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).

  • 3127243200 | +1 312-724-3200 Illinois U.S.A.
  • 3127243201 | +1 312-724-3201 Illinois U.S.A.
  • 3127243202 | +1 312-724-3202 Illinois U.S.A.
  • 3127243203 | +1 312-724-3203 Illinois U.S.A.
  • 3127243204 | +1 312-724-3204 Illinois U.S.A.
  • 3127243205 | +1 312-724-3205 Illinois U.S.A.
  • 3127243206 | +1 312-724-3206 Illinois U.S.A.
  • 3127243207 | +1 312-724-3207 Illinois U.S.A.
  • 3127243208 | +1 312-724-3208 Illinois U.S.A.
  • 3127243209 | +1 312-724-3209 Illinois U.S.A.
  • 3127243210 | +1 312-724-3210 Illinois U.S.A.
  • 3127243211 | +1 312-724-3211 Illinois U.S.A.
  • 3127243212 | +1 312-724-3212 Illinois U.S.A.
  • 3127243213 | +1 312-724-3213 Illinois U.S.A.
  • 3127243214 | +1 312-724-3214 Illinois U.S.A.
  • 3127243215 | +1 312-724-3215 Illinois U.S.A.
  • 3127243216 | +1 312-724-3216 Illinois U.S.A.
  • 3127243217 | +1 312-724-3217 Illinois U.S.A.
  • 3127243218 | +1 312-724-3218 Illinois U.S.A.
  • 3127243219 | +1 312-724-3219 Illinois U.S.A.
  • 3127243220 | +1 312-724-3220 Illinois U.S.A.
  • 3127243221 | +1 312-724-3221 Illinois U.S.A.
  • 3127243222 | +1 312-724-3222 Illinois U.S.A.
  • 3127243223 | +1 312-724-3223 Illinois U.S.A.
  • 3127243224 | +1 312-724-3224 Illinois U.S.A.
  • 3127243225 | +1 312-724-3225 Illinois U.S.A.
  • 3127243226 | +1 312-724-3226 Illinois U.S.A.
  • 3127243227 | +1 312-724-3227 Illinois U.S.A.
  • 3127243228 | +1 312-724-3228 Illinois U.S.A.
  • 3127243229 | +1 312-724-3229 Illinois U.S.A.
  • 3127243230 | +1 312-724-3230 Illinois U.S.A.
  • 3127243231 | +1 312-724-3231 Illinois U.S.A.
  • 3127243232 | +1 312-724-3232 Illinois U.S.A.
  • 3127243233 | +1 312-724-3233 Illinois U.S.A.
  • 3127243234 | +1 312-724-3234 Illinois U.S.A.
  • 3127243235 | +1 312-724-3235 Illinois U.S.A.
  • 3127243236 | +1 312-724-3236 Illinois U.S.A.
  • 3127243237 | +1 312-724-3237 Illinois U.S.A.
  • 3127243238 | +1 312-724-3238 Illinois U.S.A.
  • 3127243239 | +1 312-724-3239 Illinois U.S.A.
  • 3127243240 | +1 312-724-3240 Illinois U.S.A.
  • 3127243241 | +1 312-724-3241 Illinois U.S.A.
  • 3127243242 | +1 312-724-3242 Illinois U.S.A.
  • 3127243243 | +1 312-724-3243 Illinois U.S.A.
  • 3127243244 | +1 312-724-3244 Illinois U.S.A.
  • 3127243245 | +1 312-724-3245 Illinois U.S.A.
  • 3127243246 | +1 312-724-3246 Illinois U.S.A.
  • 3127243247 | +1 312-724-3247 Illinois U.S.A.
  • 3127243248 | +1 312-724-3248 Illinois U.S.A.
  • 3127243249 | +1 312-724-3249 Illinois U.S.A.
  • 3127243250 | +1 312-724-3250 Illinois U.S.A.
  • 3127243251 | +1 312-724-3251 Illinois U.S.A.
  • 3127243252 | +1 312-724-3252 Illinois U.S.A.
  • 3127243253 | +1 312-724-3253 Illinois U.S.A.
  • 3127243254 | +1 312-724-3254 Illinois U.S.A.
  • 3127243255 | +1 312-724-3255 Illinois U.S.A.
  • 3127243256 | +1 312-724-3256 Illinois U.S.A.
  • 3127243257 | +1 312-724-3257 Illinois U.S.A.
  • 3127243258 | +1 312-724-3258 Illinois U.S.A.
  • 3127243259 | +1 312-724-3259 Illinois U.S.A.
  • 3127243260 | +1 312-724-3260 Illinois U.S.A.
  • 3127243261 | +1 312-724-3261 Illinois U.S.A.
  • 3127243262 | +1 312-724-3262 Illinois U.S.A.
  • 3127243263 | +1 312-724-3263 Illinois U.S.A.
  • 3127243264 | +1 312-724-3264 Illinois U.S.A.
  • 3127243265 | +1 312-724-3265 Illinois U.S.A.
  • 3127243266 | +1 312-724-3266 Illinois U.S.A.
  • 3127243267 | +1 312-724-3267 Illinois U.S.A.
  • 3127243268 | +1 312-724-3268 Illinois U.S.A.
  • 3127243269 | +1 312-724-3269 Illinois U.S.A.
  • 3127243270 | +1 312-724-3270 Illinois U.S.A.
  • 3127243271 | +1 312-724-3271 Illinois U.S.A.
  • 3127243272 | +1 312-724-3272 Illinois U.S.A.
  • 3127243273 | +1 312-724-3273 Illinois U.S.A.
  • 3127243274 | +1 312-724-3274 Illinois U.S.A.
  • 3127243275 | +1 312-724-3275 Illinois U.S.A.
  • 3127243276 | +1 312-724-3276 Illinois U.S.A.
  • 3127243277 | +1 312-724-3277 Illinois U.S.A.
  • 3127243278 | +1 312-724-3278 Illinois U.S.A.
  • 3127243279 | +1 312-724-3279 Illinois U.S.A.
  • 3127243280 | +1 312-724-3280 Illinois U.S.A.
  • 3127243281 | +1 312-724-3281 Illinois U.S.A.
  • 3127243282 | +1 312-724-3282 Illinois U.S.A.
  • 3127243283 | +1 312-724-3283 Illinois U.S.A.
  • 3127243284 | +1 312-724-3284 Illinois U.S.A.
  • 3127243285 | +1 312-724-3285 Illinois U.S.A.
  • 3127243286 | +1 312-724-3286 Illinois U.S.A.
  • 3127243287 | +1 312-724-3287 Illinois U.S.A.
  • 3127243288 | +1 312-724-3288 Illinois U.S.A.
  • 3127243289 | +1 312-724-3289 Illinois U.S.A.
  • 3127243290 | +1 312-724-3290 Illinois U.S.A.
  • 3127243291 | +1 312-724-3291 Illinois U.S.A.
  • 3127243292 | +1 312-724-3292 Illinois U.S.A.
  • 3127243293 | +1 312-724-3293 Illinois U.S.A.
  • 3127243294 | +1 312-724-3294 Illinois U.S.A.
  • 3127243295 | +1 312-724-3295 Illinois U.S.A.
  • 3127243296 | +1 312-724-3296 Illinois U.S.A.
  • 3127243297 | +1 312-724-3297 Illinois U.S.A.
  • 3127243298 | +1 312-724-3298 Illinois U.S.A.
  • 3127243299 | +1 312-724-3299 Illinois U.S.A.