City of Chicago


312 Area code: Chicago, Cook - Wireless

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).

  • 3125478200 | +1 312-547-8200 Illinois U.S.A.
  • 3125478201 | +1 312-547-8201 Illinois U.S.A.
  • 3125478202 | +1 312-547-8202 Illinois U.S.A.
  • 3125478203 | +1 312-547-8203 Illinois U.S.A.
  • 3125478204 | +1 312-547-8204 Illinois U.S.A.
  • 3125478205 | +1 312-547-8205 Illinois U.S.A.
  • 3125478206 | +1 312-547-8206 Illinois U.S.A.
  • 3125478207 | +1 312-547-8207 Illinois U.S.A.
  • 3125478208 | +1 312-547-8208 Illinois U.S.A.
  • 3125478209 | +1 312-547-8209 Illinois U.S.A.
  • 3125478210 | +1 312-547-8210 Illinois U.S.A.
  • 3125478211 | +1 312-547-8211 Illinois U.S.A.
  • 3125478212 | +1 312-547-8212 Illinois U.S.A.
  • 3125478213 | +1 312-547-8213 Illinois U.S.A.
  • 3125478214 | +1 312-547-8214 Illinois U.S.A.
  • 3125478215 | +1 312-547-8215 Illinois U.S.A.
  • 3125478216 | +1 312-547-8216 Illinois U.S.A.
  • 3125478217 | +1 312-547-8217 Illinois U.S.A.
  • 3125478218 | +1 312-547-8218 Illinois U.S.A.
  • 3125478219 | +1 312-547-8219 Illinois U.S.A.
  • 3125478220 | +1 312-547-8220 Illinois U.S.A.
  • 3125478221 | +1 312-547-8221 Illinois U.S.A.
  • 3125478222 | +1 312-547-8222 Illinois U.S.A.
  • 3125478223 | +1 312-547-8223 Illinois U.S.A.
  • 3125478224 | +1 312-547-8224 Illinois U.S.A.
  • 3125478225 | +1 312-547-8225 Illinois U.S.A.
  • 3125478226 | +1 312-547-8226 Illinois U.S.A.
  • 3125478227 | +1 312-547-8227 Illinois U.S.A.
  • 3125478228 | +1 312-547-8228 Illinois U.S.A.
  • 3125478229 | +1 312-547-8229 Illinois U.S.A.
  • 3125478230 | +1 312-547-8230 Illinois U.S.A.
  • 3125478231 | +1 312-547-8231 Illinois U.S.A.
  • 3125478232 | +1 312-547-8232 Illinois U.S.A.
  • 3125478233 | +1 312-547-8233 Illinois U.S.A.
  • 3125478234 | +1 312-547-8234 Illinois U.S.A.
  • 3125478235 | +1 312-547-8235 Illinois U.S.A.
  • 3125478236 | +1 312-547-8236 Illinois U.S.A.
  • 3125478237 | +1 312-547-8237 Illinois U.S.A.
  • 3125478238 | +1 312-547-8238 Illinois U.S.A.
  • 3125478239 | +1 312-547-8239 Illinois U.S.A.
  • 3125478240 | +1 312-547-8240 Illinois U.S.A.
  • 3125478241 | +1 312-547-8241 Illinois U.S.A.
  • 3125478242 | +1 312-547-8242 Illinois U.S.A.
  • 3125478243 | +1 312-547-8243 Illinois U.S.A.
  • 3125478244 | +1 312-547-8244 Illinois U.S.A.
  • 3125478245 | +1 312-547-8245 Illinois U.S.A.
  • 3125478246 | +1 312-547-8246 Illinois U.S.A.
  • 3125478247 | +1 312-547-8247 Illinois U.S.A.
  • 3125478248 | +1 312-547-8248 Illinois U.S.A.
  • 3125478249 | +1 312-547-8249 Illinois U.S.A.
  • 3125478250 | +1 312-547-8250 Illinois U.S.A.
  • 3125478251 | +1 312-547-8251 Illinois U.S.A.
  • 3125478252 | +1 312-547-8252 Illinois U.S.A.
  • 3125478253 | +1 312-547-8253 Illinois U.S.A.
  • 3125478254 | +1 312-547-8254 Illinois U.S.A.
  • 3125478255 | +1 312-547-8255 Illinois U.S.A.
  • 3125478256 | +1 312-547-8256 Illinois U.S.A.
  • 3125478257 | +1 312-547-8257 Illinois U.S.A.
  • 3125478258 | +1 312-547-8258 Illinois U.S.A.
  • 3125478259 | +1 312-547-8259 Illinois U.S.A.
  • 3125478260 | +1 312-547-8260 Illinois U.S.A.
  • 3125478261 | +1 312-547-8261 Illinois U.S.A.
  • 3125478262 | +1 312-547-8262 Illinois U.S.A.
  • 3125478263 | +1 312-547-8263 Illinois U.S.A.
  • 3125478264 | +1 312-547-8264 Illinois U.S.A.
  • 3125478265 | +1 312-547-8265 Illinois U.S.A.
  • 3125478266 | +1 312-547-8266 Illinois U.S.A.
  • 3125478267 | +1 312-547-8267 Illinois U.S.A.
  • 3125478268 | +1 312-547-8268 Illinois U.S.A.
  • 3125478269 | +1 312-547-8269 Illinois U.S.A.
  • 3125478270 | +1 312-547-8270 Illinois U.S.A.
  • 3125478271 | +1 312-547-8271 Illinois U.S.A.
  • 3125478272 | +1 312-547-8272 Illinois U.S.A.
  • 3125478273 | +1 312-547-8273 Illinois U.S.A.
  • 3125478274 | +1 312-547-8274 Illinois U.S.A.
  • 3125478275 | +1 312-547-8275 Illinois U.S.A.
  • 3125478276 | +1 312-547-8276 Illinois U.S.A.
  • 3125478277 | +1 312-547-8277 Illinois U.S.A.
  • 3125478278 | +1 312-547-8278 Illinois U.S.A.
  • 3125478279 | +1 312-547-8279 Illinois U.S.A.
  • 3125478280 | +1 312-547-8280 Illinois U.S.A.
  • 3125478281 | +1 312-547-8281 Illinois U.S.A.
  • 3125478282 | +1 312-547-8282 Illinois U.S.A.
  • 3125478283 | +1 312-547-8283 Illinois U.S.A.
  • 3125478284 | +1 312-547-8284 Illinois U.S.A.
  • 3125478285 | +1 312-547-8285 Illinois U.S.A.
  • 3125478286 | +1 312-547-8286 Illinois U.S.A.
  • 3125478287 | +1 312-547-8287 Illinois U.S.A.
  • 3125478288 | +1 312-547-8288 Illinois U.S.A.
  • 3125478289 | +1 312-547-8289 Illinois U.S.A.
  • 3125478290 | +1 312-547-8290 Illinois U.S.A.
  • 3125478291 | +1 312-547-8291 Illinois U.S.A.
  • 3125478292 | +1 312-547-8292 Illinois U.S.A.
  • 3125478293 | +1 312-547-8293 Illinois U.S.A.
  • 3125478294 | +1 312-547-8294 Illinois U.S.A.
  • 3125478295 | +1 312-547-8295 Illinois U.S.A.
  • 3125478296 | +1 312-547-8296 Illinois U.S.A.
  • 3125478297 | +1 312-547-8297 Illinois U.S.A.
  • 3125478298 | +1 312-547-8298 Illinois U.S.A.
  • 3125478299 | +1 312-547-8299 Illinois U.S.A.