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).

  • 3128394200 | +1 312-839-4200 Illinois U.S.A.
  • 3128394201 | +1 312-839-4201 Illinois U.S.A.
  • 3128394202 | +1 312-839-4202 Illinois U.S.A.
  • 3128394203 | +1 312-839-4203 Illinois U.S.A.
  • 3128394204 | +1 312-839-4204 Illinois U.S.A.
  • 3128394205 | +1 312-839-4205 Illinois U.S.A.
  • 3128394206 | +1 312-839-4206 Illinois U.S.A.
  • 3128394207 | +1 312-839-4207 Illinois U.S.A.
  • 3128394208 | +1 312-839-4208 Illinois U.S.A.
  • 3128394209 | +1 312-839-4209 Illinois U.S.A.
  • 3128394210 | +1 312-839-4210 Illinois U.S.A.
  • 3128394211 | +1 312-839-4211 Illinois U.S.A.
  • 3128394212 | +1 312-839-4212 Illinois U.S.A.
  • 3128394213 | +1 312-839-4213 Illinois U.S.A.
  • 3128394214 | +1 312-839-4214 Illinois U.S.A.
  • 3128394215 | +1 312-839-4215 Illinois U.S.A.
  • 3128394216 | +1 312-839-4216 Illinois U.S.A.
  • 3128394217 | +1 312-839-4217 Illinois U.S.A.
  • 3128394218 | +1 312-839-4218 Illinois U.S.A.
  • 3128394219 | +1 312-839-4219 Illinois U.S.A.
  • 3128394220 | +1 312-839-4220 Illinois U.S.A.
  • 3128394221 | +1 312-839-4221 Illinois U.S.A.
  • 3128394222 | +1 312-839-4222 Illinois U.S.A.
  • 3128394223 | +1 312-839-4223 Illinois U.S.A.
  • 3128394224 | +1 312-839-4224 Illinois U.S.A.
  • 3128394225 | +1 312-839-4225 Illinois U.S.A.
  • 3128394226 | +1 312-839-4226 Illinois U.S.A.
  • 3128394227 | +1 312-839-4227 Illinois U.S.A.
  • 3128394228 | +1 312-839-4228 Illinois U.S.A.
  • 3128394229 | +1 312-839-4229 Illinois U.S.A.
  • 3128394230 | +1 312-839-4230 Illinois U.S.A.
  • 3128394231 | +1 312-839-4231 Illinois U.S.A.
  • 3128394232 | +1 312-839-4232 Illinois U.S.A.
  • 3128394233 | +1 312-839-4233 Illinois U.S.A.
  • 3128394234 | +1 312-839-4234 Illinois U.S.A.
  • 3128394235 | +1 312-839-4235 Illinois U.S.A.
  • 3128394236 | +1 312-839-4236 Illinois U.S.A.
  • 3128394237 | +1 312-839-4237 Illinois U.S.A.
  • 3128394238 | +1 312-839-4238 Illinois U.S.A.
  • 3128394239 | +1 312-839-4239 Illinois U.S.A.
  • 3128394240 | +1 312-839-4240 Illinois U.S.A.
  • 3128394241 | +1 312-839-4241 Illinois U.S.A.
  • 3128394242 | +1 312-839-4242 Illinois U.S.A.
  • 3128394243 | +1 312-839-4243 Illinois U.S.A.
  • 3128394244 | +1 312-839-4244 Illinois U.S.A.
  • 3128394245 | +1 312-839-4245 Illinois U.S.A.
  • 3128394246 | +1 312-839-4246 Illinois U.S.A.
  • 3128394247 | +1 312-839-4247 Illinois U.S.A.
  • 3128394248 | +1 312-839-4248 Illinois U.S.A.
  • 3128394249 | +1 312-839-4249 Illinois U.S.A.
  • 3128394250 | +1 312-839-4250 Illinois U.S.A.
  • 3128394251 | +1 312-839-4251 Illinois U.S.A.
  • 3128394252 | +1 312-839-4252 Illinois U.S.A.
  • 3128394253 | +1 312-839-4253 Illinois U.S.A.
  • 3128394254 | +1 312-839-4254 Illinois U.S.A.
  • 3128394255 | +1 312-839-4255 Illinois U.S.A.
  • 3128394256 | +1 312-839-4256 Illinois U.S.A.
  • 3128394257 | +1 312-839-4257 Illinois U.S.A.
  • 3128394258 | +1 312-839-4258 Illinois U.S.A.
  • 3128394259 | +1 312-839-4259 Illinois U.S.A.
  • 3128394260 | +1 312-839-4260 Illinois U.S.A.
  • 3128394261 | +1 312-839-4261 Illinois U.S.A.
  • 3128394262 | +1 312-839-4262 Illinois U.S.A.
  • 3128394263 | +1 312-839-4263 Illinois U.S.A.
  • 3128394264 | +1 312-839-4264 Illinois U.S.A.
  • 3128394265 | +1 312-839-4265 Illinois U.S.A.
  • 3128394266 | +1 312-839-4266 Illinois U.S.A.
  • 3128394267 | +1 312-839-4267 Illinois U.S.A.
  • 3128394268 | +1 312-839-4268 Illinois U.S.A.
  • 3128394269 | +1 312-839-4269 Illinois U.S.A.
  • 3128394270 | +1 312-839-4270 Illinois U.S.A.
  • 3128394271 | +1 312-839-4271 Illinois U.S.A.
  • 3128394272 | +1 312-839-4272 Illinois U.S.A.
  • 3128394273 | +1 312-839-4273 Illinois U.S.A.
  • 3128394274 | +1 312-839-4274 Illinois U.S.A.
  • 3128394275 | +1 312-839-4275 Illinois U.S.A.
  • 3128394276 | +1 312-839-4276 Illinois U.S.A.
  • 3128394277 | +1 312-839-4277 Illinois U.S.A.
  • 3128394278 | +1 312-839-4278 Illinois U.S.A.
  • 3128394279 | +1 312-839-4279 Illinois U.S.A.
  • 3128394280 | +1 312-839-4280 Illinois U.S.A.
  • 3128394281 | +1 312-839-4281 Illinois U.S.A.
  • 3128394282 | +1 312-839-4282 Illinois U.S.A.
  • 3128394283 | +1 312-839-4283 Illinois U.S.A.
  • 3128394284 | +1 312-839-4284 Illinois U.S.A.
  • 3128394285 | +1 312-839-4285 Illinois U.S.A.
  • 3128394286 | +1 312-839-4286 Illinois U.S.A.
  • 3128394287 | +1 312-839-4287 Illinois U.S.A.
  • 3128394288 | +1 312-839-4288 Illinois U.S.A.
  • 3128394289 | +1 312-839-4289 Illinois U.S.A.
  • 3128394290 | +1 312-839-4290 Illinois U.S.A.
  • 3128394291 | +1 312-839-4291 Illinois U.S.A.
  • 3128394292 | +1 312-839-4292 Illinois U.S.A.
  • 3128394293 | +1 312-839-4293 Illinois U.S.A.
  • 3128394294 | +1 312-839-4294 Illinois U.S.A.
  • 3128394295 | +1 312-839-4295 Illinois U.S.A.
  • 3128394296 | +1 312-839-4296 Illinois U.S.A.
  • 3128394297 | +1 312-839-4297 Illinois U.S.A.
  • 3128394298 | +1 312-839-4298 Illinois U.S.A.
  • 3128394299 | +1 312-839-4299 Illinois U.S.A.