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).

  • 3127828200 | +1 312-782-8200 Illinois U.S.A.
  • 3127828201 | +1 312-782-8201 Illinois U.S.A.
  • 3127828202 | +1 312-782-8202 Illinois U.S.A.
  • 3127828203 | +1 312-782-8203 Illinois U.S.A.
  • 3127828204 | +1 312-782-8204 Illinois U.S.A.
  • 3127828205 | +1 312-782-8205 Illinois U.S.A.
  • 3127828206 | +1 312-782-8206 Illinois U.S.A.
  • 3127828207 | +1 312-782-8207 Illinois U.S.A.
  • 3127828208 | +1 312-782-8208 Illinois U.S.A.
  • 3127828209 | +1 312-782-8209 Illinois U.S.A.
  • 3127828210 | +1 312-782-8210 Illinois U.S.A.
  • 3127828211 | +1 312-782-8211 Illinois U.S.A.
  • 3127828212 | +1 312-782-8212 Illinois U.S.A.
  • 3127828213 | +1 312-782-8213 Illinois U.S.A.
  • 3127828214 | +1 312-782-8214 Illinois U.S.A.
  • 3127828215 | +1 312-782-8215 Illinois U.S.A.
  • 3127828216 | +1 312-782-8216 Illinois U.S.A.
  • 3127828217 | +1 312-782-8217 Illinois U.S.A.
  • 3127828218 | +1 312-782-8218 Illinois U.S.A.
  • 3127828219 | +1 312-782-8219 Illinois U.S.A.
  • 3127828220 | +1 312-782-8220 Illinois U.S.A.
  • 3127828221 | +1 312-782-8221 Illinois U.S.A.
  • 3127828222 | +1 312-782-8222 Illinois U.S.A.
  • 3127828223 | +1 312-782-8223 Illinois U.S.A.
  • 3127828224 | +1 312-782-8224 Illinois U.S.A.
  • 3127828225 | +1 312-782-8225 Illinois U.S.A.
  • 3127828226 | +1 312-782-8226 Illinois U.S.A.
  • 3127828227 | +1 312-782-8227 Illinois U.S.A.
  • 3127828228 | +1 312-782-8228 Illinois U.S.A.
  • 3127828229 | +1 312-782-8229 Illinois U.S.A.
  • 3127828230 | +1 312-782-8230 Illinois U.S.A.
  • 3127828231 | +1 312-782-8231 Illinois U.S.A.
  • 3127828232 | +1 312-782-8232 Illinois U.S.A.
  • 3127828233 | +1 312-782-8233 Illinois U.S.A.
  • 3127828234 | +1 312-782-8234 Illinois U.S.A.
  • 3127828235 | +1 312-782-8235 Illinois U.S.A.
  • 3127828236 | +1 312-782-8236 Illinois U.S.A.
  • 3127828237 | +1 312-782-8237 Illinois U.S.A.
  • 3127828238 | +1 312-782-8238 Illinois U.S.A.
  • 3127828239 | +1 312-782-8239 Illinois U.S.A.
  • 3127828240 | +1 312-782-8240 Illinois U.S.A.
  • 3127828241 | +1 312-782-8241 Illinois U.S.A.
  • 3127828242 | +1 312-782-8242 Illinois U.S.A.
  • 3127828243 | +1 312-782-8243 Illinois U.S.A.
  • 3127828244 | +1 312-782-8244 Illinois U.S.A.
  • 3127828245 | +1 312-782-8245 Illinois U.S.A.
  • 3127828246 | +1 312-782-8246 Illinois U.S.A.
  • 3127828247 | +1 312-782-8247 Illinois U.S.A.
  • 3127828248 | +1 312-782-8248 Illinois U.S.A.
  • 3127828249 | +1 312-782-8249 Illinois U.S.A.
  • 3127828250 | +1 312-782-8250 Illinois U.S.A.
  • 3127828251 | +1 312-782-8251 Illinois U.S.A.
  • 3127828252 | +1 312-782-8252 Illinois U.S.A.
  • 3127828253 | +1 312-782-8253 Illinois U.S.A.
  • 3127828254 | +1 312-782-8254 Illinois U.S.A.
  • 3127828255 | +1 312-782-8255 Illinois U.S.A.
  • 3127828256 | +1 312-782-8256 Illinois U.S.A.
  • 3127828257 | +1 312-782-8257 Illinois U.S.A.
  • 3127828258 | +1 312-782-8258 Illinois U.S.A.
  • 3127828259 | +1 312-782-8259 Illinois U.S.A.
  • 3127828260 | +1 312-782-8260 Illinois U.S.A.
  • 3127828261 | +1 312-782-8261 Illinois U.S.A.
  • 3127828262 | +1 312-782-8262 Illinois U.S.A.
  • 3127828263 | +1 312-782-8263 Illinois U.S.A.
  • 3127828264 | +1 312-782-8264 Illinois U.S.A.
  • 3127828265 | +1 312-782-8265 Illinois U.S.A.
  • 3127828266 | +1 312-782-8266 Illinois U.S.A.
  • 3127828267 | +1 312-782-8267 Illinois U.S.A.
  • 3127828268 | +1 312-782-8268 Illinois U.S.A.
  • 3127828269 | +1 312-782-8269 Illinois U.S.A.
  • 3127828270 | +1 312-782-8270 Illinois U.S.A.
  • 3127828271 | +1 312-782-8271 Illinois U.S.A.
  • 3127828272 | +1 312-782-8272 Illinois U.S.A.
  • 3127828273 | +1 312-782-8273 Illinois U.S.A.
  • 3127828274 | +1 312-782-8274 Illinois U.S.A.
  • 3127828275 | +1 312-782-8275 Illinois U.S.A.
  • 3127828276 | +1 312-782-8276 Illinois U.S.A.
  • 3127828277 | +1 312-782-8277 Illinois U.S.A.
  • 3127828278 | +1 312-782-8278 Illinois U.S.A.
  • 3127828279 | +1 312-782-8279 Illinois U.S.A.
  • 3127828280 | +1 312-782-8280 Illinois U.S.A.
  • 3127828281 | +1 312-782-8281 Illinois U.S.A.
  • 3127828282 | +1 312-782-8282 Illinois U.S.A.
  • 3127828283 | +1 312-782-8283 Illinois U.S.A.
  • 3127828284 | +1 312-782-8284 Illinois U.S.A.
  • 3127828285 | +1 312-782-8285 Illinois U.S.A.
  • 3127828286 | +1 312-782-8286 Illinois U.S.A.
  • 3127828287 | +1 312-782-8287 Illinois U.S.A.
  • 3127828288 | +1 312-782-8288 Illinois U.S.A.
  • 3127828289 | +1 312-782-8289 Illinois U.S.A.
  • 3127828290 | +1 312-782-8290 Illinois U.S.A.
  • 3127828291 | +1 312-782-8291 Illinois U.S.A.
  • 3127828292 | +1 312-782-8292 Illinois U.S.A.
  • 3127828293 | +1 312-782-8293 Illinois U.S.A.
  • 3127828294 | +1 312-782-8294 Illinois U.S.A.
  • 3127828295 | +1 312-782-8295 Illinois U.S.A.
  • 3127828296 | +1 312-782-8296 Illinois U.S.A.
  • 3127828297 | +1 312-782-8297 Illinois U.S.A.
  • 3127828298 | +1 312-782-8298 Illinois U.S.A.
  • 3127828299 | +1 312-782-8299 Illinois U.S.A.