3231 Illinois U.S.A.
  • 3122443232 | +1 312-244-3232 Illinois U.S.A.
  • 3122443233 | +1 312-244-3233 Illinois U.S.A.
  • 3122443234 | +1 312-244-3234 Illinois U.S.A.
  • 3122443235 | +1 312-244-3235 Illinois U.S.A.
  • 3122443236 | +1 312-244-3236 Illinois U.S.A.
  • 3122443237 | +1 312-244-3237 Illinois U.S.A.
  • 3122443238 | +1 312-244-3238 Illinois U.S.A.
  • 3122443239 | +1 312-244-3239 Illinois U.S.A.
  • 3122443240 | +1 312-244-3240 Illinois U.S.A.
  • 3122443241 | +1 312-244-3241 Illinois U.S.A.
  • 3122443242 | +1 312-244-3242 Illinois U.S.A.
  • 3122443243 | +1 312-244-3243 Illinois U.S.A.
  • 3122443244 | +1 312-244-3244 Illinois U.S.A.
  • 3122443245 | +1 312-244-3245 Illinois U.S.A.
  • 3122443246 | +1 312-244-3246 Illinois U.S.A.
  • 3122443247 | +1 312-244-3247 Illinois U.S.A.
  • 3122443248 | +1 312-244-3248 Illinois U.S.A.
  • 3122443249 | +1 312-244-3249 Illinois U.S.A.
  • 3122443250 | +1 312-244-3250 Illinois U.S.A.
  • 3122443251 | +1 312-244-3251 Illinois U.S.A.
  • 3122443252 | +1 312-244-3252 Illinois U.S.A.
  • 3122443253 | +1 312-244-3253 Illinois U.S.A.
  • 3122443254 | +1 312-244-3254 Illinois U.S.A.
  • 3122443255 | +1 312-244-3255 Illinois U.S.A.
  • 3122443256 | +1 312-244-3256 Illinois U.S.A.
  • 3122443257 | +1 312-244-3257 Illinois U.S.A.
  • 3122443258 | +1 312-244-3258 Illinois U.S.A.
  • 3122443259 | +1 312-244-3259 Illinois U.S.A.
  • 3122443260 | +1 312-244-3260 Illinois U.S.A.
  • 3122443261 | +1 312-244-3261 Illinois U.S.A.
  • 3122443262 | +1 312-244-3262 Illinois U.S.A.
  • 3122443263 | +1 312-244-3263 Illinois U.S.A.
  • 3122443264 | +1 312-244-3264 Illinois U.S.A.
  • 3122443265 | +1 312-244-3265 Illinois U.S.A.
  • 3122443266 | +1 312-244-3266 Illinois U.S.A.
  • 3122443267 | +1 312-244-3267 Illinois U.S.A.
  • 3122443268 | +1 312-244-3268 Illinois U.S.A.
  • 3122443269 | +1 312-244-3269 Illinois U.S.A.
  • 3122443270 | +1 312-244-3270 Illinois U.S.A.
  • 3122443271 | +1 312-244-3271 Illinois U.S.A.
  • 3122443272 | +1 312-244-3272 Illinois U.S.A.
  • 3122443273 | +1 312-244-3273 Illinois U.S.A.
  • 3122443274 | +1 312-244-3274 Illinois U.S.A.
  • 3122443275 | +1 312-244-3275 Illinois U.S.A.
  • 3122443276 | +1 312-244-3276 Illinois U.S.A.
  • 3122443277 | +1 312-244-3277 Illinois U.S.A.
  • 3122443278 | +1 312-244-3278 Illinois U.S.A.
  • 3122443279 | +1 312-244-3279 Illinois U.S.A.
  • 3122443280 | +1 312-244-3280 Illinois U.S.A.
  • 3122443281 | +1 312-244-3281 Illinois U.S.A.
  • 3122443282 | +1 312-244-3282 Illinois U.S.A.
  • 3122443283 | +1 312-244-3283 Illinois U.S.A.
  • 3122443284 | +1 312-244-3284 Illinois U.S.A.
  • 3122443285 | +1 312-244-3285 Illinois U.S.A.
  • 3122443286 | +1 312-244-3286 Illinois U.S.A.
  • 3122443287 | +1 312-244-3287 Illinois U.S.A.
  • 3122443288 | +1 312-244-3288 Illinois U.S.A.
  • 3122443289 | +1 312-244-3289 Illinois U.S.A.
  • 3122443290 | +1 312-244-3290 Illinois U.S.A.
  • 3122443291 | +1 312-244-3291 Illinois U.S.A.
  • 3122443292 | +1 312-244-3292 Illinois U.S.A.
  • 3122443293 | +1 312-244-3293 Illinois U.S.A.
  • 3122443294 | +1 312-244-3294 Illinois U.S.A.
  • 3122443295 | +1 312-244-3295 Illinois U.S.A.
  • 3122443296 | +1 312-244-3296 Illinois U.S.A.
  • 3122443297 | +1 312-244-3297 Illinois U.S.A.
  • 3122443298 | +1 312-244-3298 Illinois U.S.A.
  • 3122443299 | +1 312-244-3299 Illinois U.S.A.