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).

  • 3127013200 | +1 312-701-3200 Illinois U.S.A.
  • 3127013201 | +1 312-701-3201 Illinois U.S.A.
  • 3127013202 | +1 312-701-3202 Illinois U.S.A.
  • 3127013203 | +1 312-701-3203 Illinois U.S.A.
  • 3127013204 | +1 312-701-3204 Illinois U.S.A.
  • 3127013205 | +1 312-701-3205 Illinois U.S.A.
  • 3127013206 | +1 312-701-3206 Illinois U.S.A.
  • 3127013207 | +1 312-701-3207 Illinois U.S.A.
  • 3127013208 | +1 312-701-3208 Illinois U.S.A.
  • 3127013209 | +1 312-701-3209 Illinois U.S.A.
  • 3127013210 | +1 312-701-3210 Illinois U.S.A.
  • 3127013211 | +1 312-701-3211 Illinois U.S.A.
  • 3127013212 | +1 312-701-3212 Illinois U.S.A.
  • 3127013213 | +1 312-701-3213 Illinois U.S.A.
  • 3127013214 | +1 312-701-3214 Illinois U.S.A.
  • 3127013215 | +1 312-701-3215 Illinois U.S.A.
  • 3127013216 | +1 312-701-3216 Illinois U.S.A.
  • 3127013217 | +1 312-701-3217 Illinois U.S.A.
  • 3127013218 | +1 312-701-3218 Illinois U.S.A.
  • 3127013219 | +1 312-701-3219 Illinois U.S.A.
  • 3127013220 | +1 312-701-3220 Illinois U.S.A.
  • 3127013221 | +1 312-701-3221 Illinois U.S.A.
  • 3127013222 | +1 312-701-3222 Illinois U.S.A.
  • 3127013223 | +1 312-701-3223 Illinois U.S.A.
  • 3127013224 | +1 312-701-3224 Illinois U.S.A.
  • 3127013225 | +1 312-701-3225 Illinois U.S.A.
  • 3127013226 | +1 312-701-3226 Illinois U.S.A.
  • 3127013227 | +1 312-701-3227 Illinois U.S.A.
  • 3127013228 | +1 312-701-3228 Illinois U.S.A.
  • 3127013229 | +1 312-701-3229 Illinois U.S.A.
  • 3127013230 | +1 312-701-3230 Illinois U.S.A.
  • 3127013231 | +1 312-701-3231 Illinois U.S.A.
  • 3127013232 | +1 312-701-3232 Illinois U.S.A.
  • 3127013233 | +1 312-701-3233 Illinois U.S.A.
  • 3127013234 | +1 312-701-3234 Illinois U.S.A.
  • 3127013235 | +1 312-701-3235 Illinois U.S.A.
  • 3127013236 | +1 312-701-3236 Illinois U.S.A.
  • 3127013237 | +1 312-701-3237 Illinois U.S.A.
  • 3127013238 | +1 312-701-3238 Illinois U.S.A.
  • 3127013239 | +1 312-701-3239 Illinois U.S.A.
  • 3127013240 | +1 312-701-3240 Illinois U.S.A.
  • 3127013241 | +1 312-701-3241 Illinois U.S.A.
  • 3127013242 | +1 312-701-3242 Illinois U.S.A.
  • 3127013243 | +1 312-701-3243 Illinois U.S.A.
  • 3127013244 | +1 312-701-3244 Illinois U.S.A.
  • 3127013245 | +1 312-701-3245 Illinois U.S.A.
  • 3127013246 | +1 312-701-3246 Illinois U.S.A.
  • 3127013247 | +1 312-701-3247 Illinois U.S.A.
  • 3127013248 | +1 312-701-3248 Illinois U.S.A.
  • 3127013249 | +1 312-701-3249 Illinois U.S.A.
  • 3127013250 | +1 312-701-3250 Illinois U.S.A.
  • 3127013251 | +1 312-701-3251 Illinois U.S.A.
  • 3127013252 | +1 312-701-3252 Illinois U.S.A.
  • 3127013253 | +1 312-701-3253 Illinois U.S.A.
  • 3127013254 | +1 312-701-3254 Illinois U.S.A.
  • 3127013255 | +1 312-701-3255 Illinois U.S.A.
  • 3127013256 | +1 312-701-3256 Illinois U.S.A.
  • 3127013257 | +1 312-701-3257 Illinois U.S.A.
  • 3127013258 | +1 312-701-3258 Illinois U.S.A.
  • 3127013259 | +1 312-701-3259 Illinois U.S.A.
  • 3127013260 | +1 312-701-3260 Illinois U.S.A.
  • 3127013261 | +1 312-701-3261 Illinois U.S.A.
  • 3127013262 | +1 312-701-3262 Illinois U.S.A.
  • 3127013263 | +1 312-701-3263 Illinois U.S.A.
  • 3127013264 | +1 312-701-3264 Illinois U.S.A.
  • 3127013265 | +1 312-701-3265 Illinois U.S.A.
  • 3127013266 | +1 312-701-3266 Illinois U.S.A.
  • 3127013267 | +1 312-701-3267 Illinois U.S.A.
  • 3127013268 | +1 312-701-3268 Illinois U.S.A.
  • 3127013269 | +1 312-701-3269 Illinois U.S.A.
  • 3127013270 | +1 312-701-3270 Illinois U.S.A.
  • 3127013271 | +1 312-701-3271 Illinois U.S.A.
  • 3127013272 | +1 312-701-3272 Illinois U.S.A.
  • 3127013273 | +1 312-701-3273 Illinois U.S.A.
  • 3127013274 | +1 312-701-3274 Illinois U.S.A.
  • 3127013275 | +1 312-701-3275 Illinois U.S.A.
  • 3127013276 | +1 312-701-3276 Illinois U.S.A.
  • 3127013277 | +1 312-701-3277 Illinois U.S.A.
  • 3127013278 | +1 312-701-3278 Illinois U.S.A.
  • 3127013279 | +1 312-701-3279 Illinois U.S.A.
  • 3127013280 | +1 312-701-3280 Illinois U.S.A.
  • 3127013281 | +1 312-701-3281 Illinois U.S.A.
  • 3127013282 | +1 312-701-3282 Illinois U.S.A.
  • 3127013283 | +1 312-701-3283 Illinois U.S.A.
  • 3127013284 | +1 312-701-3284 Illinois U.S.A.
  • 3127013285 | +1 312-701-3285 Illinois U.S.A.
  • 3127013286 | +1 312-701-3286 Illinois U.S.A.
  • 3127013287 | +1 312-701-3287 Illinois U.S.A.
  • 3127013288 | +1 312-701-3288 Illinois U.S.A.
  • 3127013289 | +1 312-701-3289 Illinois U.S.A.
  • 3127013290 | +1 312-701-3290 Illinois U.S.A.
  • 3127013291 | +1 312-701-3291 Illinois U.S.A.
  • 3127013292 | +1 312-701-3292 Illinois U.S.A.
  • 3127013293 | +1 312-701-3293 Illinois U.S.A.
  • 3127013294 | +1 312-701-3294 Illinois U.S.A.
  • 3127013295 | +1 312-701-3295 Illinois U.S.A.
  • 3127013296 | +1 312-701-3296 Illinois U.S.A.
  • 3127013297 | +1 312-701-3297 Illinois U.S.A.
  • 3127013298 | +1 312-701-3298 Illinois U.S.A.
  • 3127013299 | +1 312-701-3299 Illinois U.S.A.