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).

  • 3123338200 | +1 312-333-8200 Illinois U.S.A.
  • 3123338201 | +1 312-333-8201 Illinois U.S.A.
  • 3123338202 | +1 312-333-8202 Illinois U.S.A.
  • 3123338203 | +1 312-333-8203 Illinois U.S.A.
  • 3123338204 | +1 312-333-8204 Illinois U.S.A.
  • 3123338205 | +1 312-333-8205 Illinois U.S.A.
  • 3123338206 | +1 312-333-8206 Illinois U.S.A.
  • 3123338207 | +1 312-333-8207 Illinois U.S.A.
  • 3123338208 | +1 312-333-8208 Illinois U.S.A.
  • 3123338209 | +1 312-333-8209 Illinois U.S.A.
  • 3123338210 | +1 312-333-8210 Illinois U.S.A.
  • 3123338211 | +1 312-333-8211 Illinois U.S.A.
  • 3123338212 | +1 312-333-8212 Illinois U.S.A.
  • 3123338213 | +1 312-333-8213 Illinois U.S.A.
  • 3123338214 | +1 312-333-8214 Illinois U.S.A.
  • 3123338215 | +1 312-333-8215 Illinois U.S.A.
  • 3123338216 | +1 312-333-8216 Illinois U.S.A.
  • 3123338217 | +1 312-333-8217 Illinois U.S.A.
  • 3123338218 | +1 312-333-8218 Illinois U.S.A.
  • 3123338219 | +1 312-333-8219 Illinois U.S.A.
  • 3123338220 | +1 312-333-8220 Illinois U.S.A.
  • 3123338221 | +1 312-333-8221 Illinois U.S.A.
  • 3123338222 | +1 312-333-8222 Illinois U.S.A.
  • 3123338223 | +1 312-333-8223 Illinois U.S.A.
  • 3123338224 | +1 312-333-8224 Illinois U.S.A.
  • 3123338225 | +1 312-333-8225 Illinois U.S.A.
  • 3123338226 | +1 312-333-8226 Illinois U.S.A.
  • 3123338227 | +1 312-333-8227 Illinois U.S.A.
  • 3123338228 | +1 312-333-8228 Illinois U.S.A.
  • 3123338229 | +1 312-333-8229 Illinois U.S.A.
  • 3123338230 | +1 312-333-8230 Illinois U.S.A.
  • 3123338231 | +1 312-333-8231 Illinois U.S.A.
  • 3123338232 | +1 312-333-8232 Illinois U.S.A.
  • 3123338233 | +1 312-333-8233 Illinois U.S.A.
  • 3123338234 | +1 312-333-8234 Illinois U.S.A.
  • 3123338235 | +1 312-333-8235 Illinois U.S.A.
  • 3123338236 | +1 312-333-8236 Illinois U.S.A.
  • 3123338237 | +1 312-333-8237 Illinois U.S.A.
  • 3123338238 | +1 312-333-8238 Illinois U.S.A.
  • 3123338239 | +1 312-333-8239 Illinois U.S.A.
  • 3123338240 | +1 312-333-8240 Illinois U.S.A.
  • 3123338241 | +1 312-333-8241 Illinois U.S.A.
  • 3123338242 | +1 312-333-8242 Illinois U.S.A.
  • 3123338243 | +1 312-333-8243 Illinois U.S.A.
  • 3123338244 | +1 312-333-8244 Illinois U.S.A.
  • 3123338245 | +1 312-333-8245 Illinois U.S.A.
  • 3123338246 | +1 312-333-8246 Illinois U.S.A.
  • 3123338247 | +1 312-333-8247 Illinois U.S.A.
  • 3123338248 | +1 312-333-8248 Illinois U.S.A.
  • 3123338249 | +1 312-333-8249 Illinois U.S.A.
  • 3123338250 | +1 312-333-8250 Illinois U.S.A.
  • 3123338251 | +1 312-333-8251 Illinois U.S.A.
  • 3123338252 | +1 312-333-8252 Illinois U.S.A.
  • 3123338253 | +1 312-333-8253 Illinois U.S.A.
  • 3123338254 | +1 312-333-8254 Illinois U.S.A.
  • 3123338255 | +1 312-333-8255 Illinois U.S.A.
  • 3123338256 | +1 312-333-8256 Illinois U.S.A.
  • 3123338257 | +1 312-333-8257 Illinois U.S.A.
  • 3123338258 | +1 312-333-8258 Illinois U.S.A.
  • 3123338259 | +1 312-333-8259 Illinois U.S.A.
  • 3123338260 | +1 312-333-8260 Illinois U.S.A.
  • 3123338261 | +1 312-333-8261 Illinois U.S.A.
  • 3123338262 | +1 312-333-8262 Illinois U.S.A.
  • 3123338263 | +1 312-333-8263 Illinois U.S.A.
  • 3123338264 | +1 312-333-8264 Illinois U.S.A.
  • 3123338265 | +1 312-333-8265 Illinois U.S.A.
  • 3123338266 | +1 312-333-8266 Illinois U.S.A.
  • 3123338267 | +1 312-333-8267 Illinois U.S.A.
  • 3123338268 | +1 312-333-8268 Illinois U.S.A.
  • 3123338269 | +1 312-333-8269 Illinois U.S.A.
  • 3123338270 | +1 312-333-8270 Illinois U.S.A.
  • 3123338271 | +1 312-333-8271 Illinois U.S.A.
  • 3123338272 | +1 312-333-8272 Illinois U.S.A.
  • 3123338273 | +1 312-333-8273 Illinois U.S.A.
  • 3123338274 | +1 312-333-8274 Illinois U.S.A.
  • 3123338275 | +1 312-333-8275 Illinois U.S.A.
  • 3123338276 | +1 312-333-8276 Illinois U.S.A.
  • 3123338277 | +1 312-333-8277 Illinois U.S.A.
  • 3123338278 | +1 312-333-8278 Illinois U.S.A.
  • 3123338279 | +1 312-333-8279 Illinois U.S.A.
  • 3123338280 | +1 312-333-8280 Illinois U.S.A.
  • 3123338281 | +1 312-333-8281 Illinois U.S.A.
  • 3123338282 | +1 312-333-8282 Illinois U.S.A.
  • 3123338283 | +1 312-333-8283 Illinois U.S.A.
  • 3123338284 | +1 312-333-8284 Illinois U.S.A.
  • 3123338285 | +1 312-333-8285 Illinois U.S.A.
  • 3123338286 | +1 312-333-8286 Illinois U.S.A.
  • 3123338287 | +1 312-333-8287 Illinois U.S.A.
  • 3123338288 | +1 312-333-8288 Illinois U.S.A.
  • 3123338289 | +1 312-333-8289 Illinois U.S.A.
  • 3123338290 | +1 312-333-8290 Illinois U.S.A.
  • 3123338291 | +1 312-333-8291 Illinois U.S.A.
  • 3123338292 | +1 312-333-8292 Illinois U.S.A.
  • 3123338293 | +1 312-333-8293 Illinois U.S.A.
  • 3123338294 | +1 312-333-8294 Illinois U.S.A.
  • 3123338295 | +1 312-333-8295 Illinois U.S.A.
  • 3123338296 | +1 312-333-8296 Illinois U.S.A.
  • 3123338297 | +1 312-333-8297 Illinois U.S.A.
  • 3123338298 | +1 312-333-8298 Illinois U.S.A.
  • 3123338299 | +1 312-333-8299 Illinois U.S.A.