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).

  • 3129513200 | +1 312-951-3200 Illinois U.S.A.
  • 3129513201 | +1 312-951-3201 Illinois U.S.A.
  • 3129513202 | +1 312-951-3202 Illinois U.S.A.
  • 3129513203 | +1 312-951-3203 Illinois U.S.A.
  • 3129513204 | +1 312-951-3204 Illinois U.S.A.
  • 3129513205 | +1 312-951-3205 Illinois U.S.A.
  • 3129513206 | +1 312-951-3206 Illinois U.S.A.
  • 3129513207 | +1 312-951-3207 Illinois U.S.A.
  • 3129513208 | +1 312-951-3208 Illinois U.S.A.
  • 3129513209 | +1 312-951-3209 Illinois U.S.A.
  • 3129513210 | +1 312-951-3210 Illinois U.S.A.
  • 3129513211 | +1 312-951-3211 Illinois U.S.A.
  • 3129513212 | +1 312-951-3212 Illinois U.S.A.
  • 3129513213 | +1 312-951-3213 Illinois U.S.A.
  • 3129513214 | +1 312-951-3214 Illinois U.S.A.
  • 3129513215 | +1 312-951-3215 Illinois U.S.A.
  • 3129513216 | +1 312-951-3216 Illinois U.S.A.
  • 3129513217 | +1 312-951-3217 Illinois U.S.A.
  • 3129513218 | +1 312-951-3218 Illinois U.S.A.
  • 3129513219 | +1 312-951-3219 Illinois U.S.A.
  • 3129513220 | +1 312-951-3220 Illinois U.S.A.
  • 3129513221 | +1 312-951-3221 Illinois U.S.A.
  • 3129513222 | +1 312-951-3222 Illinois U.S.A.
  • 3129513223 | +1 312-951-3223 Illinois U.S.A.
  • 3129513224 | +1 312-951-3224 Illinois U.S.A.
  • 3129513225 | +1 312-951-3225 Illinois U.S.A.
  • 3129513226 | +1 312-951-3226 Illinois U.S.A.
  • 3129513227 | +1 312-951-3227 Illinois U.S.A.
  • 3129513228 | +1 312-951-3228 Illinois U.S.A.
  • 3129513229 | +1 312-951-3229 Illinois U.S.A.
  • 3129513230 | +1 312-951-3230 Illinois U.S.A.
  • 3129513231 | +1 312-951-3231 Illinois U.S.A.
  • 3129513232 | +1 312-951-3232 Illinois U.S.A.
  • 3129513233 | +1 312-951-3233 Illinois U.S.A.
  • 3129513234 | +1 312-951-3234 Illinois U.S.A.
  • 3129513235 | +1 312-951-3235 Illinois U.S.A.
  • 3129513236 | +1 312-951-3236 Illinois U.S.A.
  • 3129513237 | +1 312-951-3237 Illinois U.S.A.
  • 3129513238 | +1 312-951-3238 Illinois U.S.A.
  • 3129513239 | +1 312-951-3239 Illinois U.S.A.
  • 3129513240 | +1 312-951-3240 Illinois U.S.A.
  • 3129513241 | +1 312-951-3241 Illinois U.S.A.
  • 3129513242 | +1 312-951-3242 Illinois U.S.A.
  • 3129513243 | +1 312-951-3243 Illinois U.S.A.
  • 3129513244 | +1 312-951-3244 Illinois U.S.A.
  • 3129513245 | +1 312-951-3245 Illinois U.S.A.
  • 3129513246 | +1 312-951-3246 Illinois U.S.A.
  • 3129513247 | +1 312-951-3247 Illinois U.S.A.
  • 3129513248 | +1 312-951-3248 Illinois U.S.A.
  • 3129513249 | +1 312-951-3249 Illinois U.S.A.
  • 3129513250 | +1 312-951-3250 Illinois U.S.A.
  • 3129513251 | +1 312-951-3251 Illinois U.S.A.
  • 3129513252 | +1 312-951-3252 Illinois U.S.A.
  • 3129513253 | +1 312-951-3253 Illinois U.S.A.
  • 3129513254 | +1 312-951-3254 Illinois U.S.A.
  • 3129513255 | +1 312-951-3255 Illinois U.S.A.
  • 3129513256 | +1 312-951-3256 Illinois U.S.A.
  • 3129513257 | +1 312-951-3257 Illinois U.S.A.
  • 3129513258 | +1 312-951-3258 Illinois U.S.A.
  • 3129513259 | +1 312-951-3259 Illinois U.S.A.
  • 3129513260 | +1 312-951-3260 Illinois U.S.A.
  • 3129513261 | +1 312-951-3261 Illinois U.S.A.
  • 3129513262 | +1 312-951-3262 Illinois U.S.A.
  • 3129513263 | +1 312-951-3263 Illinois U.S.A.
  • 3129513264 | +1 312-951-3264 Illinois U.S.A.
  • 3129513265 | +1 312-951-3265 Illinois U.S.A.
  • 3129513266 | +1 312-951-3266 Illinois U.S.A.
  • 3129513267 | +1 312-951-3267 Illinois U.S.A.
  • 3129513268 | +1 312-951-3268 Illinois U.S.A.
  • 3129513269 | +1 312-951-3269 Illinois U.S.A.
  • 3129513270 | +1 312-951-3270 Illinois U.S.A.
  • 3129513271 | +1 312-951-3271 Illinois U.S.A.
  • 3129513272 | +1 312-951-3272 Illinois U.S.A.
  • 3129513273 | +1 312-951-3273 Illinois U.S.A.
  • 3129513274 | +1 312-951-3274 Illinois U.S.A.
  • 3129513275 | +1 312-951-3275 Illinois U.S.A.
  • 3129513276 | +1 312-951-3276 Illinois U.S.A.
  • 3129513277 | +1 312-951-3277 Illinois U.S.A.
  • 3129513278 | +1 312-951-3278 Illinois U.S.A.
  • 3129513279 | +1 312-951-3279 Illinois U.S.A.
  • 3129513280 | +1 312-951-3280 Illinois U.S.A.
  • 3129513281 | +1 312-951-3281 Illinois U.S.A.
  • 3129513282 | +1 312-951-3282 Illinois U.S.A.
  • 3129513283 | +1 312-951-3283 Illinois U.S.A.
  • 3129513284 | +1 312-951-3284 Illinois U.S.A.
  • 3129513285 | +1 312-951-3285 Illinois U.S.A.
  • 3129513286 | +1 312-951-3286 Illinois U.S.A.
  • 3129513287 | +1 312-951-3287 Illinois U.S.A.
  • 3129513288 | +1 312-951-3288 Illinois U.S.A.
  • 3129513289 | +1 312-951-3289 Illinois U.S.A.
  • 3129513290 | +1 312-951-3290 Illinois U.S.A.
  • 3129513291 | +1 312-951-3291 Illinois U.S.A.
  • 3129513292 | +1 312-951-3292 Illinois U.S.A.
  • 3129513293 | +1 312-951-3293 Illinois U.S.A.
  • 3129513294 | +1 312-951-3294 Illinois U.S.A.
  • 3129513295 | +1 312-951-3295 Illinois U.S.A.
  • 3129513296 | +1 312-951-3296 Illinois U.S.A.
  • 3129513297 | +1 312-951-3297 Illinois U.S.A.
  • 3129513298 | +1 312-951-3298 Illinois U.S.A.
  • 3129513299 | +1 312-951-3299 Illinois U.S.A.