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).

  • 3122983200 | +1 312-298-3200 Illinois U.S.A.
  • 3122983201 | +1 312-298-3201 Illinois U.S.A.
  • 3122983202 | +1 312-298-3202 Illinois U.S.A.
  • 3122983203 | +1 312-298-3203 Illinois U.S.A.
  • 3122983204 | +1 312-298-3204 Illinois U.S.A.
  • 3122983205 | +1 312-298-3205 Illinois U.S.A.
  • 3122983206 | +1 312-298-3206 Illinois U.S.A.
  • 3122983207 | +1 312-298-3207 Illinois U.S.A.
  • 3122983208 | +1 312-298-3208 Illinois U.S.A.
  • 3122983209 | +1 312-298-3209 Illinois U.S.A.
  • 3122983210 | +1 312-298-3210 Illinois U.S.A.
  • 3122983211 | +1 312-298-3211 Illinois U.S.A.
  • 3122983212 | +1 312-298-3212 Illinois U.S.A.
  • 3122983213 | +1 312-298-3213 Illinois U.S.A.
  • 3122983214 | +1 312-298-3214 Illinois U.S.A.
  • 3122983215 | +1 312-298-3215 Illinois U.S.A.
  • 3122983216 | +1 312-298-3216 Illinois U.S.A.
  • 3122983217 | +1 312-298-3217 Illinois U.S.A.
  • 3122983218 | +1 312-298-3218 Illinois U.S.A.
  • 3122983219 | +1 312-298-3219 Illinois U.S.A.
  • 3122983220 | +1 312-298-3220 Illinois U.S.A.
  • 3122983221 | +1 312-298-3221 Illinois U.S.A.
  • 3122983222 | +1 312-298-3222 Illinois U.S.A.
  • 3122983223 | +1 312-298-3223 Illinois U.S.A.
  • 3122983224 | +1 312-298-3224 Illinois U.S.A.
  • 3122983225 | +1 312-298-3225 Illinois U.S.A.
  • 3122983226 | +1 312-298-3226 Illinois U.S.A.
  • 3122983227 | +1 312-298-3227 Illinois U.S.A.
  • 3122983228 | +1 312-298-3228 Illinois U.S.A.
  • 3122983229 | +1 312-298-3229 Illinois U.S.A.
  • 3122983230 | +1 312-298-3230 Illinois U.S.A.
  • 3122983231 | +1 312-298-3231 Illinois U.S.A.
  • 3122983232 | +1 312-298-3232 Illinois U.S.A.
  • 3122983233 | +1 312-298-3233 Illinois U.S.A.
  • 3122983234 | +1 312-298-3234 Illinois U.S.A.
  • 3122983235 | +1 312-298-3235 Illinois U.S.A.
  • 3122983236 | +1 312-298-3236 Illinois U.S.A.
  • 3122983237 | +1 312-298-3237 Illinois U.S.A.
  • 3122983238 | +1 312-298-3238 Illinois U.S.A.
  • 3122983239 | +1 312-298-3239 Illinois U.S.A.
  • 3122983240 | +1 312-298-3240 Illinois U.S.A.
  • 3122983241 | +1 312-298-3241 Illinois U.S.A.
  • 3122983242 | +1 312-298-3242 Illinois U.S.A.
  • 3122983243 | +1 312-298-3243 Illinois U.S.A.
  • 3122983244 | +1 312-298-3244 Illinois U.S.A.
  • 3122983245 | +1 312-298-3245 Illinois U.S.A.
  • 3122983246 | +1 312-298-3246 Illinois U.S.A.
  • 3122983247 | +1 312-298-3247 Illinois U.S.A.
  • 3122983248 | +1 312-298-3248 Illinois U.S.A.
  • 3122983249 | +1 312-298-3249 Illinois U.S.A.
  • 3122983250 | +1 312-298-3250 Illinois U.S.A.
  • 3122983251 | +1 312-298-3251 Illinois U.S.A.
  • 3122983252 | +1 312-298-3252 Illinois U.S.A.
  • 3122983253 | +1 312-298-3253 Illinois U.S.A.
  • 3122983254 | +1 312-298-3254 Illinois U.S.A.
  • 3122983255 | +1 312-298-3255 Illinois U.S.A.
  • 3122983256 | +1 312-298-3256 Illinois U.S.A.
  • 3122983257 | +1 312-298-3257 Illinois U.S.A.
  • 3122983258 | +1 312-298-3258 Illinois U.S.A.
  • 3122983259 | +1 312-298-3259 Illinois U.S.A.
  • 3122983260 | +1 312-298-3260 Illinois U.S.A.
  • 3122983261 | +1 312-298-3261 Illinois U.S.A.
  • 3122983262 | +1 312-298-3262 Illinois U.S.A.
  • 3122983263 | +1 312-298-3263 Illinois U.S.A.
  • 3122983264 | +1 312-298-3264 Illinois U.S.A.
  • 3122983265 | +1 312-298-3265 Illinois U.S.A.
  • 3122983266 | +1 312-298-3266 Illinois U.S.A.
  • 3122983267 | +1 312-298-3267 Illinois U.S.A.
  • 3122983268 | +1 312-298-3268 Illinois U.S.A.
  • 3122983269 | +1 312-298-3269 Illinois U.S.A.
  • 3122983270 | +1 312-298-3270 Illinois U.S.A.
  • 3122983271 | +1 312-298-3271 Illinois U.S.A.
  • 3122983272 | +1 312-298-3272 Illinois U.S.A.
  • 3122983273 | +1 312-298-3273 Illinois U.S.A.
  • 3122983274 | +1 312-298-3274 Illinois U.S.A.
  • 3122983275 | +1 312-298-3275 Illinois U.S.A.
  • 3122983276 | +1 312-298-3276 Illinois U.S.A.
  • 3122983277 | +1 312-298-3277 Illinois U.S.A.
  • 3122983278 | +1 312-298-3278 Illinois U.S.A.
  • 3122983279 | +1 312-298-3279 Illinois U.S.A.
  • 3122983280 | +1 312-298-3280 Illinois U.S.A.
  • 3122983281 | +1 312-298-3281 Illinois U.S.A.
  • 3122983282 | +1 312-298-3282 Illinois U.S.A.
  • 3122983283 | +1 312-298-3283 Illinois U.S.A.
  • 3122983284 | +1 312-298-3284 Illinois U.S.A.
  • 3122983285 | +1 312-298-3285 Illinois U.S.A.
  • 3122983286 | +1 312-298-3286 Illinois U.S.A.
  • 3122983287 | +1 312-298-3287 Illinois U.S.A.
  • 3122983288 | +1 312-298-3288 Illinois U.S.A.
  • 3122983289 | +1 312-298-3289 Illinois U.S.A.
  • 3122983290 | +1 312-298-3290 Illinois U.S.A.
  • 3122983291 | +1 312-298-3291 Illinois U.S.A.
  • 3122983292 | +1 312-298-3292 Illinois U.S.A.
  • 3122983293 | +1 312-298-3293 Illinois U.S.A.
  • 3122983294 | +1 312-298-3294 Illinois U.S.A.
  • 3122983295 | +1 312-298-3295 Illinois U.S.A.
  • 3122983296 | +1 312-298-3296 Illinois U.S.A.
  • 3122983297 | +1 312-298-3297 Illinois U.S.A.
  • 3122983298 | +1 312-298-3298 Illinois U.S.A.
  • 3122983299 | +1 312-298-3299 Illinois U.S.A.