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).

  • 3122943200 | +1 312-294-3200 Illinois U.S.A.
  • 3122943201 | +1 312-294-3201 Illinois U.S.A.
  • 3122943202 | +1 312-294-3202 Illinois U.S.A.
  • 3122943203 | +1 312-294-3203 Illinois U.S.A.
  • 3122943204 | +1 312-294-3204 Illinois U.S.A.
  • 3122943205 | +1 312-294-3205 Illinois U.S.A.
  • 3122943206 | +1 312-294-3206 Illinois U.S.A.
  • 3122943207 | +1 312-294-3207 Illinois U.S.A.
  • 3122943208 | +1 312-294-3208 Illinois U.S.A.
  • 3122943209 | +1 312-294-3209 Illinois U.S.A.
  • 3122943210 | +1 312-294-3210 Illinois U.S.A.
  • 3122943211 | +1 312-294-3211 Illinois U.S.A.
  • 3122943212 | +1 312-294-3212 Illinois U.S.A.
  • 3122943213 | +1 312-294-3213 Illinois U.S.A.
  • 3122943214 | +1 312-294-3214 Illinois U.S.A.
  • 3122943215 | +1 312-294-3215 Illinois U.S.A.
  • 3122943216 | +1 312-294-3216 Illinois U.S.A.
  • 3122943217 | +1 312-294-3217 Illinois U.S.A.
  • 3122943218 | +1 312-294-3218 Illinois U.S.A.
  • 3122943219 | +1 312-294-3219 Illinois U.S.A.
  • 3122943220 | +1 312-294-3220 Illinois U.S.A.
  • 3122943221 | +1 312-294-3221 Illinois U.S.A.
  • 3122943222 | +1 312-294-3222 Illinois U.S.A.
  • 3122943223 | +1 312-294-3223 Illinois U.S.A.
  • 3122943224 | +1 312-294-3224 Illinois U.S.A.
  • 3122943225 | +1 312-294-3225 Illinois U.S.A.
  • 3122943226 | +1 312-294-3226 Illinois U.S.A.
  • 3122943227 | +1 312-294-3227 Illinois U.S.A.
  • 3122943228 | +1 312-294-3228 Illinois U.S.A.
  • 3122943229 | +1 312-294-3229 Illinois U.S.A.
  • 3122943230 | +1 312-294-3230 Illinois U.S.A.
  • 3122943231 | +1 312-294-3231 Illinois U.S.A.
  • 3122943232 | +1 312-294-3232 Illinois U.S.A.
  • 3122943233 | +1 312-294-3233 Illinois U.S.A.
  • 3122943234 | +1 312-294-3234 Illinois U.S.A.
  • 3122943235 | +1 312-294-3235 Illinois U.S.A.
  • 3122943236 | +1 312-294-3236 Illinois U.S.A.
  • 3122943237 | +1 312-294-3237 Illinois U.S.A.
  • 3122943238 | +1 312-294-3238 Illinois U.S.A.
  • 3122943239 | +1 312-294-3239 Illinois U.S.A.
  • 3122943240 | +1 312-294-3240 Illinois U.S.A.
  • 3122943241 | +1 312-294-3241 Illinois U.S.A.
  • 3122943242 | +1 312-294-3242 Illinois U.S.A.
  • 3122943243 | +1 312-294-3243 Illinois U.S.A.
  • 3122943244 | +1 312-294-3244 Illinois U.S.A.
  • 3122943245 | +1 312-294-3245 Illinois U.S.A.
  • 3122943246 | +1 312-294-3246 Illinois U.S.A.
  • 3122943247 | +1 312-294-3247 Illinois U.S.A.
  • 3122943248 | +1 312-294-3248 Illinois U.S.A.
  • 3122943249 | +1 312-294-3249 Illinois U.S.A.
  • 3122943250 | +1 312-294-3250 Illinois U.S.A.
  • 3122943251 | +1 312-294-3251 Illinois U.S.A.
  • 3122943252 | +1 312-294-3252 Illinois U.S.A.
  • 3122943253 | +1 312-294-3253 Illinois U.S.A.
  • 3122943254 | +1 312-294-3254 Illinois U.S.A.
  • 3122943255 | +1 312-294-3255 Illinois U.S.A.
  • 3122943256 | +1 312-294-3256 Illinois U.S.A.
  • 3122943257 | +1 312-294-3257 Illinois U.S.A.
  • 3122943258 | +1 312-294-3258 Illinois U.S.A.
  • 3122943259 | +1 312-294-3259 Illinois U.S.A.
  • 3122943260 | +1 312-294-3260 Illinois U.S.A.
  • 3122943261 | +1 312-294-3261 Illinois U.S.A.
  • 3122943262 | +1 312-294-3262 Illinois U.S.A.
  • 3122943263 | +1 312-294-3263 Illinois U.S.A.
  • 3122943264 | +1 312-294-3264 Illinois U.S.A.
  • 3122943265 | +1 312-294-3265 Illinois U.S.A.
  • 3122943266 | +1 312-294-3266 Illinois U.S.A.
  • 3122943267 | +1 312-294-3267 Illinois U.S.A.
  • 3122943268 | +1 312-294-3268 Illinois U.S.A.
  • 3122943269 | +1 312-294-3269 Illinois U.S.A.
  • 3122943270 | +1 312-294-3270 Illinois U.S.A.
  • 3122943271 | +1 312-294-3271 Illinois U.S.A.
  • 3122943272 | +1 312-294-3272 Illinois U.S.A.
  • 3122943273 | +1 312-294-3273 Illinois U.S.A.
  • 3122943274 | +1 312-294-3274 Illinois U.S.A.
  • 3122943275 | +1 312-294-3275 Illinois U.S.A.
  • 3122943276 | +1 312-294-3276 Illinois U.S.A.
  • 3122943277 | +1 312-294-3277 Illinois U.S.A.
  • 3122943278 | +1 312-294-3278 Illinois U.S.A.
  • 3122943279 | +1 312-294-3279 Illinois U.S.A.
  • 3122943280 | +1 312-294-3280 Illinois U.S.A.
  • 3122943281 | +1 312-294-3281 Illinois U.S.A.
  • 3122943282 | +1 312-294-3282 Illinois U.S.A.
  • 3122943283 | +1 312-294-3283 Illinois U.S.A.
  • 3122943284 | +1 312-294-3284 Illinois U.S.A.
  • 3122943285 | +1 312-294-3285 Illinois U.S.A.
  • 3122943286 | +1 312-294-3286 Illinois U.S.A.
  • 3122943287 | +1 312-294-3287 Illinois U.S.A.
  • 3122943288 | +1 312-294-3288 Illinois U.S.A.
  • 3122943289 | +1 312-294-3289 Illinois U.S.A.
  • 3122943290 | +1 312-294-3290 Illinois U.S.A.
  • 3122943291 | +1 312-294-3291 Illinois U.S.A.
  • 3122943292 | +1 312-294-3292 Illinois U.S.A.
  • 3122943293 | +1 312-294-3293 Illinois U.S.A.
  • 3122943294 | +1 312-294-3294 Illinois U.S.A.
  • 3122943295 | +1 312-294-3295 Illinois U.S.A.
  • 3122943296 | +1 312-294-3296 Illinois U.S.A.
  • 3122943297 | +1 312-294-3297 Illinois U.S.A.
  • 3122943298 | +1 312-294-3298 Illinois U.S.A.
  • 3122943299 | +1 312-294-3299 Illinois U.S.A.