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).

  • 3124743200 | +1 312-474-3200 Illinois U.S.A.
  • 3124743201 | +1 312-474-3201 Illinois U.S.A.
  • 3124743202 | +1 312-474-3202 Illinois U.S.A.
  • 3124743203 | +1 312-474-3203 Illinois U.S.A.
  • 3124743204 | +1 312-474-3204 Illinois U.S.A.
  • 3124743205 | +1 312-474-3205 Illinois U.S.A.
  • 3124743206 | +1 312-474-3206 Illinois U.S.A.
  • 3124743207 | +1 312-474-3207 Illinois U.S.A.
  • 3124743208 | +1 312-474-3208 Illinois U.S.A.
  • 3124743209 | +1 312-474-3209 Illinois U.S.A.
  • 3124743210 | +1 312-474-3210 Illinois U.S.A.
  • 3124743211 | +1 312-474-3211 Illinois U.S.A.
  • 3124743212 | +1 312-474-3212 Illinois U.S.A.
  • 3124743213 | +1 312-474-3213 Illinois U.S.A.
  • 3124743214 | +1 312-474-3214 Illinois U.S.A.
  • 3124743215 | +1 312-474-3215 Illinois U.S.A.
  • 3124743216 | +1 312-474-3216 Illinois U.S.A.
  • 3124743217 | +1 312-474-3217 Illinois U.S.A.
  • 3124743218 | +1 312-474-3218 Illinois U.S.A.
  • 3124743219 | +1 312-474-3219 Illinois U.S.A.
  • 3124743220 | +1 312-474-3220 Illinois U.S.A.
  • 3124743221 | +1 312-474-3221 Illinois U.S.A.
  • 3124743222 | +1 312-474-3222 Illinois U.S.A.
  • 3124743223 | +1 312-474-3223 Illinois U.S.A.
  • 3124743224 | +1 312-474-3224 Illinois U.S.A.
  • 3124743225 | +1 312-474-3225 Illinois U.S.A.
  • 3124743226 | +1 312-474-3226 Illinois U.S.A.
  • 3124743227 | +1 312-474-3227 Illinois U.S.A.
  • 3124743228 | +1 312-474-3228 Illinois U.S.A.
  • 3124743229 | +1 312-474-3229 Illinois U.S.A.
  • 3124743230 | +1 312-474-3230 Illinois U.S.A.
  • 3124743231 | +1 312-474-3231 Illinois U.S.A.
  • 3124743232 | +1 312-474-3232 Illinois U.S.A.
  • 3124743233 | +1 312-474-3233 Illinois U.S.A.
  • 3124743234 | +1 312-474-3234 Illinois U.S.A.
  • 3124743235 | +1 312-474-3235 Illinois U.S.A.
  • 3124743236 | +1 312-474-3236 Illinois U.S.A.
  • 3124743237 | +1 312-474-3237 Illinois U.S.A.
  • 3124743238 | +1 312-474-3238 Illinois U.S.A.
  • 3124743239 | +1 312-474-3239 Illinois U.S.A.
  • 3124743240 | +1 312-474-3240 Illinois U.S.A.
  • 3124743241 | +1 312-474-3241 Illinois U.S.A.
  • 3124743242 | +1 312-474-3242 Illinois U.S.A.
  • 3124743243 | +1 312-474-3243 Illinois U.S.A.
  • 3124743244 | +1 312-474-3244 Illinois U.S.A.
  • 3124743245 | +1 312-474-3245 Illinois U.S.A.
  • 3124743246 | +1 312-474-3246 Illinois U.S.A.
  • 3124743247 | +1 312-474-3247 Illinois U.S.A.
  • 3124743248 | +1 312-474-3248 Illinois U.S.A.
  • 3124743249 | +1 312-474-3249 Illinois U.S.A.
  • 3124743250 | +1 312-474-3250 Illinois U.S.A.
  • 3124743251 | +1 312-474-3251 Illinois U.S.A.
  • 3124743252 | +1 312-474-3252 Illinois U.S.A.
  • 3124743253 | +1 312-474-3253 Illinois U.S.A.
  • 3124743254 | +1 312-474-3254 Illinois U.S.A.
  • 3124743255 | +1 312-474-3255 Illinois U.S.A.
  • 3124743256 | +1 312-474-3256 Illinois U.S.A.
  • 3124743257 | +1 312-474-3257 Illinois U.S.A.
  • 3124743258 | +1 312-474-3258 Illinois U.S.A.
  • 3124743259 | +1 312-474-3259 Illinois U.S.A.
  • 3124743260 | +1 312-474-3260 Illinois U.S.A.
  • 3124743261 | +1 312-474-3261 Illinois U.S.A.
  • 3124743262 | +1 312-474-3262 Illinois U.S.A.
  • 3124743263 | +1 312-474-3263 Illinois U.S.A.
  • 3124743264 | +1 312-474-3264 Illinois U.S.A.
  • 3124743265 | +1 312-474-3265 Illinois U.S.A.
  • 3124743266 | +1 312-474-3266 Illinois U.S.A.
  • 3124743267 | +1 312-474-3267 Illinois U.S.A.
  • 3124743268 | +1 312-474-3268 Illinois U.S.A.
  • 3124743269 | +1 312-474-3269 Illinois U.S.A.
  • 3124743270 | +1 312-474-3270 Illinois U.S.A.
  • 3124743271 | +1 312-474-3271 Illinois U.S.A.
  • 3124743272 | +1 312-474-3272 Illinois U.S.A.
  • 3124743273 | +1 312-474-3273 Illinois U.S.A.
  • 3124743274 | +1 312-474-3274 Illinois U.S.A.
  • 3124743275 | +1 312-474-3275 Illinois U.S.A.
  • 3124743276 | +1 312-474-3276 Illinois U.S.A.
  • 3124743277 | +1 312-474-3277 Illinois U.S.A.
  • 3124743278 | +1 312-474-3278 Illinois U.S.A.
  • 3124743279 | +1 312-474-3279 Illinois U.S.A.
  • 3124743280 | +1 312-474-3280 Illinois U.S.A.
  • 3124743281 | +1 312-474-3281 Illinois U.S.A.
  • 3124743282 | +1 312-474-3282 Illinois U.S.A.
  • 3124743283 | +1 312-474-3283 Illinois U.S.A.
  • 3124743284 | +1 312-474-3284 Illinois U.S.A.
  • 3124743285 | +1 312-474-3285 Illinois U.S.A.
  • 3124743286 | +1 312-474-3286 Illinois U.S.A.
  • 3124743287 | +1 312-474-3287 Illinois U.S.A.
  • 3124743288 | +1 312-474-3288 Illinois U.S.A.
  • 3124743289 | +1 312-474-3289 Illinois U.S.A.
  • 3124743290 | +1 312-474-3290 Illinois U.S.A.
  • 3124743291 | +1 312-474-3291 Illinois U.S.A.
  • 3124743292 | +1 312-474-3292 Illinois U.S.A.
  • 3124743293 | +1 312-474-3293 Illinois U.S.A.
  • 3124743294 | +1 312-474-3294 Illinois U.S.A.
  • 3124743295 | +1 312-474-3295 Illinois U.S.A.
  • 3124743296 | +1 312-474-3296 Illinois U.S.A.
  • 3124743297 | +1 312-474-3297 Illinois U.S.A.
  • 3124743298 | +1 312-474-3298 Illinois U.S.A.
  • 3124743299 | +1 312-474-3299 Illinois U.S.A.