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).

  • 3124740200 | +1 312-474-0200 Illinois U.S.A.
  • 3124740201 | +1 312-474-0201 Illinois U.S.A.
  • 3124740202 | +1 312-474-0202 Illinois U.S.A.
  • 3124740203 | +1 312-474-0203 Illinois U.S.A.
  • 3124740204 | +1 312-474-0204 Illinois U.S.A.
  • 3124740205 | +1 312-474-0205 Illinois U.S.A.
  • 3124740206 | +1 312-474-0206 Illinois U.S.A.
  • 3124740207 | +1 312-474-0207 Illinois U.S.A.
  • 3124740208 | +1 312-474-0208 Illinois U.S.A.
  • 3124740209 | +1 312-474-0209 Illinois U.S.A.
  • 3124740210 | +1 312-474-0210 Illinois U.S.A.
  • 3124740211 | +1 312-474-0211 Illinois U.S.A.
  • 3124740212 | +1 312-474-0212 Illinois U.S.A.
  • 3124740213 | +1 312-474-0213 Illinois U.S.A.
  • 3124740214 | +1 312-474-0214 Illinois U.S.A.
  • 3124740215 | +1 312-474-0215 Illinois U.S.A.
  • 3124740216 | +1 312-474-0216 Illinois U.S.A.
  • 3124740217 | +1 312-474-0217 Illinois U.S.A.
  • 3124740218 | +1 312-474-0218 Illinois U.S.A.
  • 3124740219 | +1 312-474-0219 Illinois U.S.A.
  • 3124740220 | +1 312-474-0220 Illinois U.S.A.
  • 3124740221 | +1 312-474-0221 Illinois U.S.A.
  • 3124740222 | +1 312-474-0222 Illinois U.S.A.
  • 3124740223 | +1 312-474-0223 Illinois U.S.A.
  • 3124740224 | +1 312-474-0224 Illinois U.S.A.
  • 3124740225 | +1 312-474-0225 Illinois U.S.A.
  • 3124740226 | +1 312-474-0226 Illinois U.S.A.
  • 3124740227 | +1 312-474-0227 Illinois U.S.A.
  • 3124740228 | +1 312-474-0228 Illinois U.S.A.
  • 3124740229 | +1 312-474-0229 Illinois U.S.A.
  • 3124740230 | +1 312-474-0230 Illinois U.S.A.
  • 3124740231 | +1 312-474-0231 Illinois U.S.A.
  • 3124740232 | +1 312-474-0232 Illinois U.S.A.
  • 3124740233 | +1 312-474-0233 Illinois U.S.A.
  • 3124740234 | +1 312-474-0234 Illinois U.S.A.
  • 3124740235 | +1 312-474-0235 Illinois U.S.A.
  • 3124740236 | +1 312-474-0236 Illinois U.S.A.
  • 3124740237 | +1 312-474-0237 Illinois U.S.A.
  • 3124740238 | +1 312-474-0238 Illinois U.S.A.
  • 3124740239 | +1 312-474-0239 Illinois U.S.A.
  • 3124740240 | +1 312-474-0240 Illinois U.S.A.
  • 3124740241 | +1 312-474-0241 Illinois U.S.A.
  • 3124740242 | +1 312-474-0242 Illinois U.S.A.
  • 3124740243 | +1 312-474-0243 Illinois U.S.A.
  • 3124740244 | +1 312-474-0244 Illinois U.S.A.
  • 3124740245 | +1 312-474-0245 Illinois U.S.A.
  • 3124740246 | +1 312-474-0246 Illinois U.S.A.
  • 3124740247 | +1 312-474-0247 Illinois U.S.A.
  • 3124740248 | +1 312-474-0248 Illinois U.S.A.
  • 3124740249 | +1 312-474-0249 Illinois U.S.A.
  • 3124740250 | +1 312-474-0250 Illinois U.S.A.
  • 3124740251 | +1 312-474-0251 Illinois U.S.A.
  • 3124740252 | +1 312-474-0252 Illinois U.S.A.
  • 3124740253 | +1 312-474-0253 Illinois U.S.A.
  • 3124740254 | +1 312-474-0254 Illinois U.S.A.
  • 3124740255 | +1 312-474-0255 Illinois U.S.A.
  • 3124740256 | +1 312-474-0256 Illinois U.S.A.
  • 3124740257 | +1 312-474-0257 Illinois U.S.A.
  • 3124740258 | +1 312-474-0258 Illinois U.S.A.
  • 3124740259 | +1 312-474-0259 Illinois U.S.A.
  • 3124740260 | +1 312-474-0260 Illinois U.S.A.
  • 3124740261 | +1 312-474-0261 Illinois U.S.A.
  • 3124740262 | +1 312-474-0262 Illinois U.S.A.
  • 3124740263 | +1 312-474-0263 Illinois U.S.A.
  • 3124740264 | +1 312-474-0264 Illinois U.S.A.
  • 3124740265 | +1 312-474-0265 Illinois U.S.A.
  • 3124740266 | +1 312-474-0266 Illinois U.S.A.
  • 3124740267 | +1 312-474-0267 Illinois U.S.A.
  • 3124740268 | +1 312-474-0268 Illinois U.S.A.
  • 3124740269 | +1 312-474-0269 Illinois U.S.A.
  • 3124740270 | +1 312-474-0270 Illinois U.S.A.
  • 3124740271 | +1 312-474-0271 Illinois U.S.A.
  • 3124740272 | +1 312-474-0272 Illinois U.S.A.
  • 3124740273 | +1 312-474-0273 Illinois U.S.A.
  • 3124740274 | +1 312-474-0274 Illinois U.S.A.
  • 3124740275 | +1 312-474-0275 Illinois U.S.A.
  • 3124740276 | +1 312-474-0276 Illinois U.S.A.
  • 3124740277 | +1 312-474-0277 Illinois U.S.A.
  • 3124740278 | +1 312-474-0278 Illinois U.S.A.
  • 3124740279 | +1 312-474-0279 Illinois U.S.A.
  • 3124740280 | +1 312-474-0280 Illinois U.S.A.
  • 3124740281 | +1 312-474-0281 Illinois U.S.A.
  • 3124740282 | +1 312-474-0282 Illinois U.S.A.
  • 3124740283 | +1 312-474-0283 Illinois U.S.A.
  • 3124740284 | +1 312-474-0284 Illinois U.S.A.
  • 3124740285 | +1 312-474-0285 Illinois U.S.A.
  • 3124740286 | +1 312-474-0286 Illinois U.S.A.
  • 3124740287 | +1 312-474-0287 Illinois U.S.A.
  • 3124740288 | +1 312-474-0288 Illinois U.S.A.
  • 3124740289 | +1 312-474-0289 Illinois U.S.A.
  • 3124740290 | +1 312-474-0290 Illinois U.S.A.
  • 3124740291 | +1 312-474-0291 Illinois U.S.A.
  • 3124740292 | +1 312-474-0292 Illinois U.S.A.
  • 3124740293 | +1 312-474-0293 Illinois U.S.A.
  • 3124740294 | +1 312-474-0294 Illinois U.S.A.
  • 3124740295 | +1 312-474-0295 Illinois U.S.A.
  • 3124740296 | +1 312-474-0296 Illinois U.S.A.
  • 3124740297 | +1 312-474-0297 Illinois U.S.A.
  • 3124740298 | +1 312-474-0298 Illinois U.S.A.
  • 3124740299 | +1 312-474-0299 Illinois U.S.A.