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).

  • 3128273200 | +1 312-827-3200 Illinois U.S.A.
  • 3128273201 | +1 312-827-3201 Illinois U.S.A.
  • 3128273202 | +1 312-827-3202 Illinois U.S.A.
  • 3128273203 | +1 312-827-3203 Illinois U.S.A.
  • 3128273204 | +1 312-827-3204 Illinois U.S.A.
  • 3128273205 | +1 312-827-3205 Illinois U.S.A.
  • 3128273206 | +1 312-827-3206 Illinois U.S.A.
  • 3128273207 | +1 312-827-3207 Illinois U.S.A.
  • 3128273208 | +1 312-827-3208 Illinois U.S.A.
  • 3128273209 | +1 312-827-3209 Illinois U.S.A.
  • 3128273210 | +1 312-827-3210 Illinois U.S.A.
  • 3128273211 | +1 312-827-3211 Illinois U.S.A.
  • 3128273212 | +1 312-827-3212 Illinois U.S.A.
  • 3128273213 | +1 312-827-3213 Illinois U.S.A.
  • 3128273214 | +1 312-827-3214 Illinois U.S.A.
  • 3128273215 | +1 312-827-3215 Illinois U.S.A.
  • 3128273216 | +1 312-827-3216 Illinois U.S.A.
  • 3128273217 | +1 312-827-3217 Illinois U.S.A.
  • 3128273218 | +1 312-827-3218 Illinois U.S.A.
  • 3128273219 | +1 312-827-3219 Illinois U.S.A.
  • 3128273220 | +1 312-827-3220 Illinois U.S.A.
  • 3128273221 | +1 312-827-3221 Illinois U.S.A.
  • 3128273222 | +1 312-827-3222 Illinois U.S.A.
  • 3128273223 | +1 312-827-3223 Illinois U.S.A.
  • 3128273224 | +1 312-827-3224 Illinois U.S.A.
  • 3128273225 | +1 312-827-3225 Illinois U.S.A.
  • 3128273226 | +1 312-827-3226 Illinois U.S.A.
  • 3128273227 | +1 312-827-3227 Illinois U.S.A.
  • 3128273228 | +1 312-827-3228 Illinois U.S.A.
  • 3128273229 | +1 312-827-3229 Illinois U.S.A.
  • 3128273230 | +1 312-827-3230 Illinois U.S.A.
  • 3128273231 | +1 312-827-3231 Illinois U.S.A.
  • 3128273232 | +1 312-827-3232 Illinois U.S.A.
  • 3128273233 | +1 312-827-3233 Illinois U.S.A.
  • 3128273234 | +1 312-827-3234 Illinois U.S.A.
  • 3128273235 | +1 312-827-3235 Illinois U.S.A.
  • 3128273236 | +1 312-827-3236 Illinois U.S.A.
  • 3128273237 | +1 312-827-3237 Illinois U.S.A.
  • 3128273238 | +1 312-827-3238 Illinois U.S.A.
  • 3128273239 | +1 312-827-3239 Illinois U.S.A.
  • 3128273240 | +1 312-827-3240 Illinois U.S.A.
  • 3128273241 | +1 312-827-3241 Illinois U.S.A.
  • 3128273242 | +1 312-827-3242 Illinois U.S.A.
  • 3128273243 | +1 312-827-3243 Illinois U.S.A.
  • 3128273244 | +1 312-827-3244 Illinois U.S.A.
  • 3128273245 | +1 312-827-3245 Illinois U.S.A.
  • 3128273246 | +1 312-827-3246 Illinois U.S.A.
  • 3128273247 | +1 312-827-3247 Illinois U.S.A.
  • 3128273248 | +1 312-827-3248 Illinois U.S.A.
  • 3128273249 | +1 312-827-3249 Illinois U.S.A.
  • 3128273250 | +1 312-827-3250 Illinois U.S.A.
  • 3128273251 | +1 312-827-3251 Illinois U.S.A.
  • 3128273252 | +1 312-827-3252 Illinois U.S.A.
  • 3128273253 | +1 312-827-3253 Illinois U.S.A.
  • 3128273254 | +1 312-827-3254 Illinois U.S.A.
  • 3128273255 | +1 312-827-3255 Illinois U.S.A.
  • 3128273256 | +1 312-827-3256 Illinois U.S.A.
  • 3128273257 | +1 312-827-3257 Illinois U.S.A.
  • 3128273258 | +1 312-827-3258 Illinois U.S.A.
  • 3128273259 | +1 312-827-3259 Illinois U.S.A.
  • 3128273260 | +1 312-827-3260 Illinois U.S.A.
  • 3128273261 | +1 312-827-3261 Illinois U.S.A.
  • 3128273262 | +1 312-827-3262 Illinois U.S.A.
  • 3128273263 | +1 312-827-3263 Illinois U.S.A.
  • 3128273264 | +1 312-827-3264 Illinois U.S.A.
  • 3128273265 | +1 312-827-3265 Illinois U.S.A.
  • 3128273266 | +1 312-827-3266 Illinois U.S.A.
  • 3128273267 | +1 312-827-3267 Illinois U.S.A.
  • 3128273268 | +1 312-827-3268 Illinois U.S.A.
  • 3128273269 | +1 312-827-3269 Illinois U.S.A.
  • 3128273270 | +1 312-827-3270 Illinois U.S.A.
  • 3128273271 | +1 312-827-3271 Illinois U.S.A.
  • 3128273272 | +1 312-827-3272 Illinois U.S.A.
  • 3128273273 | +1 312-827-3273 Illinois U.S.A.
  • 3128273274 | +1 312-827-3274 Illinois U.S.A.
  • 3128273275 | +1 312-827-3275 Illinois U.S.A.
  • 3128273276 | +1 312-827-3276 Illinois U.S.A.
  • 3128273277 | +1 312-827-3277 Illinois U.S.A.
  • 3128273278 | +1 312-827-3278 Illinois U.S.A.
  • 3128273279 | +1 312-827-3279 Illinois U.S.A.
  • 3128273280 | +1 312-827-3280 Illinois U.S.A.
  • 3128273281 | +1 312-827-3281 Illinois U.S.A.
  • 3128273282 | +1 312-827-3282 Illinois U.S.A.
  • 3128273283 | +1 312-827-3283 Illinois U.S.A.
  • 3128273284 | +1 312-827-3284 Illinois U.S.A.
  • 3128273285 | +1 312-827-3285 Illinois U.S.A.
  • 3128273286 | +1 312-827-3286 Illinois U.S.A.
  • 3128273287 | +1 312-827-3287 Illinois U.S.A.
  • 3128273288 | +1 312-827-3288 Illinois U.S.A.
  • 3128273289 | +1 312-827-3289 Illinois U.S.A.
  • 3128273290 | +1 312-827-3290 Illinois U.S.A.
  • 3128273291 | +1 312-827-3291 Illinois U.S.A.
  • 3128273292 | +1 312-827-3292 Illinois U.S.A.
  • 3128273293 | +1 312-827-3293 Illinois U.S.A.
  • 3128273294 | +1 312-827-3294 Illinois U.S.A.
  • 3128273295 | +1 312-827-3295 Illinois U.S.A.
  • 3128273296 | +1 312-827-3296 Illinois U.S.A.
  • 3128273297 | +1 312-827-3297 Illinois U.S.A.
  • 3128273298 | +1 312-827-3298 Illinois U.S.A.
  • 3128273299 | +1 312-827-3299 Illinois U.S.A.