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).

  • 3129926200 | +1 312-992-6200 Illinois U.S.A.
  • 3129926201 | +1 312-992-6201 Illinois U.S.A.
  • 3129926202 | +1 312-992-6202 Illinois U.S.A.
  • 3129926203 | +1 312-992-6203 Illinois U.S.A.
  • 3129926204 | +1 312-992-6204 Illinois U.S.A.
  • 3129926205 | +1 312-992-6205 Illinois U.S.A.
  • 3129926206 | +1 312-992-6206 Illinois U.S.A.
  • 3129926207 | +1 312-992-6207 Illinois U.S.A.
  • 3129926208 | +1 312-992-6208 Illinois U.S.A.
  • 3129926209 | +1 312-992-6209 Illinois U.S.A.
  • 3129926210 | +1 312-992-6210 Illinois U.S.A.
  • 3129926211 | +1 312-992-6211 Illinois U.S.A.
  • 3129926212 | +1 312-992-6212 Illinois U.S.A.
  • 3129926213 | +1 312-992-6213 Illinois U.S.A.
  • 3129926214 | +1 312-992-6214 Illinois U.S.A.
  • 3129926215 | +1 312-992-6215 Illinois U.S.A.
  • 3129926216 | +1 312-992-6216 Illinois U.S.A.
  • 3129926217 | +1 312-992-6217 Illinois U.S.A.
  • 3129926218 | +1 312-992-6218 Illinois U.S.A.
  • 3129926219 | +1 312-992-6219 Illinois U.S.A.
  • 3129926220 | +1 312-992-6220 Illinois U.S.A.
  • 3129926221 | +1 312-992-6221 Illinois U.S.A.
  • 3129926222 | +1 312-992-6222 Illinois U.S.A.
  • 3129926223 | +1 312-992-6223 Illinois U.S.A.
  • 3129926224 | +1 312-992-6224 Illinois U.S.A.
  • 3129926225 | +1 312-992-6225 Illinois U.S.A.
  • 3129926226 | +1 312-992-6226 Illinois U.S.A.
  • 3129926227 | +1 312-992-6227 Illinois U.S.A.
  • 3129926228 | +1 312-992-6228 Illinois U.S.A.
  • 3129926229 | +1 312-992-6229 Illinois U.S.A.
  • 3129926230 | +1 312-992-6230 Illinois U.S.A.
  • 3129926231 | +1 312-992-6231 Illinois U.S.A.
  • 3129926232 | +1 312-992-6232 Illinois U.S.A.
  • 3129926233 | +1 312-992-6233 Illinois U.S.A.
  • 3129926234 | +1 312-992-6234 Illinois U.S.A.
  • 3129926235 | +1 312-992-6235 Illinois U.S.A.
  • 3129926236 | +1 312-992-6236 Illinois U.S.A.
  • 3129926237 | +1 312-992-6237 Illinois U.S.A.
  • 3129926238 | +1 312-992-6238 Illinois U.S.A.
  • 3129926239 | +1 312-992-6239 Illinois U.S.A.
  • 3129926240 | +1 312-992-6240 Illinois U.S.A.
  • 3129926241 | +1 312-992-6241 Illinois U.S.A.
  • 3129926242 | +1 312-992-6242 Illinois U.S.A.
  • 3129926243 | +1 312-992-6243 Illinois U.S.A.
  • 3129926244 | +1 312-992-6244 Illinois U.S.A.
  • 3129926245 | +1 312-992-6245 Illinois U.S.A.
  • 3129926246 | +1 312-992-6246 Illinois U.S.A.
  • 3129926247 | +1 312-992-6247 Illinois U.S.A.
  • 3129926248 | +1 312-992-6248 Illinois U.S.A.
  • 3129926249 | +1 312-992-6249 Illinois U.S.A.
  • 3129926250 | +1 312-992-6250 Illinois U.S.A.
  • 3129926251 | +1 312-992-6251 Illinois U.S.A.
  • 3129926252 | +1 312-992-6252 Illinois U.S.A.
  • 3129926253 | +1 312-992-6253 Illinois U.S.A.
  • 3129926254 | +1 312-992-6254 Illinois U.S.A.
  • 3129926255 | +1 312-992-6255 Illinois U.S.A.
  • 3129926256 | +1 312-992-6256 Illinois U.S.A.
  • 3129926257 | +1 312-992-6257 Illinois U.S.A.
  • 3129926258 | +1 312-992-6258 Illinois U.S.A.
  • 3129926259 | +1 312-992-6259 Illinois U.S.A.
  • 3129926260 | +1 312-992-6260 Illinois U.S.A.
  • 3129926261 | +1 312-992-6261 Illinois U.S.A.
  • 3129926262 | +1 312-992-6262 Illinois U.S.A.
  • 3129926263 | +1 312-992-6263 Illinois U.S.A.
  • 3129926264 | +1 312-992-6264 Illinois U.S.A.
  • 3129926265 | +1 312-992-6265 Illinois U.S.A.
  • 3129926266 | +1 312-992-6266 Illinois U.S.A.
  • 3129926267 | +1 312-992-6267 Illinois U.S.A.
  • 3129926268 | +1 312-992-6268 Illinois U.S.A.
  • 3129926269 | +1 312-992-6269 Illinois U.S.A.
  • 3129926270 | +1 312-992-6270 Illinois U.S.A.
  • 3129926271 | +1 312-992-6271 Illinois U.S.A.
  • 3129926272 | +1 312-992-6272 Illinois U.S.A.
  • 3129926273 | +1 312-992-6273 Illinois U.S.A.
  • 3129926274 | +1 312-992-6274 Illinois U.S.A.
  • 3129926275 | +1 312-992-6275 Illinois U.S.A.
  • 3129926276 | +1 312-992-6276 Illinois U.S.A.
  • 3129926277 | +1 312-992-6277 Illinois U.S.A.
  • 3129926278 | +1 312-992-6278 Illinois U.S.A.
  • 3129926279 | +1 312-992-6279 Illinois U.S.A.
  • 3129926280 | +1 312-992-6280 Illinois U.S.A.
  • 3129926281 | +1 312-992-6281 Illinois U.S.A.
  • 3129926282 | +1 312-992-6282 Illinois U.S.A.
  • 3129926283 | +1 312-992-6283 Illinois U.S.A.
  • 3129926284 | +1 312-992-6284 Illinois U.S.A.
  • 3129926285 | +1 312-992-6285 Illinois U.S.A.
  • 3129926286 | +1 312-992-6286 Illinois U.S.A.
  • 3129926287 | +1 312-992-6287 Illinois U.S.A.
  • 3129926288 | +1 312-992-6288 Illinois U.S.A.
  • 3129926289 | +1 312-992-6289 Illinois U.S.A.
  • 3129926290 | +1 312-992-6290 Illinois U.S.A.
  • 3129926291 | +1 312-992-6291 Illinois U.S.A.
  • 3129926292 | +1 312-992-6292 Illinois U.S.A.
  • 3129926293 | +1 312-992-6293 Illinois U.S.A.
  • 3129926294 | +1 312-992-6294 Illinois U.S.A.
  • 3129926295 | +1 312-992-6295 Illinois U.S.A.
  • 3129926296 | +1 312-992-6296 Illinois U.S.A.
  • 3129926297 | +1 312-992-6297 Illinois U.S.A.
  • 3129926298 | +1 312-992-6298 Illinois U.S.A.
  • 3129926299 | +1 312-992-6299 Illinois U.S.A.