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).

  • 3127944200 | +1 312-794-4200 Illinois U.S.A.
  • 3127944201 | +1 312-794-4201 Illinois U.S.A.
  • 3127944202 | +1 312-794-4202 Illinois U.S.A.
  • 3127944203 | +1 312-794-4203 Illinois U.S.A.
  • 3127944204 | +1 312-794-4204 Illinois U.S.A.
  • 3127944205 | +1 312-794-4205 Illinois U.S.A.
  • 3127944206 | +1 312-794-4206 Illinois U.S.A.
  • 3127944207 | +1 312-794-4207 Illinois U.S.A.
  • 3127944208 | +1 312-794-4208 Illinois U.S.A.
  • 3127944209 | +1 312-794-4209 Illinois U.S.A.
  • 3127944210 | +1 312-794-4210 Illinois U.S.A.
  • 3127944211 | +1 312-794-4211 Illinois U.S.A.
  • 3127944212 | +1 312-794-4212 Illinois U.S.A.
  • 3127944213 | +1 312-794-4213 Illinois U.S.A.
  • 3127944214 | +1 312-794-4214 Illinois U.S.A.
  • 3127944215 | +1 312-794-4215 Illinois U.S.A.
  • 3127944216 | +1 312-794-4216 Illinois U.S.A.
  • 3127944217 | +1 312-794-4217 Illinois U.S.A.
  • 3127944218 | +1 312-794-4218 Illinois U.S.A.
  • 3127944219 | +1 312-794-4219 Illinois U.S.A.
  • 3127944220 | +1 312-794-4220 Illinois U.S.A.
  • 3127944221 | +1 312-794-4221 Illinois U.S.A.
  • 3127944222 | +1 312-794-4222 Illinois U.S.A.
  • 3127944223 | +1 312-794-4223 Illinois U.S.A.
  • 3127944224 | +1 312-794-4224 Illinois U.S.A.
  • 3127944225 | +1 312-794-4225 Illinois U.S.A.
  • 3127944226 | +1 312-794-4226 Illinois U.S.A.
  • 3127944227 | +1 312-794-4227 Illinois U.S.A.
  • 3127944228 | +1 312-794-4228 Illinois U.S.A.
  • 3127944229 | +1 312-794-4229 Illinois U.S.A.
  • 3127944230 | +1 312-794-4230 Illinois U.S.A.
  • 3127944231 | +1 312-794-4231 Illinois U.S.A.
  • 3127944232 | +1 312-794-4232 Illinois U.S.A.
  • 3127944233 | +1 312-794-4233 Illinois U.S.A.
  • 3127944234 | +1 312-794-4234 Illinois U.S.A.
  • 3127944235 | +1 312-794-4235 Illinois U.S.A.
  • 3127944236 | +1 312-794-4236 Illinois U.S.A.
  • 3127944237 | +1 312-794-4237 Illinois U.S.A.
  • 3127944238 | +1 312-794-4238 Illinois U.S.A.
  • 3127944239 | +1 312-794-4239 Illinois U.S.A.
  • 3127944240 | +1 312-794-4240 Illinois U.S.A.
  • 3127944241 | +1 312-794-4241 Illinois U.S.A.
  • 3127944242 | +1 312-794-4242 Illinois U.S.A.
  • 3127944243 | +1 312-794-4243 Illinois U.S.A.
  • 3127944244 | +1 312-794-4244 Illinois U.S.A.
  • 3127944245 | +1 312-794-4245 Illinois U.S.A.
  • 3127944246 | +1 312-794-4246 Illinois U.S.A.
  • 3127944247 | +1 312-794-4247 Illinois U.S.A.
  • 3127944248 | +1 312-794-4248 Illinois U.S.A.
  • 3127944249 | +1 312-794-4249 Illinois U.S.A.
  • 3127944250 | +1 312-794-4250 Illinois U.S.A.
  • 3127944251 | +1 312-794-4251 Illinois U.S.A.
  • 3127944252 | +1 312-794-4252 Illinois U.S.A.
  • 3127944253 | +1 312-794-4253 Illinois U.S.A.
  • 3127944254 | +1 312-794-4254 Illinois U.S.A.
  • 3127944255 | +1 312-794-4255 Illinois U.S.A.
  • 3127944256 | +1 312-794-4256 Illinois U.S.A.
  • 3127944257 | +1 312-794-4257 Illinois U.S.A.
  • 3127944258 | +1 312-794-4258 Illinois U.S.A.
  • 3127944259 | +1 312-794-4259 Illinois U.S.A.
  • 3127944260 | +1 312-794-4260 Illinois U.S.A.
  • 3127944261 | +1 312-794-4261 Illinois U.S.A.
  • 3127944262 | +1 312-794-4262 Illinois U.S.A.
  • 3127944263 | +1 312-794-4263 Illinois U.S.A.
  • 3127944264 | +1 312-794-4264 Illinois U.S.A.
  • 3127944265 | +1 312-794-4265 Illinois U.S.A.
  • 3127944266 | +1 312-794-4266 Illinois U.S.A.
  • 3127944267 | +1 312-794-4267 Illinois U.S.A.
  • 3127944268 | +1 312-794-4268 Illinois U.S.A.
  • 3127944269 | +1 312-794-4269 Illinois U.S.A.
  • 3127944270 | +1 312-794-4270 Illinois U.S.A.
  • 3127944271 | +1 312-794-4271 Illinois U.S.A.
  • 3127944272 | +1 312-794-4272 Illinois U.S.A.
  • 3127944273 | +1 312-794-4273 Illinois U.S.A.
  • 3127944274 | +1 312-794-4274 Illinois U.S.A.
  • 3127944275 | +1 312-794-4275 Illinois U.S.A.
  • 3127944276 | +1 312-794-4276 Illinois U.S.A.
  • 3127944277 | +1 312-794-4277 Illinois U.S.A.
  • 3127944278 | +1 312-794-4278 Illinois U.S.A.
  • 3127944279 | +1 312-794-4279 Illinois U.S.A.
  • 3127944280 | +1 312-794-4280 Illinois U.S.A.
  • 3127944281 | +1 312-794-4281 Illinois U.S.A.
  • 3127944282 | +1 312-794-4282 Illinois U.S.A.
  • 3127944283 | +1 312-794-4283 Illinois U.S.A.
  • 3127944284 | +1 312-794-4284 Illinois U.S.A.
  • 3127944285 | +1 312-794-4285 Illinois U.S.A.
  • 3127944286 | +1 312-794-4286 Illinois U.S.A.
  • 3127944287 | +1 312-794-4287 Illinois U.S.A.
  • 3127944288 | +1 312-794-4288 Illinois U.S.A.
  • 3127944289 | +1 312-794-4289 Illinois U.S.A.
  • 3127944290 | +1 312-794-4290 Illinois U.S.A.
  • 3127944291 | +1 312-794-4291 Illinois U.S.A.
  • 3127944292 | +1 312-794-4292 Illinois U.S.A.
  • 3127944293 | +1 312-794-4293 Illinois U.S.A.
  • 3127944294 | +1 312-794-4294 Illinois U.S.A.
  • 3127944295 | +1 312-794-4295 Illinois U.S.A.
  • 3127944296 | +1 312-794-4296 Illinois U.S.A.
  • 3127944297 | +1 312-794-4297 Illinois U.S.A.
  • 3127944298 | +1 312-794-4298 Illinois U.S.A.
  • 3127944299 | +1 312-794-4299 Illinois U.S.A.