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).

  • 3123243200 | +1 312-324-3200 Illinois U.S.A.
  • 3123243201 | +1 312-324-3201 Illinois U.S.A.
  • 3123243202 | +1 312-324-3202 Illinois U.S.A.
  • 3123243203 | +1 312-324-3203 Illinois U.S.A.
  • 3123243204 | +1 312-324-3204 Illinois U.S.A.
  • 3123243205 | +1 312-324-3205 Illinois U.S.A.
  • 3123243206 | +1 312-324-3206 Illinois U.S.A.
  • 3123243207 | +1 312-324-3207 Illinois U.S.A.
  • 3123243208 | +1 312-324-3208 Illinois U.S.A.
  • 3123243209 | +1 312-324-3209 Illinois U.S.A.
  • 3123243210 | +1 312-324-3210 Illinois U.S.A.
  • 3123243211 | +1 312-324-3211 Illinois U.S.A.
  • 3123243212 | +1 312-324-3212 Illinois U.S.A.
  • 3123243213 | +1 312-324-3213 Illinois U.S.A.
  • 3123243214 | +1 312-324-3214 Illinois U.S.A.
  • 3123243215 | +1 312-324-3215 Illinois U.S.A.
  • 3123243216 | +1 312-324-3216 Illinois U.S.A.
  • 3123243217 | +1 312-324-3217 Illinois U.S.A.
  • 3123243218 | +1 312-324-3218 Illinois U.S.A.
  • 3123243219 | +1 312-324-3219 Illinois U.S.A.
  • 3123243220 | +1 312-324-3220 Illinois U.S.A.
  • 3123243221 | +1 312-324-3221 Illinois U.S.A.
  • 3123243222 | +1 312-324-3222 Illinois U.S.A.
  • 3123243223 | +1 312-324-3223 Illinois U.S.A.
  • 3123243224 | +1 312-324-3224 Illinois U.S.A.
  • 3123243225 | +1 312-324-3225 Illinois U.S.A.
  • 3123243226 | +1 312-324-3226 Illinois U.S.A.
  • 3123243227 | +1 312-324-3227 Illinois U.S.A.
  • 3123243228 | +1 312-324-3228 Illinois U.S.A.
  • 3123243229 | +1 312-324-3229 Illinois U.S.A.
  • 3123243230 | +1 312-324-3230 Illinois U.S.A.
  • 3123243231 | +1 312-324-3231 Illinois U.S.A.
  • 3123243232 | +1 312-324-3232 Illinois U.S.A.
  • 3123243233 | +1 312-324-3233 Illinois U.S.A.
  • 3123243234 | +1 312-324-3234 Illinois U.S.A.
  • 3123243235 | +1 312-324-3235 Illinois U.S.A.
  • 3123243236 | +1 312-324-3236 Illinois U.S.A.
  • 3123243237 | +1 312-324-3237 Illinois U.S.A.
  • 3123243238 | +1 312-324-3238 Illinois U.S.A.
  • 3123243239 | +1 312-324-3239 Illinois U.S.A.
  • 3123243240 | +1 312-324-3240 Illinois U.S.A.
  • 3123243241 | +1 312-324-3241 Illinois U.S.A.
  • 3123243242 | +1 312-324-3242 Illinois U.S.A.
  • 3123243243 | +1 312-324-3243 Illinois U.S.A.
  • 3123243244 | +1 312-324-3244 Illinois U.S.A.
  • 3123243245 | +1 312-324-3245 Illinois U.S.A.
  • 3123243246 | +1 312-324-3246 Illinois U.S.A.
  • 3123243247 | +1 312-324-3247 Illinois U.S.A.
  • 3123243248 | +1 312-324-3248 Illinois U.S.A.
  • 3123243249 | +1 312-324-3249 Illinois U.S.A.
  • 3123243250 | +1 312-324-3250 Illinois U.S.A.
  • 3123243251 | +1 312-324-3251 Illinois U.S.A.
  • 3123243252 | +1 312-324-3252 Illinois U.S.A.
  • 3123243253 | +1 312-324-3253 Illinois U.S.A.
  • 3123243254 | +1 312-324-3254 Illinois U.S.A.
  • 3123243255 | +1 312-324-3255 Illinois U.S.A.
  • 3123243256 | +1 312-324-3256 Illinois U.S.A.
  • 3123243257 | +1 312-324-3257 Illinois U.S.A.
  • 3123243258 | +1 312-324-3258 Illinois U.S.A.
  • 3123243259 | +1 312-324-3259 Illinois U.S.A.
  • 3123243260 | +1 312-324-3260 Illinois U.S.A.
  • 3123243261 | +1 312-324-3261 Illinois U.S.A.
  • 3123243262 | +1 312-324-3262 Illinois U.S.A.
  • 3123243263 | +1 312-324-3263 Illinois U.S.A.
  • 3123243264 | +1 312-324-3264 Illinois U.S.A.
  • 3123243265 | +1 312-324-3265 Illinois U.S.A.
  • 3123243266 | +1 312-324-3266 Illinois U.S.A.
  • 3123243267 | +1 312-324-3267 Illinois U.S.A.
  • 3123243268 | +1 312-324-3268 Illinois U.S.A.
  • 3123243269 | +1 312-324-3269 Illinois U.S.A.
  • 3123243270 | +1 312-324-3270 Illinois U.S.A.
  • 3123243271 | +1 312-324-3271 Illinois U.S.A.
  • 3123243272 | +1 312-324-3272 Illinois U.S.A.
  • 3123243273 | +1 312-324-3273 Illinois U.S.A.
  • 3123243274 | +1 312-324-3274 Illinois U.S.A.
  • 3123243275 | +1 312-324-3275 Illinois U.S.A.
  • 3123243276 | +1 312-324-3276 Illinois U.S.A.
  • 3123243277 | +1 312-324-3277 Illinois U.S.A.
  • 3123243278 | +1 312-324-3278 Illinois U.S.A.
  • 3123243279 | +1 312-324-3279 Illinois U.S.A.
  • 3123243280 | +1 312-324-3280 Illinois U.S.A.
  • 3123243281 | +1 312-324-3281 Illinois U.S.A.
  • 3123243282 | +1 312-324-3282 Illinois U.S.A.
  • 3123243283 | +1 312-324-3283 Illinois U.S.A.
  • 3123243284 | +1 312-324-3284 Illinois U.S.A.
  • 3123243285 | +1 312-324-3285 Illinois U.S.A.
  • 3123243286 | +1 312-324-3286 Illinois U.S.A.
  • 3123243287 | +1 312-324-3287 Illinois U.S.A.
  • 3123243288 | +1 312-324-3288 Illinois U.S.A.
  • 3123243289 | +1 312-324-3289 Illinois U.S.A.
  • 3123243290 | +1 312-324-3290 Illinois U.S.A.
  • 3123243291 | +1 312-324-3291 Illinois U.S.A.
  • 3123243292 | +1 312-324-3292 Illinois U.S.A.
  • 3123243293 | +1 312-324-3293 Illinois U.S.A.
  • 3123243294 | +1 312-324-3294 Illinois U.S.A.
  • 3123243295 | +1 312-324-3295 Illinois U.S.A.
  • 3123243296 | +1 312-324-3296 Illinois U.S.A.
  • 3123243297 | +1 312-324-3297 Illinois U.S.A.
  • 3123243298 | +1 312-324-3298 Illinois U.S.A.
  • 3123243299 | +1 312-324-3299 Illinois U.S.A.