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).

  • 3123360200 | +1 312-336-0200 Illinois U.S.A.
  • 3123360201 | +1 312-336-0201 Illinois U.S.A.
  • 3123360202 | +1 312-336-0202 Illinois U.S.A.
  • 3123360203 | +1 312-336-0203 Illinois U.S.A.
  • 3123360204 | +1 312-336-0204 Illinois U.S.A.
  • 3123360205 | +1 312-336-0205 Illinois U.S.A.
  • 3123360206 | +1 312-336-0206 Illinois U.S.A.
  • 3123360207 | +1 312-336-0207 Illinois U.S.A.
  • 3123360208 | +1 312-336-0208 Illinois U.S.A.
  • 3123360209 | +1 312-336-0209 Illinois U.S.A.
  • 3123360210 | +1 312-336-0210 Illinois U.S.A.
  • 3123360211 | +1 312-336-0211 Illinois U.S.A.
  • 3123360212 | +1 312-336-0212 Illinois U.S.A.
  • 3123360213 | +1 312-336-0213 Illinois U.S.A.
  • 3123360214 | +1 312-336-0214 Illinois U.S.A.
  • 3123360215 | +1 312-336-0215 Illinois U.S.A.
  • 3123360216 | +1 312-336-0216 Illinois U.S.A.
  • 3123360217 | +1 312-336-0217 Illinois U.S.A.
  • 3123360218 | +1 312-336-0218 Illinois U.S.A.
  • 3123360219 | +1 312-336-0219 Illinois U.S.A.
  • 3123360220 | +1 312-336-0220 Illinois U.S.A.
  • 3123360221 | +1 312-336-0221 Illinois U.S.A.
  • 3123360222 | +1 312-336-0222 Illinois U.S.A.
  • 3123360223 | +1 312-336-0223 Illinois U.S.A.
  • 3123360224 | +1 312-336-0224 Illinois U.S.A.
  • 3123360225 | +1 312-336-0225 Illinois U.S.A.
  • 3123360226 | +1 312-336-0226 Illinois U.S.A.
  • 3123360227 | +1 312-336-0227 Illinois U.S.A.
  • 3123360228 | +1 312-336-0228 Illinois U.S.A.
  • 3123360229 | +1 312-336-0229 Illinois U.S.A.
  • 3123360230 | +1 312-336-0230 Illinois U.S.A.
  • 3123360231 | +1 312-336-0231 Illinois U.S.A.
  • 3123360232 | +1 312-336-0232 Illinois U.S.A.
  • 3123360233 | +1 312-336-0233 Illinois U.S.A.
  • 3123360234 | +1 312-336-0234 Illinois U.S.A.
  • 3123360235 | +1 312-336-0235 Illinois U.S.A.
  • 3123360236 | +1 312-336-0236 Illinois U.S.A.
  • 3123360237 | +1 312-336-0237 Illinois U.S.A.
  • 3123360238 | +1 312-336-0238 Illinois U.S.A.
  • 3123360239 | +1 312-336-0239 Illinois U.S.A.
  • 3123360240 | +1 312-336-0240 Illinois U.S.A.
  • 3123360241 | +1 312-336-0241 Illinois U.S.A.
  • 3123360242 | +1 312-336-0242 Illinois U.S.A.
  • 3123360243 | +1 312-336-0243 Illinois U.S.A.
  • 3123360244 | +1 312-336-0244 Illinois U.S.A.
  • 3123360245 | +1 312-336-0245 Illinois U.S.A.
  • 3123360246 | +1 312-336-0246 Illinois U.S.A.
  • 3123360247 | +1 312-336-0247 Illinois U.S.A.
  • 3123360248 | +1 312-336-0248 Illinois U.S.A.
  • 3123360249 | +1 312-336-0249 Illinois U.S.A.
  • 3123360250 | +1 312-336-0250 Illinois U.S.A.
  • 3123360251 | +1 312-336-0251 Illinois U.S.A.
  • 3123360252 | +1 312-336-0252 Illinois U.S.A.
  • 3123360253 | +1 312-336-0253 Illinois U.S.A.
  • 3123360254 | +1 312-336-0254 Illinois U.S.A.
  • 3123360255 | +1 312-336-0255 Illinois U.S.A.
  • 3123360256 | +1 312-336-0256 Illinois U.S.A.
  • 3123360257 | +1 312-336-0257 Illinois U.S.A.
  • 3123360258 | +1 312-336-0258 Illinois U.S.A.
  • 3123360259 | +1 312-336-0259 Illinois U.S.A.
  • 3123360260 | +1 312-336-0260 Illinois U.S.A.
  • 3123360261 | +1 312-336-0261 Illinois U.S.A.
  • 3123360262 | +1 312-336-0262 Illinois U.S.A.
  • 3123360263 | +1 312-336-0263 Illinois U.S.A.
  • 3123360264 | +1 312-336-0264 Illinois U.S.A.
  • 3123360265 | +1 312-336-0265 Illinois U.S.A.
  • 3123360266 | +1 312-336-0266 Illinois U.S.A.
  • 3123360267 | +1 312-336-0267 Illinois U.S.A.
  • 3123360268 | +1 312-336-0268 Illinois U.S.A.
  • 3123360269 | +1 312-336-0269 Illinois U.S.A.
  • 3123360270 | +1 312-336-0270 Illinois U.S.A.
  • 3123360271 | +1 312-336-0271 Illinois U.S.A.
  • 3123360272 | +1 312-336-0272 Illinois U.S.A.
  • 3123360273 | +1 312-336-0273 Illinois U.S.A.
  • 3123360274 | +1 312-336-0274 Illinois U.S.A.
  • 3123360275 | +1 312-336-0275 Illinois U.S.A.
  • 3123360276 | +1 312-336-0276 Illinois U.S.A.
  • 3123360277 | +1 312-336-0277 Illinois U.S.A.
  • 3123360278 | +1 312-336-0278 Illinois U.S.A.
  • 3123360279 | +1 312-336-0279 Illinois U.S.A.
  • 3123360280 | +1 312-336-0280 Illinois U.S.A.
  • 3123360281 | +1 312-336-0281 Illinois U.S.A.
  • 3123360282 | +1 312-336-0282 Illinois U.S.A.
  • 3123360283 | +1 312-336-0283 Illinois U.S.A.
  • 3123360284 | +1 312-336-0284 Illinois U.S.A.
  • 3123360285 | +1 312-336-0285 Illinois U.S.A.
  • 3123360286 | +1 312-336-0286 Illinois U.S.A.
  • 3123360287 | +1 312-336-0287 Illinois U.S.A.
  • 3123360288 | +1 312-336-0288 Illinois U.S.A.
  • 3123360289 | +1 312-336-0289 Illinois U.S.A.
  • 3123360290 | +1 312-336-0290 Illinois U.S.A.
  • 3123360291 | +1 312-336-0291 Illinois U.S.A.
  • 3123360292 | +1 312-336-0292 Illinois U.S.A.
  • 3123360293 | +1 312-336-0293 Illinois U.S.A.
  • 3123360294 | +1 312-336-0294 Illinois U.S.A.
  • 3123360295 | +1 312-336-0295 Illinois U.S.A.
  • 3123360296 | +1 312-336-0296 Illinois U.S.A.
  • 3123360297 | +1 312-336-0297 Illinois U.S.A.
  • 3123360298 | +1 312-336-0298 Illinois U.S.A.
  • 3123360299 | +1 312-336-0299 Illinois U.S.A.