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).

  • 3124323200 | +1 312-432-3200 Illinois U.S.A.
  • 3124323201 | +1 312-432-3201 Illinois U.S.A.
  • 3124323202 | +1 312-432-3202 Illinois U.S.A.
  • 3124323203 | +1 312-432-3203 Illinois U.S.A.
  • 3124323204 | +1 312-432-3204 Illinois U.S.A.
  • 3124323205 | +1 312-432-3205 Illinois U.S.A.
  • 3124323206 | +1 312-432-3206 Illinois U.S.A.
  • 3124323207 | +1 312-432-3207 Illinois U.S.A.
  • 3124323208 | +1 312-432-3208 Illinois U.S.A.
  • 3124323209 | +1 312-432-3209 Illinois U.S.A.
  • 3124323210 | +1 312-432-3210 Illinois U.S.A.
  • 3124323211 | +1 312-432-3211 Illinois U.S.A.
  • 3124323212 | +1 312-432-3212 Illinois U.S.A.
  • 3124323213 | +1 312-432-3213 Illinois U.S.A.
  • 3124323214 | +1 312-432-3214 Illinois U.S.A.
  • 3124323215 | +1 312-432-3215 Illinois U.S.A.
  • 3124323216 | +1 312-432-3216 Illinois U.S.A.
  • 3124323217 | +1 312-432-3217 Illinois U.S.A.
  • 3124323218 | +1 312-432-3218 Illinois U.S.A.
  • 3124323219 | +1 312-432-3219 Illinois U.S.A.
  • 3124323220 | +1 312-432-3220 Illinois U.S.A.
  • 3124323221 | +1 312-432-3221 Illinois U.S.A.
  • 3124323222 | +1 312-432-3222 Illinois U.S.A.
  • 3124323223 | +1 312-432-3223 Illinois U.S.A.
  • 3124323224 | +1 312-432-3224 Illinois U.S.A.
  • 3124323225 | +1 312-432-3225 Illinois U.S.A.
  • 3124323226 | +1 312-432-3226 Illinois U.S.A.
  • 3124323227 | +1 312-432-3227 Illinois U.S.A.
  • 3124323228 | +1 312-432-3228 Illinois U.S.A.
  • 3124323229 | +1 312-432-3229 Illinois U.S.A.
  • 3124323230 | +1 312-432-3230 Illinois U.S.A.
  • 3124323231 | +1 312-432-3231 Illinois U.S.A.
  • 3124323232 | +1 312-432-3232 Illinois U.S.A.
  • 3124323233 | +1 312-432-3233 Illinois U.S.A.
  • 3124323234 | +1 312-432-3234 Illinois U.S.A.
  • 3124323235 | +1 312-432-3235 Illinois U.S.A.
  • 3124323236 | +1 312-432-3236 Illinois U.S.A.
  • 3124323237 | +1 312-432-3237 Illinois U.S.A.
  • 3124323238 | +1 312-432-3238 Illinois U.S.A.
  • 3124323239 | +1 312-432-3239 Illinois U.S.A.
  • 3124323240 | +1 312-432-3240 Illinois U.S.A.
  • 3124323241 | +1 312-432-3241 Illinois U.S.A.
  • 3124323242 | +1 312-432-3242 Illinois U.S.A.
  • 3124323243 | +1 312-432-3243 Illinois U.S.A.
  • 3124323244 | +1 312-432-3244 Illinois U.S.A.
  • 3124323245 | +1 312-432-3245 Illinois U.S.A.
  • 3124323246 | +1 312-432-3246 Illinois U.S.A.
  • 3124323247 | +1 312-432-3247 Illinois U.S.A.
  • 3124323248 | +1 312-432-3248 Illinois U.S.A.
  • 3124323249 | +1 312-432-3249 Illinois U.S.A.
  • 3124323250 | +1 312-432-3250 Illinois U.S.A.
  • 3124323251 | +1 312-432-3251 Illinois U.S.A.
  • 3124323252 | +1 312-432-3252 Illinois U.S.A.
  • 3124323253 | +1 312-432-3253 Illinois U.S.A.
  • 3124323254 | +1 312-432-3254 Illinois U.S.A.
  • 3124323255 | +1 312-432-3255 Illinois U.S.A.
  • 3124323256 | +1 312-432-3256 Illinois U.S.A.
  • 3124323257 | +1 312-432-3257 Illinois U.S.A.
  • 3124323258 | +1 312-432-3258 Illinois U.S.A.
  • 3124323259 | +1 312-432-3259 Illinois U.S.A.
  • 3124323260 | +1 312-432-3260 Illinois U.S.A.
  • 3124323261 | +1 312-432-3261 Illinois U.S.A.
  • 3124323262 | +1 312-432-3262 Illinois U.S.A.
  • 3124323263 | +1 312-432-3263 Illinois U.S.A.
  • 3124323264 | +1 312-432-3264 Illinois U.S.A.
  • 3124323265 | +1 312-432-3265 Illinois U.S.A.
  • 3124323266 | +1 312-432-3266 Illinois U.S.A.
  • 3124323267 | +1 312-432-3267 Illinois U.S.A.
  • 3124323268 | +1 312-432-3268 Illinois U.S.A.
  • 3124323269 | +1 312-432-3269 Illinois U.S.A.
  • 3124323270 | +1 312-432-3270 Illinois U.S.A.
  • 3124323271 | +1 312-432-3271 Illinois U.S.A.
  • 3124323272 | +1 312-432-3272 Illinois U.S.A.
  • 3124323273 | +1 312-432-3273 Illinois U.S.A.
  • 3124323274 | +1 312-432-3274 Illinois U.S.A.
  • 3124323275 | +1 312-432-3275 Illinois U.S.A.
  • 3124323276 | +1 312-432-3276 Illinois U.S.A.
  • 3124323277 | +1 312-432-3277 Illinois U.S.A.
  • 3124323278 | +1 312-432-3278 Illinois U.S.A.
  • 3124323279 | +1 312-432-3279 Illinois U.S.A.
  • 3124323280 | +1 312-432-3280 Illinois U.S.A.
  • 3124323281 | +1 312-432-3281 Illinois U.S.A.
  • 3124323282 | +1 312-432-3282 Illinois U.S.A.
  • 3124323283 | +1 312-432-3283 Illinois U.S.A.
  • 3124323284 | +1 312-432-3284 Illinois U.S.A.
  • 3124323285 | +1 312-432-3285 Illinois U.S.A.
  • 3124323286 | +1 312-432-3286 Illinois U.S.A.
  • 3124323287 | +1 312-432-3287 Illinois U.S.A.
  • 3124323288 | +1 312-432-3288 Illinois U.S.A.
  • 3124323289 | +1 312-432-3289 Illinois U.S.A.
  • 3124323290 | +1 312-432-3290 Illinois U.S.A.
  • 3124323291 | +1 312-432-3291 Illinois U.S.A.
  • 3124323292 | +1 312-432-3292 Illinois U.S.A.
  • 3124323293 | +1 312-432-3293 Illinois U.S.A.
  • 3124323294 | +1 312-432-3294 Illinois U.S.A.
  • 3124323295 | +1 312-432-3295 Illinois U.S.A.
  • 3124323296 | +1 312-432-3296 Illinois U.S.A.
  • 3124323297 | +1 312-432-3297 Illinois U.S.A.
  • 3124323298 | +1 312-432-3298 Illinois U.S.A.
  • 3124323299 | +1 312-432-3299 Illinois U.S.A.