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).

  • 3127943200 | +1 312-794-3200 Illinois U.S.A.
  • 3127943201 | +1 312-794-3201 Illinois U.S.A.
  • 3127943202 | +1 312-794-3202 Illinois U.S.A.
  • 3127943203 | +1 312-794-3203 Illinois U.S.A.
  • 3127943204 | +1 312-794-3204 Illinois U.S.A.
  • 3127943205 | +1 312-794-3205 Illinois U.S.A.
  • 3127943206 | +1 312-794-3206 Illinois U.S.A.
  • 3127943207 | +1 312-794-3207 Illinois U.S.A.
  • 3127943208 | +1 312-794-3208 Illinois U.S.A.
  • 3127943209 | +1 312-794-3209 Illinois U.S.A.
  • 3127943210 | +1 312-794-3210 Illinois U.S.A.
  • 3127943211 | +1 312-794-3211 Illinois U.S.A.
  • 3127943212 | +1 312-794-3212 Illinois U.S.A.
  • 3127943213 | +1 312-794-3213 Illinois U.S.A.
  • 3127943214 | +1 312-794-3214 Illinois U.S.A.
  • 3127943215 | +1 312-794-3215 Illinois U.S.A.
  • 3127943216 | +1 312-794-3216 Illinois U.S.A.
  • 3127943217 | +1 312-794-3217 Illinois U.S.A.
  • 3127943218 | +1 312-794-3218 Illinois U.S.A.
  • 3127943219 | +1 312-794-3219 Illinois U.S.A.
  • 3127943220 | +1 312-794-3220 Illinois U.S.A.
  • 3127943221 | +1 312-794-3221 Illinois U.S.A.
  • 3127943222 | +1 312-794-3222 Illinois U.S.A.
  • 3127943223 | +1 312-794-3223 Illinois U.S.A.
  • 3127943224 | +1 312-794-3224 Illinois U.S.A.
  • 3127943225 | +1 312-794-3225 Illinois U.S.A.
  • 3127943226 | +1 312-794-3226 Illinois U.S.A.
  • 3127943227 | +1 312-794-3227 Illinois U.S.A.
  • 3127943228 | +1 312-794-3228 Illinois U.S.A.
  • 3127943229 | +1 312-794-3229 Illinois U.S.A.
  • 3127943230 | +1 312-794-3230 Illinois U.S.A.
  • 3127943231 | +1 312-794-3231 Illinois U.S.A.
  • 3127943232 | +1 312-794-3232 Illinois U.S.A.
  • 3127943233 | +1 312-794-3233 Illinois U.S.A.
  • 3127943234 | +1 312-794-3234 Illinois U.S.A.
  • 3127943235 | +1 312-794-3235 Illinois U.S.A.
  • 3127943236 | +1 312-794-3236 Illinois U.S.A.
  • 3127943237 | +1 312-794-3237 Illinois U.S.A.
  • 3127943238 | +1 312-794-3238 Illinois U.S.A.
  • 3127943239 | +1 312-794-3239 Illinois U.S.A.
  • 3127943240 | +1 312-794-3240 Illinois U.S.A.
  • 3127943241 | +1 312-794-3241 Illinois U.S.A.
  • 3127943242 | +1 312-794-3242 Illinois U.S.A.
  • 3127943243 | +1 312-794-3243 Illinois U.S.A.
  • 3127943244 | +1 312-794-3244 Illinois U.S.A.
  • 3127943245 | +1 312-794-3245 Illinois U.S.A.
  • 3127943246 | +1 312-794-3246 Illinois U.S.A.
  • 3127943247 | +1 312-794-3247 Illinois U.S.A.
  • 3127943248 | +1 312-794-3248 Illinois U.S.A.
  • 3127943249 | +1 312-794-3249 Illinois U.S.A.
  • 3127943250 | +1 312-794-3250 Illinois U.S.A.
  • 3127943251 | +1 312-794-3251 Illinois U.S.A.
  • 3127943252 | +1 312-794-3252 Illinois U.S.A.
  • 3127943253 | +1 312-794-3253 Illinois U.S.A.
  • 3127943254 | +1 312-794-3254 Illinois U.S.A.
  • 3127943255 | +1 312-794-3255 Illinois U.S.A.
  • 3127943256 | +1 312-794-3256 Illinois U.S.A.
  • 3127943257 | +1 312-794-3257 Illinois U.S.A.
  • 3127943258 | +1 312-794-3258 Illinois U.S.A.
  • 3127943259 | +1 312-794-3259 Illinois U.S.A.
  • 3127943260 | +1 312-794-3260 Illinois U.S.A.
  • 3127943261 | +1 312-794-3261 Illinois U.S.A.
  • 3127943262 | +1 312-794-3262 Illinois U.S.A.
  • 3127943263 | +1 312-794-3263 Illinois U.S.A.
  • 3127943264 | +1 312-794-3264 Illinois U.S.A.
  • 3127943265 | +1 312-794-3265 Illinois U.S.A.
  • 3127943266 | +1 312-794-3266 Illinois U.S.A.
  • 3127943267 | +1 312-794-3267 Illinois U.S.A.
  • 3127943268 | +1 312-794-3268 Illinois U.S.A.
  • 3127943269 | +1 312-794-3269 Illinois U.S.A.
  • 3127943270 | +1 312-794-3270 Illinois U.S.A.
  • 3127943271 | +1 312-794-3271 Illinois U.S.A.
  • 3127943272 | +1 312-794-3272 Illinois U.S.A.
  • 3127943273 | +1 312-794-3273 Illinois U.S.A.
  • 3127943274 | +1 312-794-3274 Illinois U.S.A.
  • 3127943275 | +1 312-794-3275 Illinois U.S.A.
  • 3127943276 | +1 312-794-3276 Illinois U.S.A.
  • 3127943277 | +1 312-794-3277 Illinois U.S.A.
  • 3127943278 | +1 312-794-3278 Illinois U.S.A.
  • 3127943279 | +1 312-794-3279 Illinois U.S.A.
  • 3127943280 | +1 312-794-3280 Illinois U.S.A.
  • 3127943281 | +1 312-794-3281 Illinois U.S.A.
  • 3127943282 | +1 312-794-3282 Illinois U.S.A.
  • 3127943283 | +1 312-794-3283 Illinois U.S.A.
  • 3127943284 | +1 312-794-3284 Illinois U.S.A.
  • 3127943285 | +1 312-794-3285 Illinois U.S.A.
  • 3127943286 | +1 312-794-3286 Illinois U.S.A.
  • 3127943287 | +1 312-794-3287 Illinois U.S.A.
  • 3127943288 | +1 312-794-3288 Illinois U.S.A.
  • 3127943289 | +1 312-794-3289 Illinois U.S.A.
  • 3127943290 | +1 312-794-3290 Illinois U.S.A.
  • 3127943291 | +1 312-794-3291 Illinois U.S.A.
  • 3127943292 | +1 312-794-3292 Illinois U.S.A.
  • 3127943293 | +1 312-794-3293 Illinois U.S.A.
  • 3127943294 | +1 312-794-3294 Illinois U.S.A.
  • 3127943295 | +1 312-794-3295 Illinois U.S.A.
  • 3127943296 | +1 312-794-3296 Illinois U.S.A.
  • 3127943297 | +1 312-794-3297 Illinois U.S.A.
  • 3127943298 | +1 312-794-3298 Illinois U.S.A.
  • 3127943299 | +1 312-794-3299 Illinois U.S.A.