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).

  • 3127448200 | +1 312-744-8200 Illinois U.S.A.
  • 3127448201 | +1 312-744-8201 Illinois U.S.A.
  • 3127448202 | +1 312-744-8202 Illinois U.S.A.
  • 3127448203 | +1 312-744-8203 Illinois U.S.A.
  • 3127448204 | +1 312-744-8204 Illinois U.S.A.
  • 3127448205 | +1 312-744-8205 Illinois U.S.A.
  • 3127448206 | +1 312-744-8206 Illinois U.S.A.
  • 3127448207 | +1 312-744-8207 Illinois U.S.A.
  • 3127448208 | +1 312-744-8208 Illinois U.S.A.
  • 3127448209 | +1 312-744-8209 Illinois U.S.A.
  • 3127448210 | +1 312-744-8210 Illinois U.S.A.
  • 3127448211 | +1 312-744-8211 Illinois U.S.A.
  • 3127448212 | +1 312-744-8212 Illinois U.S.A.
  • 3127448213 | +1 312-744-8213 Illinois U.S.A.
  • 3127448214 | +1 312-744-8214 Illinois U.S.A.
  • 3127448215 | +1 312-744-8215 Illinois U.S.A.
  • 3127448216 | +1 312-744-8216 Illinois U.S.A.
  • 3127448217 | +1 312-744-8217 Illinois U.S.A.
  • 3127448218 | +1 312-744-8218 Illinois U.S.A.
  • 3127448219 | +1 312-744-8219 Illinois U.S.A.
  • 3127448220 | +1 312-744-8220 Illinois U.S.A.
  • 3127448221 | +1 312-744-8221 Illinois U.S.A.
  • 3127448222 | +1 312-744-8222 Illinois U.S.A.
  • 3127448223 | +1 312-744-8223 Illinois U.S.A.
  • 3127448224 | +1 312-744-8224 Illinois U.S.A.
  • 3127448225 | +1 312-744-8225 Illinois U.S.A.
  • 3127448226 | +1 312-744-8226 Illinois U.S.A.
  • 3127448227 | +1 312-744-8227 Illinois U.S.A.
  • 3127448228 | +1 312-744-8228 Illinois U.S.A.
  • 3127448229 | +1 312-744-8229 Illinois U.S.A.
  • 3127448230 | +1 312-744-8230 Illinois U.S.A.
  • 3127448231 | +1 312-744-8231 Illinois U.S.A.
  • 3127448232 | +1 312-744-8232 Illinois U.S.A.
  • 3127448233 | +1 312-744-8233 Illinois U.S.A.
  • 3127448234 | +1 312-744-8234 Illinois U.S.A.
  • 3127448235 | +1 312-744-8235 Illinois U.S.A.
  • 3127448236 | +1 312-744-8236 Illinois U.S.A.
  • 3127448237 | +1 312-744-8237 Illinois U.S.A.
  • 3127448238 | +1 312-744-8238 Illinois U.S.A.
  • 3127448239 | +1 312-744-8239 Illinois U.S.A.
  • 3127448240 | +1 312-744-8240 Illinois U.S.A.
  • 3127448241 | +1 312-744-8241 Illinois U.S.A.
  • 3127448242 | +1 312-744-8242 Illinois U.S.A.
  • 3127448243 | +1 312-744-8243 Illinois U.S.A.
  • 3127448244 | +1 312-744-8244 Illinois U.S.A.
  • 3127448245 | +1 312-744-8245 Illinois U.S.A.
  • 3127448246 | +1 312-744-8246 Illinois U.S.A.
  • 3127448247 | +1 312-744-8247 Illinois U.S.A.
  • 3127448248 | +1 312-744-8248 Illinois U.S.A.
  • 3127448249 | +1 312-744-8249 Illinois U.S.A.
  • 3127448250 | +1 312-744-8250 Illinois U.S.A.
  • 3127448251 | +1 312-744-8251 Illinois U.S.A.
  • 3127448252 | +1 312-744-8252 Illinois U.S.A.
  • 3127448253 | +1 312-744-8253 Illinois U.S.A.
  • 3127448254 | +1 312-744-8254 Illinois U.S.A.
  • 3127448255 | +1 312-744-8255 Illinois U.S.A.
  • 3127448256 | +1 312-744-8256 Illinois U.S.A.
  • 3127448257 | +1 312-744-8257 Illinois U.S.A.
  • 3127448258 | +1 312-744-8258 Illinois U.S.A.
  • 3127448259 | +1 312-744-8259 Illinois U.S.A.
  • 3127448260 | +1 312-744-8260 Illinois U.S.A.
  • 3127448261 | +1 312-744-8261 Illinois U.S.A.
  • 3127448262 | +1 312-744-8262 Illinois U.S.A.
  • 3127448263 | +1 312-744-8263 Illinois U.S.A.
  • 3127448264 | +1 312-744-8264 Illinois U.S.A.
  • 3127448265 | +1 312-744-8265 Illinois U.S.A.
  • 3127448266 | +1 312-744-8266 Illinois U.S.A.
  • 3127448267 | +1 312-744-8267 Illinois U.S.A.
  • 3127448268 | +1 312-744-8268 Illinois U.S.A.
  • 3127448269 | +1 312-744-8269 Illinois U.S.A.
  • 3127448270 | +1 312-744-8270 Illinois U.S.A.
  • 3127448271 | +1 312-744-8271 Illinois U.S.A.
  • 3127448272 | +1 312-744-8272 Illinois U.S.A.
  • 3127448273 | +1 312-744-8273 Illinois U.S.A.
  • 3127448274 | +1 312-744-8274 Illinois U.S.A.
  • 3127448275 | +1 312-744-8275 Illinois U.S.A.
  • 3127448276 | +1 312-744-8276 Illinois U.S.A.
  • 3127448277 | +1 312-744-8277 Illinois U.S.A.
  • 3127448278 | +1 312-744-8278 Illinois U.S.A.
  • 3127448279 | +1 312-744-8279 Illinois U.S.A.
  • 3127448280 | +1 312-744-8280 Illinois U.S.A.
  • 3127448281 | +1 312-744-8281 Illinois U.S.A.
  • 3127448282 | +1 312-744-8282 Illinois U.S.A.
  • 3127448283 | +1 312-744-8283 Illinois U.S.A.
  • 3127448284 | +1 312-744-8284 Illinois U.S.A.
  • 3127448285 | +1 312-744-8285 Illinois U.S.A.
  • 3127448286 | +1 312-744-8286 Illinois U.S.A.
  • 3127448287 | +1 312-744-8287 Illinois U.S.A.
  • 3127448288 | +1 312-744-8288 Illinois U.S.A.
  • 3127448289 | +1 312-744-8289 Illinois U.S.A.
  • 3127448290 | +1 312-744-8290 Illinois U.S.A.
  • 3127448291 | +1 312-744-8291 Illinois U.S.A.
  • 3127448292 | +1 312-744-8292 Illinois U.S.A.
  • 3127448293 | +1 312-744-8293 Illinois U.S.A.
  • 3127448294 | +1 312-744-8294 Illinois U.S.A.
  • 3127448295 | +1 312-744-8295 Illinois U.S.A.
  • 3127448296 | +1 312-744-8296 Illinois U.S.A.
  • 3127448297 | +1 312-744-8297 Illinois U.S.A.
  • 3127448298 | +1 312-744-8298 Illinois U.S.A.
  • 3127448299 | +1 312-744-8299 Illinois U.S.A.