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).

  • 3129883200 | +1 312-988-3200 Illinois U.S.A.
  • 3129883201 | +1 312-988-3201 Illinois U.S.A.
  • 3129883202 | +1 312-988-3202 Illinois U.S.A.
  • 3129883203 | +1 312-988-3203 Illinois U.S.A.
  • 3129883204 | +1 312-988-3204 Illinois U.S.A.
  • 3129883205 | +1 312-988-3205 Illinois U.S.A.
  • 3129883206 | +1 312-988-3206 Illinois U.S.A.
  • 3129883207 | +1 312-988-3207 Illinois U.S.A.
  • 3129883208 | +1 312-988-3208 Illinois U.S.A.
  • 3129883209 | +1 312-988-3209 Illinois U.S.A.
  • 3129883210 | +1 312-988-3210 Illinois U.S.A.
  • 3129883211 | +1 312-988-3211 Illinois U.S.A.
  • 3129883212 | +1 312-988-3212 Illinois U.S.A.
  • 3129883213 | +1 312-988-3213 Illinois U.S.A.
  • 3129883214 | +1 312-988-3214 Illinois U.S.A.
  • 3129883215 | +1 312-988-3215 Illinois U.S.A.
  • 3129883216 | +1 312-988-3216 Illinois U.S.A.
  • 3129883217 | +1 312-988-3217 Illinois U.S.A.
  • 3129883218 | +1 312-988-3218 Illinois U.S.A.
  • 3129883219 | +1 312-988-3219 Illinois U.S.A.
  • 3129883220 | +1 312-988-3220 Illinois U.S.A.
  • 3129883221 | +1 312-988-3221 Illinois U.S.A.
  • 3129883222 | +1 312-988-3222 Illinois U.S.A.
  • 3129883223 | +1 312-988-3223 Illinois U.S.A.
  • 3129883224 | +1 312-988-3224 Illinois U.S.A.
  • 3129883225 | +1 312-988-3225 Illinois U.S.A.
  • 3129883226 | +1 312-988-3226 Illinois U.S.A.
  • 3129883227 | +1 312-988-3227 Illinois U.S.A.
  • 3129883228 | +1 312-988-3228 Illinois U.S.A.
  • 3129883229 | +1 312-988-3229 Illinois U.S.A.
  • 3129883230 | +1 312-988-3230 Illinois U.S.A.
  • 3129883231 | +1 312-988-3231 Illinois U.S.A.
  • 3129883232 | +1 312-988-3232 Illinois U.S.A.
  • 3129883233 | +1 312-988-3233 Illinois U.S.A.
  • 3129883234 | +1 312-988-3234 Illinois U.S.A.
  • 3129883235 | +1 312-988-3235 Illinois U.S.A.
  • 3129883236 | +1 312-988-3236 Illinois U.S.A.
  • 3129883237 | +1 312-988-3237 Illinois U.S.A.
  • 3129883238 | +1 312-988-3238 Illinois U.S.A.
  • 3129883239 | +1 312-988-3239 Illinois U.S.A.
  • 3129883240 | +1 312-988-3240 Illinois U.S.A.
  • 3129883241 | +1 312-988-3241 Illinois U.S.A.
  • 3129883242 | +1 312-988-3242 Illinois U.S.A.
  • 3129883243 | +1 312-988-3243 Illinois U.S.A.
  • 3129883244 | +1 312-988-3244 Illinois U.S.A.
  • 3129883245 | +1 312-988-3245 Illinois U.S.A.
  • 3129883246 | +1 312-988-3246 Illinois U.S.A.
  • 3129883247 | +1 312-988-3247 Illinois U.S.A.
  • 3129883248 | +1 312-988-3248 Illinois U.S.A.
  • 3129883249 | +1 312-988-3249 Illinois U.S.A.
  • 3129883250 | +1 312-988-3250 Illinois U.S.A.
  • 3129883251 | +1 312-988-3251 Illinois U.S.A.
  • 3129883252 | +1 312-988-3252 Illinois U.S.A.
  • 3129883253 | +1 312-988-3253 Illinois U.S.A.
  • 3129883254 | +1 312-988-3254 Illinois U.S.A.
  • 3129883255 | +1 312-988-3255 Illinois U.S.A.
  • 3129883256 | +1 312-988-3256 Illinois U.S.A.
  • 3129883257 | +1 312-988-3257 Illinois U.S.A.
  • 3129883258 | +1 312-988-3258 Illinois U.S.A.
  • 3129883259 | +1 312-988-3259 Illinois U.S.A.
  • 3129883260 | +1 312-988-3260 Illinois U.S.A.
  • 3129883261 | +1 312-988-3261 Illinois U.S.A.
  • 3129883262 | +1 312-988-3262 Illinois U.S.A.
  • 3129883263 | +1 312-988-3263 Illinois U.S.A.
  • 3129883264 | +1 312-988-3264 Illinois U.S.A.
  • 3129883265 | +1 312-988-3265 Illinois U.S.A.
  • 3129883266 | +1 312-988-3266 Illinois U.S.A.
  • 3129883267 | +1 312-988-3267 Illinois U.S.A.
  • 3129883268 | +1 312-988-3268 Illinois U.S.A.
  • 3129883269 | +1 312-988-3269 Illinois U.S.A.
  • 3129883270 | +1 312-988-3270 Illinois U.S.A.
  • 3129883271 | +1 312-988-3271 Illinois U.S.A.
  • 3129883272 | +1 312-988-3272 Illinois U.S.A.
  • 3129883273 | +1 312-988-3273 Illinois U.S.A.
  • 3129883274 | +1 312-988-3274 Illinois U.S.A.
  • 3129883275 | +1 312-988-3275 Illinois U.S.A.
  • 3129883276 | +1 312-988-3276 Illinois U.S.A.
  • 3129883277 | +1 312-988-3277 Illinois U.S.A.
  • 3129883278 | +1 312-988-3278 Illinois U.S.A.
  • 3129883279 | +1 312-988-3279 Illinois U.S.A.
  • 3129883280 | +1 312-988-3280 Illinois U.S.A.
  • 3129883281 | +1 312-988-3281 Illinois U.S.A.
  • 3129883282 | +1 312-988-3282 Illinois U.S.A.
  • 3129883283 | +1 312-988-3283 Illinois U.S.A.
  • 3129883284 | +1 312-988-3284 Illinois U.S.A.
  • 3129883285 | +1 312-988-3285 Illinois U.S.A.
  • 3129883286 | +1 312-988-3286 Illinois U.S.A.
  • 3129883287 | +1 312-988-3287 Illinois U.S.A.
  • 3129883288 | +1 312-988-3288 Illinois U.S.A.
  • 3129883289 | +1 312-988-3289 Illinois U.S.A.
  • 3129883290 | +1 312-988-3290 Illinois U.S.A.
  • 3129883291 | +1 312-988-3291 Illinois U.S.A.
  • 3129883292 | +1 312-988-3292 Illinois U.S.A.
  • 3129883293 | +1 312-988-3293 Illinois U.S.A.
  • 3129883294 | +1 312-988-3294 Illinois U.S.A.
  • 3129883295 | +1 312-988-3295 Illinois U.S.A.
  • 3129883296 | +1 312-988-3296 Illinois U.S.A.
  • 3129883297 | +1 312-988-3297 Illinois U.S.A.
  • 3129883298 | +1 312-988-3298 Illinois U.S.A.
  • 3129883299 | +1 312-988-3299 Illinois U.S.A.