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).

  • 3124270200 | +1 312-427-0200 Illinois U.S.A.
  • 3124270201 | +1 312-427-0201 Illinois U.S.A.
  • 3124270202 | +1 312-427-0202 Illinois U.S.A.
  • 3124270203 | +1 312-427-0203 Illinois U.S.A.
  • 3124270204 | +1 312-427-0204 Illinois U.S.A.
  • 3124270205 | +1 312-427-0205 Illinois U.S.A.
  • 3124270206 | +1 312-427-0206 Illinois U.S.A.
  • 3124270207 | +1 312-427-0207 Illinois U.S.A.
  • 3124270208 | +1 312-427-0208 Illinois U.S.A.
  • 3124270209 | +1 312-427-0209 Illinois U.S.A.
  • 3124270210 | +1 312-427-0210 Illinois U.S.A.
  • 3124270211 | +1 312-427-0211 Illinois U.S.A.
  • 3124270212 | +1 312-427-0212 Illinois U.S.A.
  • 3124270213 | +1 312-427-0213 Illinois U.S.A.
  • 3124270214 | +1 312-427-0214 Illinois U.S.A.
  • 3124270215 | +1 312-427-0215 Illinois U.S.A.
  • 3124270216 | +1 312-427-0216 Illinois U.S.A.
  • 3124270217 | +1 312-427-0217 Illinois U.S.A.
  • 3124270218 | +1 312-427-0218 Illinois U.S.A.
  • 3124270219 | +1 312-427-0219 Illinois U.S.A.
  • 3124270220 | +1 312-427-0220 Illinois U.S.A.
  • 3124270221 | +1 312-427-0221 Illinois U.S.A.
  • 3124270222 | +1 312-427-0222 Illinois U.S.A.
  • 3124270223 | +1 312-427-0223 Illinois U.S.A.
  • 3124270224 | +1 312-427-0224 Illinois U.S.A.
  • 3124270225 | +1 312-427-0225 Illinois U.S.A.
  • 3124270226 | +1 312-427-0226 Illinois U.S.A.
  • 3124270227 | +1 312-427-0227 Illinois U.S.A.
  • 3124270228 | +1 312-427-0228 Illinois U.S.A.
  • 3124270229 | +1 312-427-0229 Illinois U.S.A.
  • 3124270230 | +1 312-427-0230 Illinois U.S.A.
  • 3124270231 | +1 312-427-0231 Illinois U.S.A.
  • 3124270232 | +1 312-427-0232 Illinois U.S.A.
  • 3124270233 | +1 312-427-0233 Illinois U.S.A.
  • 3124270234 | +1 312-427-0234 Illinois U.S.A.
  • 3124270235 | +1 312-427-0235 Illinois U.S.A.
  • 3124270236 | +1 312-427-0236 Illinois U.S.A.
  • 3124270237 | +1 312-427-0237 Illinois U.S.A.
  • 3124270238 | +1 312-427-0238 Illinois U.S.A.
  • 3124270239 | +1 312-427-0239 Illinois U.S.A.
  • 3124270240 | +1 312-427-0240 Illinois U.S.A.
  • 3124270241 | +1 312-427-0241 Illinois U.S.A.
  • 3124270242 | +1 312-427-0242 Illinois U.S.A.
  • 3124270243 | +1 312-427-0243 Illinois U.S.A.
  • 3124270244 | +1 312-427-0244 Illinois U.S.A.
  • 3124270245 | +1 312-427-0245 Illinois U.S.A.
  • 3124270246 | +1 312-427-0246 Illinois U.S.A.
  • 3124270247 | +1 312-427-0247 Illinois U.S.A.
  • 3124270248 | +1 312-427-0248 Illinois U.S.A.
  • 3124270249 | +1 312-427-0249 Illinois U.S.A.
  • 3124270250 | +1 312-427-0250 Illinois U.S.A.
  • 3124270251 | +1 312-427-0251 Illinois U.S.A.
  • 3124270252 | +1 312-427-0252 Illinois U.S.A.
  • 3124270253 | +1 312-427-0253 Illinois U.S.A.
  • 3124270254 | +1 312-427-0254 Illinois U.S.A.
  • 3124270255 | +1 312-427-0255 Illinois U.S.A.
  • 3124270256 | +1 312-427-0256 Illinois U.S.A.
  • 3124270257 | +1 312-427-0257 Illinois U.S.A.
  • 3124270258 | +1 312-427-0258 Illinois U.S.A.
  • 3124270259 | +1 312-427-0259 Illinois U.S.A.
  • 3124270260 | +1 312-427-0260 Illinois U.S.A.
  • 3124270261 | +1 312-427-0261 Illinois U.S.A.
  • 3124270262 | +1 312-427-0262 Illinois U.S.A.
  • 3124270263 | +1 312-427-0263 Illinois U.S.A.
  • 3124270264 | +1 312-427-0264 Illinois U.S.A.
  • 3124270265 | +1 312-427-0265 Illinois U.S.A.
  • 3124270266 | +1 312-427-0266 Illinois U.S.A.
  • 3124270267 | +1 312-427-0267 Illinois U.S.A.
  • 3124270268 | +1 312-427-0268 Illinois U.S.A.
  • 3124270269 | +1 312-427-0269 Illinois U.S.A.
  • 3124270270 | +1 312-427-0270 Illinois U.S.A.
  • 3124270271 | +1 312-427-0271 Illinois U.S.A.
  • 3124270272 | +1 312-427-0272 Illinois U.S.A.
  • 3124270273 | +1 312-427-0273 Illinois U.S.A.
  • 3124270274 | +1 312-427-0274 Illinois U.S.A.
  • 3124270275 | +1 312-427-0275 Illinois U.S.A.
  • 3124270276 | +1 312-427-0276 Illinois U.S.A.
  • 3124270277 | +1 312-427-0277 Illinois U.S.A.
  • 3124270278 | +1 312-427-0278 Illinois U.S.A.
  • 3124270279 | +1 312-427-0279 Illinois U.S.A.
  • 3124270280 | +1 312-427-0280 Illinois U.S.A.
  • 3124270281 | +1 312-427-0281 Illinois U.S.A.
  • 3124270282 | +1 312-427-0282 Illinois U.S.A.
  • 3124270283 | +1 312-427-0283 Illinois U.S.A.
  • 3124270284 | +1 312-427-0284 Illinois U.S.A.
  • 3124270285 | +1 312-427-0285 Illinois U.S.A.
  • 3124270286 | +1 312-427-0286 Illinois U.S.A.
  • 3124270287 | +1 312-427-0287 Illinois U.S.A.
  • 3124270288 | +1 312-427-0288 Illinois U.S.A.
  • 3124270289 | +1 312-427-0289 Illinois U.S.A.
  • 3124270290 | +1 312-427-0290 Illinois U.S.A.
  • 3124270291 | +1 312-427-0291 Illinois U.S.A.
  • 3124270292 | +1 312-427-0292 Illinois U.S.A.
  • 3124270293 | +1 312-427-0293 Illinois U.S.A.
  • 3124270294 | +1 312-427-0294 Illinois U.S.A.
  • 3124270295 | +1 312-427-0295 Illinois U.S.A.
  • 3124270296 | +1 312-427-0296 Illinois U.S.A.
  • 3124270297 | +1 312-427-0297 Illinois U.S.A.
  • 3124270298 | +1 312-427-0298 Illinois U.S.A.
  • 3124270299 | +1 312-427-0299 Illinois U.S.A.