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).

  • 3125423200 | +1 312-542-3200 Illinois U.S.A.
  • 3125423201 | +1 312-542-3201 Illinois U.S.A.
  • 3125423202 | +1 312-542-3202 Illinois U.S.A.
  • 3125423203 | +1 312-542-3203 Illinois U.S.A.
  • 3125423204 | +1 312-542-3204 Illinois U.S.A.
  • 3125423205 | +1 312-542-3205 Illinois U.S.A.
  • 3125423206 | +1 312-542-3206 Illinois U.S.A.
  • 3125423207 | +1 312-542-3207 Illinois U.S.A.
  • 3125423208 | +1 312-542-3208 Illinois U.S.A.
  • 3125423209 | +1 312-542-3209 Illinois U.S.A.
  • 3125423210 | +1 312-542-3210 Illinois U.S.A.
  • 3125423211 | +1 312-542-3211 Illinois U.S.A.
  • 3125423212 | +1 312-542-3212 Illinois U.S.A.
  • 3125423213 | +1 312-542-3213 Illinois U.S.A.
  • 3125423214 | +1 312-542-3214 Illinois U.S.A.
  • 3125423215 | +1 312-542-3215 Illinois U.S.A.
  • 3125423216 | +1 312-542-3216 Illinois U.S.A.
  • 3125423217 | +1 312-542-3217 Illinois U.S.A.
  • 3125423218 | +1 312-542-3218 Illinois U.S.A.
  • 3125423219 | +1 312-542-3219 Illinois U.S.A.
  • 3125423220 | +1 312-542-3220 Illinois U.S.A.
  • 3125423221 | +1 312-542-3221 Illinois U.S.A.
  • 3125423222 | +1 312-542-3222 Illinois U.S.A.
  • 3125423223 | +1 312-542-3223 Illinois U.S.A.
  • 3125423224 | +1 312-542-3224 Illinois U.S.A.
  • 3125423225 | +1 312-542-3225 Illinois U.S.A.
  • 3125423226 | +1 312-542-3226 Illinois U.S.A.
  • 3125423227 | +1 312-542-3227 Illinois U.S.A.
  • 3125423228 | +1 312-542-3228 Illinois U.S.A.
  • 3125423229 | +1 312-542-3229 Illinois U.S.A.
  • 3125423230 | +1 312-542-3230 Illinois U.S.A.
  • 3125423231 | +1 312-542-3231 Illinois U.S.A.
  • 3125423232 | +1 312-542-3232 Illinois U.S.A.
  • 3125423233 | +1 312-542-3233 Illinois U.S.A.
  • 3125423234 | +1 312-542-3234 Illinois U.S.A.
  • 3125423235 | +1 312-542-3235 Illinois U.S.A.
  • 3125423236 | +1 312-542-3236 Illinois U.S.A.
  • 3125423237 | +1 312-542-3237 Illinois U.S.A.
  • 3125423238 | +1 312-542-3238 Illinois U.S.A.
  • 3125423239 | +1 312-542-3239 Illinois U.S.A.
  • 3125423240 | +1 312-542-3240 Illinois U.S.A.
  • 3125423241 | +1 312-542-3241 Illinois U.S.A.
  • 3125423242 | +1 312-542-3242 Illinois U.S.A.
  • 3125423243 | +1 312-542-3243 Illinois U.S.A.
  • 3125423244 | +1 312-542-3244 Illinois U.S.A.
  • 3125423245 | +1 312-542-3245 Illinois U.S.A.
  • 3125423246 | +1 312-542-3246 Illinois U.S.A.
  • 3125423247 | +1 312-542-3247 Illinois U.S.A.
  • 3125423248 | +1 312-542-3248 Illinois U.S.A.
  • 3125423249 | +1 312-542-3249 Illinois U.S.A.
  • 3125423250 | +1 312-542-3250 Illinois U.S.A.
  • 3125423251 | +1 312-542-3251 Illinois U.S.A.
  • 3125423252 | +1 312-542-3252 Illinois U.S.A.
  • 3125423253 | +1 312-542-3253 Illinois U.S.A.
  • 3125423254 | +1 312-542-3254 Illinois U.S.A.
  • 3125423255 | +1 312-542-3255 Illinois U.S.A.
  • 3125423256 | +1 312-542-3256 Illinois U.S.A.
  • 3125423257 | +1 312-542-3257 Illinois U.S.A.
  • 3125423258 | +1 312-542-3258 Illinois U.S.A.
  • 3125423259 | +1 312-542-3259 Illinois U.S.A.
  • 3125423260 | +1 312-542-3260 Illinois U.S.A.
  • 3125423261 | +1 312-542-3261 Illinois U.S.A.
  • 3125423262 | +1 312-542-3262 Illinois U.S.A.
  • 3125423263 | +1 312-542-3263 Illinois U.S.A.
  • 3125423264 | +1 312-542-3264 Illinois U.S.A.
  • 3125423265 | +1 312-542-3265 Illinois U.S.A.
  • 3125423266 | +1 312-542-3266 Illinois U.S.A.
  • 3125423267 | +1 312-542-3267 Illinois U.S.A.
  • 3125423268 | +1 312-542-3268 Illinois U.S.A.
  • 3125423269 | +1 312-542-3269 Illinois U.S.A.
  • 3125423270 | +1 312-542-3270 Illinois U.S.A.
  • 3125423271 | +1 312-542-3271 Illinois U.S.A.
  • 3125423272 | +1 312-542-3272 Illinois U.S.A.
  • 3125423273 | +1 312-542-3273 Illinois U.S.A.
  • 3125423274 | +1 312-542-3274 Illinois U.S.A.
  • 3125423275 | +1 312-542-3275 Illinois U.S.A.
  • 3125423276 | +1 312-542-3276 Illinois U.S.A.
  • 3125423277 | +1 312-542-3277 Illinois U.S.A.
  • 3125423278 | +1 312-542-3278 Illinois U.S.A.
  • 3125423279 | +1 312-542-3279 Illinois U.S.A.
  • 3125423280 | +1 312-542-3280 Illinois U.S.A.
  • 3125423281 | +1 312-542-3281 Illinois U.S.A.
  • 3125423282 | +1 312-542-3282 Illinois U.S.A.
  • 3125423283 | +1 312-542-3283 Illinois U.S.A.
  • 3125423284 | +1 312-542-3284 Illinois U.S.A.
  • 3125423285 | +1 312-542-3285 Illinois U.S.A.
  • 3125423286 | +1 312-542-3286 Illinois U.S.A.
  • 3125423287 | +1 312-542-3287 Illinois U.S.A.
  • 3125423288 | +1 312-542-3288 Illinois U.S.A.
  • 3125423289 | +1 312-542-3289 Illinois U.S.A.
  • 3125423290 | +1 312-542-3290 Illinois U.S.A.
  • 3125423291 | +1 312-542-3291 Illinois U.S.A.
  • 3125423292 | +1 312-542-3292 Illinois U.S.A.
  • 3125423293 | +1 312-542-3293 Illinois U.S.A.
  • 3125423294 | +1 312-542-3294 Illinois U.S.A.
  • 3125423295 | +1 312-542-3295 Illinois U.S.A.
  • 3125423296 | +1 312-542-3296 Illinois U.S.A.
  • 3125423297 | +1 312-542-3297 Illinois U.S.A.
  • 3125423298 | +1 312-542-3298 Illinois U.S.A.
  • 3125423299 | +1 312-542-3299 Illinois U.S.A.