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).

  • 3123298200 | +1 312-329-8200 Illinois U.S.A.
  • 3123298201 | +1 312-329-8201 Illinois U.S.A.
  • 3123298202 | +1 312-329-8202 Illinois U.S.A.
  • 3123298203 | +1 312-329-8203 Illinois U.S.A.
  • 3123298204 | +1 312-329-8204 Illinois U.S.A.
  • 3123298205 | +1 312-329-8205 Illinois U.S.A.
  • 3123298206 | +1 312-329-8206 Illinois U.S.A.
  • 3123298207 | +1 312-329-8207 Illinois U.S.A.
  • 3123298208 | +1 312-329-8208 Illinois U.S.A.
  • 3123298209 | +1 312-329-8209 Illinois U.S.A.
  • 3123298210 | +1 312-329-8210 Illinois U.S.A.
  • 3123298211 | +1 312-329-8211 Illinois U.S.A.
  • 3123298212 | +1 312-329-8212 Illinois U.S.A.
  • 3123298213 | +1 312-329-8213 Illinois U.S.A.
  • 3123298214 | +1 312-329-8214 Illinois U.S.A.
  • 3123298215 | +1 312-329-8215 Illinois U.S.A.
  • 3123298216 | +1 312-329-8216 Illinois U.S.A.
  • 3123298217 | +1 312-329-8217 Illinois U.S.A.
  • 3123298218 | +1 312-329-8218 Illinois U.S.A.
  • 3123298219 | +1 312-329-8219 Illinois U.S.A.
  • 3123298220 | +1 312-329-8220 Illinois U.S.A.
  • 3123298221 | +1 312-329-8221 Illinois U.S.A.
  • 3123298222 | +1 312-329-8222 Illinois U.S.A.
  • 3123298223 | +1 312-329-8223 Illinois U.S.A.
  • 3123298224 | +1 312-329-8224 Illinois U.S.A.
  • 3123298225 | +1 312-329-8225 Illinois U.S.A.
  • 3123298226 | +1 312-329-8226 Illinois U.S.A.
  • 3123298227 | +1 312-329-8227 Illinois U.S.A.
  • 3123298228 | +1 312-329-8228 Illinois U.S.A.
  • 3123298229 | +1 312-329-8229 Illinois U.S.A.
  • 3123298230 | +1 312-329-8230 Illinois U.S.A.
  • 3123298231 | +1 312-329-8231 Illinois U.S.A.
  • 3123298232 | +1 312-329-8232 Illinois U.S.A.
  • 3123298233 | +1 312-329-8233 Illinois U.S.A.
  • 3123298234 | +1 312-329-8234 Illinois U.S.A.
  • 3123298235 | +1 312-329-8235 Illinois U.S.A.
  • 3123298236 | +1 312-329-8236 Illinois U.S.A.
  • 3123298237 | +1 312-329-8237 Illinois U.S.A.
  • 3123298238 | +1 312-329-8238 Illinois U.S.A.
  • 3123298239 | +1 312-329-8239 Illinois U.S.A.
  • 3123298240 | +1 312-329-8240 Illinois U.S.A.
  • 3123298241 | +1 312-329-8241 Illinois U.S.A.
  • 3123298242 | +1 312-329-8242 Illinois U.S.A.
  • 3123298243 | +1 312-329-8243 Illinois U.S.A.
  • 3123298244 | +1 312-329-8244 Illinois U.S.A.
  • 3123298245 | +1 312-329-8245 Illinois U.S.A.
  • 3123298246 | +1 312-329-8246 Illinois U.S.A.
  • 3123298247 | +1 312-329-8247 Illinois U.S.A.
  • 3123298248 | +1 312-329-8248 Illinois U.S.A.
  • 3123298249 | +1 312-329-8249 Illinois U.S.A.
  • 3123298250 | +1 312-329-8250 Illinois U.S.A.
  • 3123298251 | +1 312-329-8251 Illinois U.S.A.
  • 3123298252 | +1 312-329-8252 Illinois U.S.A.
  • 3123298253 | +1 312-329-8253 Illinois U.S.A.
  • 3123298254 | +1 312-329-8254 Illinois U.S.A.
  • 3123298255 | +1 312-329-8255 Illinois U.S.A.
  • 3123298256 | +1 312-329-8256 Illinois U.S.A.
  • 3123298257 | +1 312-329-8257 Illinois U.S.A.
  • 3123298258 | +1 312-329-8258 Illinois U.S.A.
  • 3123298259 | +1 312-329-8259 Illinois U.S.A.
  • 3123298260 | +1 312-329-8260 Illinois U.S.A.
  • 3123298261 | +1 312-329-8261 Illinois U.S.A.
  • 3123298262 | +1 312-329-8262 Illinois U.S.A.
  • 3123298263 | +1 312-329-8263 Illinois U.S.A.
  • 3123298264 | +1 312-329-8264 Illinois U.S.A.
  • 3123298265 | +1 312-329-8265 Illinois U.S.A.
  • 3123298266 | +1 312-329-8266 Illinois U.S.A.
  • 3123298267 | +1 312-329-8267 Illinois U.S.A.
  • 3123298268 | +1 312-329-8268 Illinois U.S.A.
  • 3123298269 | +1 312-329-8269 Illinois U.S.A.
  • 3123298270 | +1 312-329-8270 Illinois U.S.A.
  • 3123298271 | +1 312-329-8271 Illinois U.S.A.
  • 3123298272 | +1 312-329-8272 Illinois U.S.A.
  • 3123298273 | +1 312-329-8273 Illinois U.S.A.
  • 3123298274 | +1 312-329-8274 Illinois U.S.A.
  • 3123298275 | +1 312-329-8275 Illinois U.S.A.
  • 3123298276 | +1 312-329-8276 Illinois U.S.A.
  • 3123298277 | +1 312-329-8277 Illinois U.S.A.
  • 3123298278 | +1 312-329-8278 Illinois U.S.A.
  • 3123298279 | +1 312-329-8279 Illinois U.S.A.
  • 3123298280 | +1 312-329-8280 Illinois U.S.A.
  • 3123298281 | +1 312-329-8281 Illinois U.S.A.
  • 3123298282 | +1 312-329-8282 Illinois U.S.A.
  • 3123298283 | +1 312-329-8283 Illinois U.S.A.
  • 3123298284 | +1 312-329-8284 Illinois U.S.A.
  • 3123298285 | +1 312-329-8285 Illinois U.S.A.
  • 3123298286 | +1 312-329-8286 Illinois U.S.A.
  • 3123298287 | +1 312-329-8287 Illinois U.S.A.
  • 3123298288 | +1 312-329-8288 Illinois U.S.A.
  • 3123298289 | +1 312-329-8289 Illinois U.S.A.
  • 3123298290 | +1 312-329-8290 Illinois U.S.A.
  • 3123298291 | +1 312-329-8291 Illinois U.S.A.
  • 3123298292 | +1 312-329-8292 Illinois U.S.A.
  • 3123298293 | +1 312-329-8293 Illinois U.S.A.
  • 3123298294 | +1 312-329-8294 Illinois U.S.A.
  • 3123298295 | +1 312-329-8295 Illinois U.S.A.
  • 3123298296 | +1 312-329-8296 Illinois U.S.A.
  • 3123298297 | +1 312-329-8297 Illinois U.S.A.
  • 3123298298 | +1 312-329-8298 Illinois U.S.A.
  • 3123298299 | +1 312-329-8299 Illinois U.S.A.