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).

  • 3125663200 | +1 312-566-3200 Illinois U.S.A.
  • 3125663201 | +1 312-566-3201 Illinois U.S.A.
  • 3125663202 | +1 312-566-3202 Illinois U.S.A.
  • 3125663203 | +1 312-566-3203 Illinois U.S.A.
  • 3125663204 | +1 312-566-3204 Illinois U.S.A.
  • 3125663205 | +1 312-566-3205 Illinois U.S.A.
  • 3125663206 | +1 312-566-3206 Illinois U.S.A.
  • 3125663207 | +1 312-566-3207 Illinois U.S.A.
  • 3125663208 | +1 312-566-3208 Illinois U.S.A.
  • 3125663209 | +1 312-566-3209 Illinois U.S.A.
  • 3125663210 | +1 312-566-3210 Illinois U.S.A.
  • 3125663211 | +1 312-566-3211 Illinois U.S.A.
  • 3125663212 | +1 312-566-3212 Illinois U.S.A.
  • 3125663213 | +1 312-566-3213 Illinois U.S.A.
  • 3125663214 | +1 312-566-3214 Illinois U.S.A.
  • 3125663215 | +1 312-566-3215 Illinois U.S.A.
  • 3125663216 | +1 312-566-3216 Illinois U.S.A.
  • 3125663217 | +1 312-566-3217 Illinois U.S.A.
  • 3125663218 | +1 312-566-3218 Illinois U.S.A.
  • 3125663219 | +1 312-566-3219 Illinois U.S.A.
  • 3125663220 | +1 312-566-3220 Illinois U.S.A.
  • 3125663221 | +1 312-566-3221 Illinois U.S.A.
  • 3125663222 | +1 312-566-3222 Illinois U.S.A.
  • 3125663223 | +1 312-566-3223 Illinois U.S.A.
  • 3125663224 | +1 312-566-3224 Illinois U.S.A.
  • 3125663225 | +1 312-566-3225 Illinois U.S.A.
  • 3125663226 | +1 312-566-3226 Illinois U.S.A.
  • 3125663227 | +1 312-566-3227 Illinois U.S.A.
  • 3125663228 | +1 312-566-3228 Illinois U.S.A.
  • 3125663229 | +1 312-566-3229 Illinois U.S.A.
  • 3125663230 | +1 312-566-3230 Illinois U.S.A.
  • 3125663231 | +1 312-566-3231 Illinois U.S.A.
  • 3125663232 | +1 312-566-3232 Illinois U.S.A.
  • 3125663233 | +1 312-566-3233 Illinois U.S.A.
  • 3125663234 | +1 312-566-3234 Illinois U.S.A.
  • 3125663235 | +1 312-566-3235 Illinois U.S.A.
  • 3125663236 | +1 312-566-3236 Illinois U.S.A.
  • 3125663237 | +1 312-566-3237 Illinois U.S.A.
  • 3125663238 | +1 312-566-3238 Illinois U.S.A.
  • 3125663239 | +1 312-566-3239 Illinois U.S.A.
  • 3125663240 | +1 312-566-3240 Illinois U.S.A.
  • 3125663241 | +1 312-566-3241 Illinois U.S.A.
  • 3125663242 | +1 312-566-3242 Illinois U.S.A.
  • 3125663243 | +1 312-566-3243 Illinois U.S.A.
  • 3125663244 | +1 312-566-3244 Illinois U.S.A.
  • 3125663245 | +1 312-566-3245 Illinois U.S.A.
  • 3125663246 | +1 312-566-3246 Illinois U.S.A.
  • 3125663247 | +1 312-566-3247 Illinois U.S.A.
  • 3125663248 | +1 312-566-3248 Illinois U.S.A.
  • 3125663249 | +1 312-566-3249 Illinois U.S.A.
  • 3125663250 | +1 312-566-3250 Illinois U.S.A.
  • 3125663251 | +1 312-566-3251 Illinois U.S.A.
  • 3125663252 | +1 312-566-3252 Illinois U.S.A.
  • 3125663253 | +1 312-566-3253 Illinois U.S.A.
  • 3125663254 | +1 312-566-3254 Illinois U.S.A.
  • 3125663255 | +1 312-566-3255 Illinois U.S.A.
  • 3125663256 | +1 312-566-3256 Illinois U.S.A.
  • 3125663257 | +1 312-566-3257 Illinois U.S.A.
  • 3125663258 | +1 312-566-3258 Illinois U.S.A.
  • 3125663259 | +1 312-566-3259 Illinois U.S.A.
  • 3125663260 | +1 312-566-3260 Illinois U.S.A.
  • 3125663261 | +1 312-566-3261 Illinois U.S.A.
  • 3125663262 | +1 312-566-3262 Illinois U.S.A.
  • 3125663263 | +1 312-566-3263 Illinois U.S.A.
  • 3125663264 | +1 312-566-3264 Illinois U.S.A.
  • 3125663265 | +1 312-566-3265 Illinois U.S.A.
  • 3125663266 | +1 312-566-3266 Illinois U.S.A.
  • 3125663267 | +1 312-566-3267 Illinois U.S.A.
  • 3125663268 | +1 312-566-3268 Illinois U.S.A.
  • 3125663269 | +1 312-566-3269 Illinois U.S.A.
  • 3125663270 | +1 312-566-3270 Illinois U.S.A.
  • 3125663271 | +1 312-566-3271 Illinois U.S.A.
  • 3125663272 | +1 312-566-3272 Illinois U.S.A.
  • 3125663273 | +1 312-566-3273 Illinois U.S.A.
  • 3125663274 | +1 312-566-3274 Illinois U.S.A.
  • 3125663275 | +1 312-566-3275 Illinois U.S.A.
  • 3125663276 | +1 312-566-3276 Illinois U.S.A.
  • 3125663277 | +1 312-566-3277 Illinois U.S.A.
  • 3125663278 | +1 312-566-3278 Illinois U.S.A.
  • 3125663279 | +1 312-566-3279 Illinois U.S.A.
  • 3125663280 | +1 312-566-3280 Illinois U.S.A.
  • 3125663281 | +1 312-566-3281 Illinois U.S.A.
  • 3125663282 | +1 312-566-3282 Illinois U.S.A.
  • 3125663283 | +1 312-566-3283 Illinois U.S.A.
  • 3125663284 | +1 312-566-3284 Illinois U.S.A.
  • 3125663285 | +1 312-566-3285 Illinois U.S.A.
  • 3125663286 | +1 312-566-3286 Illinois U.S.A.
  • 3125663287 | +1 312-566-3287 Illinois U.S.A.
  • 3125663288 | +1 312-566-3288 Illinois U.S.A.
  • 3125663289 | +1 312-566-3289 Illinois U.S.A.
  • 3125663290 | +1 312-566-3290 Illinois U.S.A.
  • 3125663291 | +1 312-566-3291 Illinois U.S.A.
  • 3125663292 | +1 312-566-3292 Illinois U.S.A.
  • 3125663293 | +1 312-566-3293 Illinois U.S.A.
  • 3125663294 | +1 312-566-3294 Illinois U.S.A.
  • 3125663295 | +1 312-566-3295 Illinois U.S.A.
  • 3125663296 | +1 312-566-3296 Illinois U.S.A.
  • 3125663297 | +1 312-566-3297 Illinois U.S.A.
  • 3125663298 | +1 312-566-3298 Illinois U.S.A.
  • 3125663299 | +1 312-566-3299 Illinois U.S.A.