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).

  • 3128563200 | +1 312-856-3200 Illinois U.S.A.
  • 3128563201 | +1 312-856-3201 Illinois U.S.A.
  • 3128563202 | +1 312-856-3202 Illinois U.S.A.
  • 3128563203 | +1 312-856-3203 Illinois U.S.A.
  • 3128563204 | +1 312-856-3204 Illinois U.S.A.
  • 3128563205 | +1 312-856-3205 Illinois U.S.A.
  • 3128563206 | +1 312-856-3206 Illinois U.S.A.
  • 3128563207 | +1 312-856-3207 Illinois U.S.A.
  • 3128563208 | +1 312-856-3208 Illinois U.S.A.
  • 3128563209 | +1 312-856-3209 Illinois U.S.A.
  • 3128563210 | +1 312-856-3210 Illinois U.S.A.
  • 3128563211 | +1 312-856-3211 Illinois U.S.A.
  • 3128563212 | +1 312-856-3212 Illinois U.S.A.
  • 3128563213 | +1 312-856-3213 Illinois U.S.A.
  • 3128563214 | +1 312-856-3214 Illinois U.S.A.
  • 3128563215 | +1 312-856-3215 Illinois U.S.A.
  • 3128563216 | +1 312-856-3216 Illinois U.S.A.
  • 3128563217 | +1 312-856-3217 Illinois U.S.A.
  • 3128563218 | +1 312-856-3218 Illinois U.S.A.
  • 3128563219 | +1 312-856-3219 Illinois U.S.A.
  • 3128563220 | +1 312-856-3220 Illinois U.S.A.
  • 3128563221 | +1 312-856-3221 Illinois U.S.A.
  • 3128563222 | +1 312-856-3222 Illinois U.S.A.
  • 3128563223 | +1 312-856-3223 Illinois U.S.A.
  • 3128563224 | +1 312-856-3224 Illinois U.S.A.
  • 3128563225 | +1 312-856-3225 Illinois U.S.A.
  • 3128563226 | +1 312-856-3226 Illinois U.S.A.
  • 3128563227 | +1 312-856-3227 Illinois U.S.A.
  • 3128563228 | +1 312-856-3228 Illinois U.S.A.
  • 3128563229 | +1 312-856-3229 Illinois U.S.A.
  • 3128563230 | +1 312-856-3230 Illinois U.S.A.
  • 3128563231 | +1 312-856-3231 Illinois U.S.A.
  • 3128563232 | +1 312-856-3232 Illinois U.S.A.
  • 3128563233 | +1 312-856-3233 Illinois U.S.A.
  • 3128563234 | +1 312-856-3234 Illinois U.S.A.
  • 3128563235 | +1 312-856-3235 Illinois U.S.A.
  • 3128563236 | +1 312-856-3236 Illinois U.S.A.
  • 3128563237 | +1 312-856-3237 Illinois U.S.A.
  • 3128563238 | +1 312-856-3238 Illinois U.S.A.
  • 3128563239 | +1 312-856-3239 Illinois U.S.A.
  • 3128563240 | +1 312-856-3240 Illinois U.S.A.
  • 3128563241 | +1 312-856-3241 Illinois U.S.A.
  • 3128563242 | +1 312-856-3242 Illinois U.S.A.
  • 3128563243 | +1 312-856-3243 Illinois U.S.A.
  • 3128563244 | +1 312-856-3244 Illinois U.S.A.
  • 3128563245 | +1 312-856-3245 Illinois U.S.A.
  • 3128563246 | +1 312-856-3246 Illinois U.S.A.
  • 3128563247 | +1 312-856-3247 Illinois U.S.A.
  • 3128563248 | +1 312-856-3248 Illinois U.S.A.
  • 3128563249 | +1 312-856-3249 Illinois U.S.A.
  • 3128563250 | +1 312-856-3250 Illinois U.S.A.
  • 3128563251 | +1 312-856-3251 Illinois U.S.A.
  • 3128563252 | +1 312-856-3252 Illinois U.S.A.
  • 3128563253 | +1 312-856-3253 Illinois U.S.A.
  • 3128563254 | +1 312-856-3254 Illinois U.S.A.
  • 3128563255 | +1 312-856-3255 Illinois U.S.A.
  • 3128563256 | +1 312-856-3256 Illinois U.S.A.
  • 3128563257 | +1 312-856-3257 Illinois U.S.A.
  • 3128563258 | +1 312-856-3258 Illinois U.S.A.
  • 3128563259 | +1 312-856-3259 Illinois U.S.A.
  • 3128563260 | +1 312-856-3260 Illinois U.S.A.
  • 3128563261 | +1 312-856-3261 Illinois U.S.A.
  • 3128563262 | +1 312-856-3262 Illinois U.S.A.
  • 3128563263 | +1 312-856-3263 Illinois U.S.A.
  • 3128563264 | +1 312-856-3264 Illinois U.S.A.
  • 3128563265 | +1 312-856-3265 Illinois U.S.A.
  • 3128563266 | +1 312-856-3266 Illinois U.S.A.
  • 3128563267 | +1 312-856-3267 Illinois U.S.A.
  • 3128563268 | +1 312-856-3268 Illinois U.S.A.
  • 3128563269 | +1 312-856-3269 Illinois U.S.A.
  • 3128563270 | +1 312-856-3270 Illinois U.S.A.
  • 3128563271 | +1 312-856-3271 Illinois U.S.A.
  • 3128563272 | +1 312-856-3272 Illinois U.S.A.
  • 3128563273 | +1 312-856-3273 Illinois U.S.A.
  • 3128563274 | +1 312-856-3274 Illinois U.S.A.
  • 3128563275 | +1 312-856-3275 Illinois U.S.A.
  • 3128563276 | +1 312-856-3276 Illinois U.S.A.
  • 3128563277 | +1 312-856-3277 Illinois U.S.A.
  • 3128563278 | +1 312-856-3278 Illinois U.S.A.
  • 3128563279 | +1 312-856-3279 Illinois U.S.A.
  • 3128563280 | +1 312-856-3280 Illinois U.S.A.
  • 3128563281 | +1 312-856-3281 Illinois U.S.A.
  • 3128563282 | +1 312-856-3282 Illinois U.S.A.
  • 3128563283 | +1 312-856-3283 Illinois U.S.A.
  • 3128563284 | +1 312-856-3284 Illinois U.S.A.
  • 3128563285 | +1 312-856-3285 Illinois U.S.A.
  • 3128563286 | +1 312-856-3286 Illinois U.S.A.
  • 3128563287 | +1 312-856-3287 Illinois U.S.A.
  • 3128563288 | +1 312-856-3288 Illinois U.S.A.
  • 3128563289 | +1 312-856-3289 Illinois U.S.A.
  • 3128563290 | +1 312-856-3290 Illinois U.S.A.
  • 3128563291 | +1 312-856-3291 Illinois U.S.A.
  • 3128563292 | +1 312-856-3292 Illinois U.S.A.
  • 3128563293 | +1 312-856-3293 Illinois U.S.A.
  • 3128563294 | +1 312-856-3294 Illinois U.S.A.
  • 3128563295 | +1 312-856-3295 Illinois U.S.A.
  • 3128563296 | +1 312-856-3296 Illinois U.S.A.
  • 3128563297 | +1 312-856-3297 Illinois U.S.A.
  • 3128563298 | +1 312-856-3298 Illinois U.S.A.
  • 3128563299 | +1 312-856-3299 Illinois U.S.A.