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).

  • 3124643200 | +1 312-464-3200 Illinois U.S.A.
  • 3124643201 | +1 312-464-3201 Illinois U.S.A.
  • 3124643202 | +1 312-464-3202 Illinois U.S.A.
  • 3124643203 | +1 312-464-3203 Illinois U.S.A.
  • 3124643204 | +1 312-464-3204 Illinois U.S.A.
  • 3124643205 | +1 312-464-3205 Illinois U.S.A.
  • 3124643206 | +1 312-464-3206 Illinois U.S.A.
  • 3124643207 | +1 312-464-3207 Illinois U.S.A.
  • 3124643208 | +1 312-464-3208 Illinois U.S.A.
  • 3124643209 | +1 312-464-3209 Illinois U.S.A.
  • 3124643210 | +1 312-464-3210 Illinois U.S.A.
  • 3124643211 | +1 312-464-3211 Illinois U.S.A.
  • 3124643212 | +1 312-464-3212 Illinois U.S.A.
  • 3124643213 | +1 312-464-3213 Illinois U.S.A.
  • 3124643214 | +1 312-464-3214 Illinois U.S.A.
  • 3124643215 | +1 312-464-3215 Illinois U.S.A.
  • 3124643216 | +1 312-464-3216 Illinois U.S.A.
  • 3124643217 | +1 312-464-3217 Illinois U.S.A.
  • 3124643218 | +1 312-464-3218 Illinois U.S.A.
  • 3124643219 | +1 312-464-3219 Illinois U.S.A.
  • 3124643220 | +1 312-464-3220 Illinois U.S.A.
  • 3124643221 | +1 312-464-3221 Illinois U.S.A.
  • 3124643222 | +1 312-464-3222 Illinois U.S.A.
  • 3124643223 | +1 312-464-3223 Illinois U.S.A.
  • 3124643224 | +1 312-464-3224 Illinois U.S.A.
  • 3124643225 | +1 312-464-3225 Illinois U.S.A.
  • 3124643226 | +1 312-464-3226 Illinois U.S.A.
  • 3124643227 | +1 312-464-3227 Illinois U.S.A.
  • 3124643228 | +1 312-464-3228 Illinois U.S.A.
  • 3124643229 | +1 312-464-3229 Illinois U.S.A.
  • 3124643230 | +1 312-464-3230 Illinois U.S.A.
  • 3124643231 | +1 312-464-3231 Illinois U.S.A.
  • 3124643232 | +1 312-464-3232 Illinois U.S.A.
  • 3124643233 | +1 312-464-3233 Illinois U.S.A.
  • 3124643234 | +1 312-464-3234 Illinois U.S.A.
  • 3124643235 | +1 312-464-3235 Illinois U.S.A.
  • 3124643236 | +1 312-464-3236 Illinois U.S.A.
  • 3124643237 | +1 312-464-3237 Illinois U.S.A.
  • 3124643238 | +1 312-464-3238 Illinois U.S.A.
  • 3124643239 | +1 312-464-3239 Illinois U.S.A.
  • 3124643240 | +1 312-464-3240 Illinois U.S.A.
  • 3124643241 | +1 312-464-3241 Illinois U.S.A.
  • 3124643242 | +1 312-464-3242 Illinois U.S.A.
  • 3124643243 | +1 312-464-3243 Illinois U.S.A.
  • 3124643244 | +1 312-464-3244 Illinois U.S.A.
  • 3124643245 | +1 312-464-3245 Illinois U.S.A.
  • 3124643246 | +1 312-464-3246 Illinois U.S.A.
  • 3124643247 | +1 312-464-3247 Illinois U.S.A.
  • 3124643248 | +1 312-464-3248 Illinois U.S.A.
  • 3124643249 | +1 312-464-3249 Illinois U.S.A.
  • 3124643250 | +1 312-464-3250 Illinois U.S.A.
  • 3124643251 | +1 312-464-3251 Illinois U.S.A.
  • 3124643252 | +1 312-464-3252 Illinois U.S.A.
  • 3124643253 | +1 312-464-3253 Illinois U.S.A.
  • 3124643254 | +1 312-464-3254 Illinois U.S.A.
  • 3124643255 | +1 312-464-3255 Illinois U.S.A.
  • 3124643256 | +1 312-464-3256 Illinois U.S.A.
  • 3124643257 | +1 312-464-3257 Illinois U.S.A.
  • 3124643258 | +1 312-464-3258 Illinois U.S.A.
  • 3124643259 | +1 312-464-3259 Illinois U.S.A.
  • 3124643260 | +1 312-464-3260 Illinois U.S.A.
  • 3124643261 | +1 312-464-3261 Illinois U.S.A.
  • 3124643262 | +1 312-464-3262 Illinois U.S.A.
  • 3124643263 | +1 312-464-3263 Illinois U.S.A.
  • 3124643264 | +1 312-464-3264 Illinois U.S.A.
  • 3124643265 | +1 312-464-3265 Illinois U.S.A.
  • 3124643266 | +1 312-464-3266 Illinois U.S.A.
  • 3124643267 | +1 312-464-3267 Illinois U.S.A.
  • 3124643268 | +1 312-464-3268 Illinois U.S.A.
  • 3124643269 | +1 312-464-3269 Illinois U.S.A.
  • 3124643270 | +1 312-464-3270 Illinois U.S.A.
  • 3124643271 | +1 312-464-3271 Illinois U.S.A.
  • 3124643272 | +1 312-464-3272 Illinois U.S.A.
  • 3124643273 | +1 312-464-3273 Illinois U.S.A.
  • 3124643274 | +1 312-464-3274 Illinois U.S.A.
  • 3124643275 | +1 312-464-3275 Illinois U.S.A.
  • 3124643276 | +1 312-464-3276 Illinois U.S.A.
  • 3124643277 | +1 312-464-3277 Illinois U.S.A.
  • 3124643278 | +1 312-464-3278 Illinois U.S.A.
  • 3124643279 | +1 312-464-3279 Illinois U.S.A.
  • 3124643280 | +1 312-464-3280 Illinois U.S.A.
  • 3124643281 | +1 312-464-3281 Illinois U.S.A.
  • 3124643282 | +1 312-464-3282 Illinois U.S.A.
  • 3124643283 | +1 312-464-3283 Illinois U.S.A.
  • 3124643284 | +1 312-464-3284 Illinois U.S.A.
  • 3124643285 | +1 312-464-3285 Illinois U.S.A.
  • 3124643286 | +1 312-464-3286 Illinois U.S.A.
  • 3124643287 | +1 312-464-3287 Illinois U.S.A.
  • 3124643288 | +1 312-464-3288 Illinois U.S.A.
  • 3124643289 | +1 312-464-3289 Illinois U.S.A.
  • 3124643290 | +1 312-464-3290 Illinois U.S.A.
  • 3124643291 | +1 312-464-3291 Illinois U.S.A.
  • 3124643292 | +1 312-464-3292 Illinois U.S.A.
  • 3124643293 | +1 312-464-3293 Illinois U.S.A.
  • 3124643294 | +1 312-464-3294 Illinois U.S.A.
  • 3124643295 | +1 312-464-3295 Illinois U.S.A.
  • 3124643296 | +1 312-464-3296 Illinois U.S.A.
  • 3124643297 | +1 312-464-3297 Illinois U.S.A.
  • 3124643298 | +1 312-464-3298 Illinois U.S.A.
  • 3124643299 | +1 312-464-3299 Illinois U.S.A.