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).

  • 3124130200 | +1 312-413-0200 Illinois U.S.A.
  • 3124130201 | +1 312-413-0201 Illinois U.S.A.
  • 3124130202 | +1 312-413-0202 Illinois U.S.A.
  • 3124130203 | +1 312-413-0203 Illinois U.S.A.
  • 3124130204 | +1 312-413-0204 Illinois U.S.A.
  • 3124130205 | +1 312-413-0205 Illinois U.S.A.
  • 3124130206 | +1 312-413-0206 Illinois U.S.A.
  • 3124130207 | +1 312-413-0207 Illinois U.S.A.
  • 3124130208 | +1 312-413-0208 Illinois U.S.A.
  • 3124130209 | +1 312-413-0209 Illinois U.S.A.
  • 3124130210 | +1 312-413-0210 Illinois U.S.A.
  • 3124130211 | +1 312-413-0211 Illinois U.S.A.
  • 3124130212 | +1 312-413-0212 Illinois U.S.A.
  • 3124130213 | +1 312-413-0213 Illinois U.S.A.
  • 3124130214 | +1 312-413-0214 Illinois U.S.A.
  • 3124130215 | +1 312-413-0215 Illinois U.S.A.
  • 3124130216 | +1 312-413-0216 Illinois U.S.A.
  • 3124130217 | +1 312-413-0217 Illinois U.S.A.
  • 3124130218 | +1 312-413-0218 Illinois U.S.A.
  • 3124130219 | +1 312-413-0219 Illinois U.S.A.
  • 3124130220 | +1 312-413-0220 Illinois U.S.A.
  • 3124130221 | +1 312-413-0221 Illinois U.S.A.
  • 3124130222 | +1 312-413-0222 Illinois U.S.A.
  • 3124130223 | +1 312-413-0223 Illinois U.S.A.
  • 3124130224 | +1 312-413-0224 Illinois U.S.A.
  • 3124130225 | +1 312-413-0225 Illinois U.S.A.
  • 3124130226 | +1 312-413-0226 Illinois U.S.A.
  • 3124130227 | +1 312-413-0227 Illinois U.S.A.
  • 3124130228 | +1 312-413-0228 Illinois U.S.A.
  • 3124130229 | +1 312-413-0229 Illinois U.S.A.
  • 3124130230 | +1 312-413-0230 Illinois U.S.A.
  • 3124130231 | +1 312-413-0231 Illinois U.S.A.
  • 3124130232 | +1 312-413-0232 Illinois U.S.A.
  • 3124130233 | +1 312-413-0233 Illinois U.S.A.
  • 3124130234 | +1 312-413-0234 Illinois U.S.A.
  • 3124130235 | +1 312-413-0235 Illinois U.S.A.
  • 3124130236 | +1 312-413-0236 Illinois U.S.A.
  • 3124130237 | +1 312-413-0237 Illinois U.S.A.
  • 3124130238 | +1 312-413-0238 Illinois U.S.A.
  • 3124130239 | +1 312-413-0239 Illinois U.S.A.
  • 3124130240 | +1 312-413-0240 Illinois U.S.A.
  • 3124130241 | +1 312-413-0241 Illinois U.S.A.
  • 3124130242 | +1 312-413-0242 Illinois U.S.A.
  • 3124130243 | +1 312-413-0243 Illinois U.S.A.
  • 3124130244 | +1 312-413-0244 Illinois U.S.A.
  • 3124130245 | +1 312-413-0245 Illinois U.S.A.
  • 3124130246 | +1 312-413-0246 Illinois U.S.A.
  • 3124130247 | +1 312-413-0247 Illinois U.S.A.
  • 3124130248 | +1 312-413-0248 Illinois U.S.A.
  • 3124130249 | +1 312-413-0249 Illinois U.S.A.
  • 3124130250 | +1 312-413-0250 Illinois U.S.A.
  • 3124130251 | +1 312-413-0251 Illinois U.S.A.
  • 3124130252 | +1 312-413-0252 Illinois U.S.A.
  • 3124130253 | +1 312-413-0253 Illinois U.S.A.
  • 3124130254 | +1 312-413-0254 Illinois U.S.A.
  • 3124130255 | +1 312-413-0255 Illinois U.S.A.
  • 3124130256 | +1 312-413-0256 Illinois U.S.A.
  • 3124130257 | +1 312-413-0257 Illinois U.S.A.
  • 3124130258 | +1 312-413-0258 Illinois U.S.A.
  • 3124130259 | +1 312-413-0259 Illinois U.S.A.
  • 3124130260 | +1 312-413-0260 Illinois U.S.A.
  • 3124130261 | +1 312-413-0261 Illinois U.S.A.
  • 3124130262 | +1 312-413-0262 Illinois U.S.A.
  • 3124130263 | +1 312-413-0263 Illinois U.S.A.
  • 3124130264 | +1 312-413-0264 Illinois U.S.A.
  • 3124130265 | +1 312-413-0265 Illinois U.S.A.
  • 3124130266 | +1 312-413-0266 Illinois U.S.A.
  • 3124130267 | +1 312-413-0267 Illinois U.S.A.
  • 3124130268 | +1 312-413-0268 Illinois U.S.A.
  • 3124130269 | +1 312-413-0269 Illinois U.S.A.
  • 3124130270 | +1 312-413-0270 Illinois U.S.A.
  • 3124130271 | +1 312-413-0271 Illinois U.S.A.
  • 3124130272 | +1 312-413-0272 Illinois U.S.A.
  • 3124130273 | +1 312-413-0273 Illinois U.S.A.
  • 3124130274 | +1 312-413-0274 Illinois U.S.A.
  • 3124130275 | +1 312-413-0275 Illinois U.S.A.
  • 3124130276 | +1 312-413-0276 Illinois U.S.A.
  • 3124130277 | +1 312-413-0277 Illinois U.S.A.
  • 3124130278 | +1 312-413-0278 Illinois U.S.A.
  • 3124130279 | +1 312-413-0279 Illinois U.S.A.
  • 3124130280 | +1 312-413-0280 Illinois U.S.A.
  • 3124130281 | +1 312-413-0281 Illinois U.S.A.
  • 3124130282 | +1 312-413-0282 Illinois U.S.A.
  • 3124130283 | +1 312-413-0283 Illinois U.S.A.
  • 3124130284 | +1 312-413-0284 Illinois U.S.A.
  • 3124130285 | +1 312-413-0285 Illinois U.S.A.
  • 3124130286 | +1 312-413-0286 Illinois U.S.A.
  • 3124130287 | +1 312-413-0287 Illinois U.S.A.
  • 3124130288 | +1 312-413-0288 Illinois U.S.A.
  • 3124130289 | +1 312-413-0289 Illinois U.S.A.
  • 3124130290 | +1 312-413-0290 Illinois U.S.A.
  • 3124130291 | +1 312-413-0291 Illinois U.S.A.
  • 3124130292 | +1 312-413-0292 Illinois U.S.A.
  • 3124130293 | +1 312-413-0293 Illinois U.S.A.
  • 3124130294 | +1 312-413-0294 Illinois U.S.A.
  • 3124130295 | +1 312-413-0295 Illinois U.S.A.
  • 3124130296 | +1 312-413-0296 Illinois U.S.A.
  • 3124130297 | +1 312-413-0297 Illinois U.S.A.
  • 3124130298 | +1 312-413-0298 Illinois U.S.A.
  • 3124130299 | +1 312-413-0299 Illinois U.S.A.