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).

  • 3124748200 | +1 312-474-8200 Illinois U.S.A.
  • 3124748201 | +1 312-474-8201 Illinois U.S.A.
  • 3124748202 | +1 312-474-8202 Illinois U.S.A.
  • 3124748203 | +1 312-474-8203 Illinois U.S.A.
  • 3124748204 | +1 312-474-8204 Illinois U.S.A.
  • 3124748205 | +1 312-474-8205 Illinois U.S.A.
  • 3124748206 | +1 312-474-8206 Illinois U.S.A.
  • 3124748207 | +1 312-474-8207 Illinois U.S.A.
  • 3124748208 | +1 312-474-8208 Illinois U.S.A.
  • 3124748209 | +1 312-474-8209 Illinois U.S.A.
  • 3124748210 | +1 312-474-8210 Illinois U.S.A.
  • 3124748211 | +1 312-474-8211 Illinois U.S.A.
  • 3124748212 | +1 312-474-8212 Illinois U.S.A.
  • 3124748213 | +1 312-474-8213 Illinois U.S.A.
  • 3124748214 | +1 312-474-8214 Illinois U.S.A.
  • 3124748215 | +1 312-474-8215 Illinois U.S.A.
  • 3124748216 | +1 312-474-8216 Illinois U.S.A.
  • 3124748217 | +1 312-474-8217 Illinois U.S.A.
  • 3124748218 | +1 312-474-8218 Illinois U.S.A.
  • 3124748219 | +1 312-474-8219 Illinois U.S.A.
  • 3124748220 | +1 312-474-8220 Illinois U.S.A.
  • 3124748221 | +1 312-474-8221 Illinois U.S.A.
  • 3124748222 | +1 312-474-8222 Illinois U.S.A.
  • 3124748223 | +1 312-474-8223 Illinois U.S.A.
  • 3124748224 | +1 312-474-8224 Illinois U.S.A.
  • 3124748225 | +1 312-474-8225 Illinois U.S.A.
  • 3124748226 | +1 312-474-8226 Illinois U.S.A.
  • 3124748227 | +1 312-474-8227 Illinois U.S.A.
  • 3124748228 | +1 312-474-8228 Illinois U.S.A.
  • 3124748229 | +1 312-474-8229 Illinois U.S.A.
  • 3124748230 | +1 312-474-8230 Illinois U.S.A.
  • 3124748231 | +1 312-474-8231 Illinois U.S.A.
  • 3124748232 | +1 312-474-8232 Illinois U.S.A.
  • 3124748233 | +1 312-474-8233 Illinois U.S.A.
  • 3124748234 | +1 312-474-8234 Illinois U.S.A.
  • 3124748235 | +1 312-474-8235 Illinois U.S.A.
  • 3124748236 | +1 312-474-8236 Illinois U.S.A.
  • 3124748237 | +1 312-474-8237 Illinois U.S.A.
  • 3124748238 | +1 312-474-8238 Illinois U.S.A.
  • 3124748239 | +1 312-474-8239 Illinois U.S.A.
  • 3124748240 | +1 312-474-8240 Illinois U.S.A.
  • 3124748241 | +1 312-474-8241 Illinois U.S.A.
  • 3124748242 | +1 312-474-8242 Illinois U.S.A.
  • 3124748243 | +1 312-474-8243 Illinois U.S.A.
  • 3124748244 | +1 312-474-8244 Illinois U.S.A.
  • 3124748245 | +1 312-474-8245 Illinois U.S.A.
  • 3124748246 | +1 312-474-8246 Illinois U.S.A.
  • 3124748247 | +1 312-474-8247 Illinois U.S.A.
  • 3124748248 | +1 312-474-8248 Illinois U.S.A.
  • 3124748249 | +1 312-474-8249 Illinois U.S.A.
  • 3124748250 | +1 312-474-8250 Illinois U.S.A.
  • 3124748251 | +1 312-474-8251 Illinois U.S.A.
  • 3124748252 | +1 312-474-8252 Illinois U.S.A.
  • 3124748253 | +1 312-474-8253 Illinois U.S.A.
  • 3124748254 | +1 312-474-8254 Illinois U.S.A.
  • 3124748255 | +1 312-474-8255 Illinois U.S.A.
  • 3124748256 | +1 312-474-8256 Illinois U.S.A.
  • 3124748257 | +1 312-474-8257 Illinois U.S.A.
  • 3124748258 | +1 312-474-8258 Illinois U.S.A.
  • 3124748259 | +1 312-474-8259 Illinois U.S.A.
  • 3124748260 | +1 312-474-8260 Illinois U.S.A.
  • 3124748261 | +1 312-474-8261 Illinois U.S.A.
  • 3124748262 | +1 312-474-8262 Illinois U.S.A.
  • 3124748263 | +1 312-474-8263 Illinois U.S.A.
  • 3124748264 | +1 312-474-8264 Illinois U.S.A.
  • 3124748265 | +1 312-474-8265 Illinois U.S.A.
  • 3124748266 | +1 312-474-8266 Illinois U.S.A.
  • 3124748267 | +1 312-474-8267 Illinois U.S.A.
  • 3124748268 | +1 312-474-8268 Illinois U.S.A.
  • 3124748269 | +1 312-474-8269 Illinois U.S.A.
  • 3124748270 | +1 312-474-8270 Illinois U.S.A.
  • 3124748271 | +1 312-474-8271 Illinois U.S.A.
  • 3124748272 | +1 312-474-8272 Illinois U.S.A.
  • 3124748273 | +1 312-474-8273 Illinois U.S.A.
  • 3124748274 | +1 312-474-8274 Illinois U.S.A.
  • 3124748275 | +1 312-474-8275 Illinois U.S.A.
  • 3124748276 | +1 312-474-8276 Illinois U.S.A.
  • 3124748277 | +1 312-474-8277 Illinois U.S.A.
  • 3124748278 | +1 312-474-8278 Illinois U.S.A.
  • 3124748279 | +1 312-474-8279 Illinois U.S.A.
  • 3124748280 | +1 312-474-8280 Illinois U.S.A.
  • 3124748281 | +1 312-474-8281 Illinois U.S.A.
  • 3124748282 | +1 312-474-8282 Illinois U.S.A.
  • 3124748283 | +1 312-474-8283 Illinois U.S.A.
  • 3124748284 | +1 312-474-8284 Illinois U.S.A.
  • 3124748285 | +1 312-474-8285 Illinois U.S.A.
  • 3124748286 | +1 312-474-8286 Illinois U.S.A.
  • 3124748287 | +1 312-474-8287 Illinois U.S.A.
  • 3124748288 | +1 312-474-8288 Illinois U.S.A.
  • 3124748289 | +1 312-474-8289 Illinois U.S.A.
  • 3124748290 | +1 312-474-8290 Illinois U.S.A.
  • 3124748291 | +1 312-474-8291 Illinois U.S.A.
  • 3124748292 | +1 312-474-8292 Illinois U.S.A.
  • 3124748293 | +1 312-474-8293 Illinois U.S.A.
  • 3124748294 | +1 312-474-8294 Illinois U.S.A.
  • 3124748295 | +1 312-474-8295 Illinois U.S.A.
  • 3124748296 | +1 312-474-8296 Illinois U.S.A.
  • 3124748297 | +1 312-474-8297 Illinois U.S.A.
  • 3124748298 | +1 312-474-8298 Illinois U.S.A.
  • 3124748299 | +1 312-474-8299 Illinois U.S.A.