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).

  • 3128393200 | +1 312-839-3200 Illinois U.S.A.
  • 3128393201 | +1 312-839-3201 Illinois U.S.A.
  • 3128393202 | +1 312-839-3202 Illinois U.S.A.
  • 3128393203 | +1 312-839-3203 Illinois U.S.A.
  • 3128393204 | +1 312-839-3204 Illinois U.S.A.
  • 3128393205 | +1 312-839-3205 Illinois U.S.A.
  • 3128393206 | +1 312-839-3206 Illinois U.S.A.
  • 3128393207 | +1 312-839-3207 Illinois U.S.A.
  • 3128393208 | +1 312-839-3208 Illinois U.S.A.
  • 3128393209 | +1 312-839-3209 Illinois U.S.A.
  • 3128393210 | +1 312-839-3210 Illinois U.S.A.
  • 3128393211 | +1 312-839-3211 Illinois U.S.A.
  • 3128393212 | +1 312-839-3212 Illinois U.S.A.
  • 3128393213 | +1 312-839-3213 Illinois U.S.A.
  • 3128393214 | +1 312-839-3214 Illinois U.S.A.
  • 3128393215 | +1 312-839-3215 Illinois U.S.A.
  • 3128393216 | +1 312-839-3216 Illinois U.S.A.
  • 3128393217 | +1 312-839-3217 Illinois U.S.A.
  • 3128393218 | +1 312-839-3218 Illinois U.S.A.
  • 3128393219 | +1 312-839-3219 Illinois U.S.A.
  • 3128393220 | +1 312-839-3220 Illinois U.S.A.
  • 3128393221 | +1 312-839-3221 Illinois U.S.A.
  • 3128393222 | +1 312-839-3222 Illinois U.S.A.
  • 3128393223 | +1 312-839-3223 Illinois U.S.A.
  • 3128393224 | +1 312-839-3224 Illinois U.S.A.
  • 3128393225 | +1 312-839-3225 Illinois U.S.A.
  • 3128393226 | +1 312-839-3226 Illinois U.S.A.
  • 3128393227 | +1 312-839-3227 Illinois U.S.A.
  • 3128393228 | +1 312-839-3228 Illinois U.S.A.
  • 3128393229 | +1 312-839-3229 Illinois U.S.A.
  • 3128393230 | +1 312-839-3230 Illinois U.S.A.
  • 3128393231 | +1 312-839-3231 Illinois U.S.A.
  • 3128393232 | +1 312-839-3232 Illinois U.S.A.
  • 3128393233 | +1 312-839-3233 Illinois U.S.A.
  • 3128393234 | +1 312-839-3234 Illinois U.S.A.
  • 3128393235 | +1 312-839-3235 Illinois U.S.A.
  • 3128393236 | +1 312-839-3236 Illinois U.S.A.
  • 3128393237 | +1 312-839-3237 Illinois U.S.A.
  • 3128393238 | +1 312-839-3238 Illinois U.S.A.
  • 3128393239 | +1 312-839-3239 Illinois U.S.A.
  • 3128393240 | +1 312-839-3240 Illinois U.S.A.
  • 3128393241 | +1 312-839-3241 Illinois U.S.A.
  • 3128393242 | +1 312-839-3242 Illinois U.S.A.
  • 3128393243 | +1 312-839-3243 Illinois U.S.A.
  • 3128393244 | +1 312-839-3244 Illinois U.S.A.
  • 3128393245 | +1 312-839-3245 Illinois U.S.A.
  • 3128393246 | +1 312-839-3246 Illinois U.S.A.
  • 3128393247 | +1 312-839-3247 Illinois U.S.A.
  • 3128393248 | +1 312-839-3248 Illinois U.S.A.
  • 3128393249 | +1 312-839-3249 Illinois U.S.A.
  • 3128393250 | +1 312-839-3250 Illinois U.S.A.
  • 3128393251 | +1 312-839-3251 Illinois U.S.A.
  • 3128393252 | +1 312-839-3252 Illinois U.S.A.
  • 3128393253 | +1 312-839-3253 Illinois U.S.A.
  • 3128393254 | +1 312-839-3254 Illinois U.S.A.
  • 3128393255 | +1 312-839-3255 Illinois U.S.A.
  • 3128393256 | +1 312-839-3256 Illinois U.S.A.
  • 3128393257 | +1 312-839-3257 Illinois U.S.A.
  • 3128393258 | +1 312-839-3258 Illinois U.S.A.
  • 3128393259 | +1 312-839-3259 Illinois U.S.A.
  • 3128393260 | +1 312-839-3260 Illinois U.S.A.
  • 3128393261 | +1 312-839-3261 Illinois U.S.A.
  • 3128393262 | +1 312-839-3262 Illinois U.S.A.
  • 3128393263 | +1 312-839-3263 Illinois U.S.A.
  • 3128393264 | +1 312-839-3264 Illinois U.S.A.
  • 3128393265 | +1 312-839-3265 Illinois U.S.A.
  • 3128393266 | +1 312-839-3266 Illinois U.S.A.
  • 3128393267 | +1 312-839-3267 Illinois U.S.A.
  • 3128393268 | +1 312-839-3268 Illinois U.S.A.
  • 3128393269 | +1 312-839-3269 Illinois U.S.A.
  • 3128393270 | +1 312-839-3270 Illinois U.S.A.
  • 3128393271 | +1 312-839-3271 Illinois U.S.A.
  • 3128393272 | +1 312-839-3272 Illinois U.S.A.
  • 3128393273 | +1 312-839-3273 Illinois U.S.A.
  • 3128393274 | +1 312-839-3274 Illinois U.S.A.
  • 3128393275 | +1 312-839-3275 Illinois U.S.A.
  • 3128393276 | +1 312-839-3276 Illinois U.S.A.
  • 3128393277 | +1 312-839-3277 Illinois U.S.A.
  • 3128393278 | +1 312-839-3278 Illinois U.S.A.
  • 3128393279 | +1 312-839-3279 Illinois U.S.A.
  • 3128393280 | +1 312-839-3280 Illinois U.S.A.
  • 3128393281 | +1 312-839-3281 Illinois U.S.A.
  • 3128393282 | +1 312-839-3282 Illinois U.S.A.
  • 3128393283 | +1 312-839-3283 Illinois U.S.A.
  • 3128393284 | +1 312-839-3284 Illinois U.S.A.
  • 3128393285 | +1 312-839-3285 Illinois U.S.A.
  • 3128393286 | +1 312-839-3286 Illinois U.S.A.
  • 3128393287 | +1 312-839-3287 Illinois U.S.A.
  • 3128393288 | +1 312-839-3288 Illinois U.S.A.
  • 3128393289 | +1 312-839-3289 Illinois U.S.A.
  • 3128393290 | +1 312-839-3290 Illinois U.S.A.
  • 3128393291 | +1 312-839-3291 Illinois U.S.A.
  • 3128393292 | +1 312-839-3292 Illinois U.S.A.
  • 3128393293 | +1 312-839-3293 Illinois U.S.A.
  • 3128393294 | +1 312-839-3294 Illinois U.S.A.
  • 3128393295 | +1 312-839-3295 Illinois U.S.A.
  • 3128393296 | +1 312-839-3296 Illinois U.S.A.
  • 3128393297 | +1 312-839-3297 Illinois U.S.A.
  • 3128393298 | +1 312-839-3298 Illinois U.S.A.
  • 3128393299 | +1 312-839-3299 Illinois U.S.A.