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).

  • 3124820200 | +1 312-482-0200 Illinois U.S.A.
  • 3124820201 | +1 312-482-0201 Illinois U.S.A.
  • 3124820202 | +1 312-482-0202 Illinois U.S.A.
  • 3124820203 | +1 312-482-0203 Illinois U.S.A.
  • 3124820204 | +1 312-482-0204 Illinois U.S.A.
  • 3124820205 | +1 312-482-0205 Illinois U.S.A.
  • 3124820206 | +1 312-482-0206 Illinois U.S.A.
  • 3124820207 | +1 312-482-0207 Illinois U.S.A.
  • 3124820208 | +1 312-482-0208 Illinois U.S.A.
  • 3124820209 | +1 312-482-0209 Illinois U.S.A.
  • 3124820210 | +1 312-482-0210 Illinois U.S.A.
  • 3124820211 | +1 312-482-0211 Illinois U.S.A.
  • 3124820212 | +1 312-482-0212 Illinois U.S.A.
  • 3124820213 | +1 312-482-0213 Illinois U.S.A.
  • 3124820214 | +1 312-482-0214 Illinois U.S.A.
  • 3124820215 | +1 312-482-0215 Illinois U.S.A.
  • 3124820216 | +1 312-482-0216 Illinois U.S.A.
  • 3124820217 | +1 312-482-0217 Illinois U.S.A.
  • 3124820218 | +1 312-482-0218 Illinois U.S.A.
  • 3124820219 | +1 312-482-0219 Illinois U.S.A.
  • 3124820220 | +1 312-482-0220 Illinois U.S.A.
  • 3124820221 | +1 312-482-0221 Illinois U.S.A.
  • 3124820222 | +1 312-482-0222 Illinois U.S.A.
  • 3124820223 | +1 312-482-0223 Illinois U.S.A.
  • 3124820224 | +1 312-482-0224 Illinois U.S.A.
  • 3124820225 | +1 312-482-0225 Illinois U.S.A.
  • 3124820226 | +1 312-482-0226 Illinois U.S.A.
  • 3124820227 | +1 312-482-0227 Illinois U.S.A.
  • 3124820228 | +1 312-482-0228 Illinois U.S.A.
  • 3124820229 | +1 312-482-0229 Illinois U.S.A.
  • 3124820230 | +1 312-482-0230 Illinois U.S.A.
  • 3124820231 | +1 312-482-0231 Illinois U.S.A.
  • 3124820232 | +1 312-482-0232 Illinois U.S.A.
  • 3124820233 | +1 312-482-0233 Illinois U.S.A.
  • 3124820234 | +1 312-482-0234 Illinois U.S.A.
  • 3124820235 | +1 312-482-0235 Illinois U.S.A.
  • 3124820236 | +1 312-482-0236 Illinois U.S.A.
  • 3124820237 | +1 312-482-0237 Illinois U.S.A.
  • 3124820238 | +1 312-482-0238 Illinois U.S.A.
  • 3124820239 | +1 312-482-0239 Illinois U.S.A.
  • 3124820240 | +1 312-482-0240 Illinois U.S.A.
  • 3124820241 | +1 312-482-0241 Illinois U.S.A.
  • 3124820242 | +1 312-482-0242 Illinois U.S.A.
  • 3124820243 | +1 312-482-0243 Illinois U.S.A.
  • 3124820244 | +1 312-482-0244 Illinois U.S.A.
  • 3124820245 | +1 312-482-0245 Illinois U.S.A.
  • 3124820246 | +1 312-482-0246 Illinois U.S.A.
  • 3124820247 | +1 312-482-0247 Illinois U.S.A.
  • 3124820248 | +1 312-482-0248 Illinois U.S.A.
  • 3124820249 | +1 312-482-0249 Illinois U.S.A.
  • 3124820250 | +1 312-482-0250 Illinois U.S.A.
  • 3124820251 | +1 312-482-0251 Illinois U.S.A.
  • 3124820252 | +1 312-482-0252 Illinois U.S.A.
  • 3124820253 | +1 312-482-0253 Illinois U.S.A.
  • 3124820254 | +1 312-482-0254 Illinois U.S.A.
  • 3124820255 | +1 312-482-0255 Illinois U.S.A.
  • 3124820256 | +1 312-482-0256 Illinois U.S.A.
  • 3124820257 | +1 312-482-0257 Illinois U.S.A.
  • 3124820258 | +1 312-482-0258 Illinois U.S.A.
  • 3124820259 | +1 312-482-0259 Illinois U.S.A.
  • 3124820260 | +1 312-482-0260 Illinois U.S.A.
  • 3124820261 | +1 312-482-0261 Illinois U.S.A.
  • 3124820262 | +1 312-482-0262 Illinois U.S.A.
  • 3124820263 | +1 312-482-0263 Illinois U.S.A.
  • 3124820264 | +1 312-482-0264 Illinois U.S.A.
  • 3124820265 | +1 312-482-0265 Illinois U.S.A.
  • 3124820266 | +1 312-482-0266 Illinois U.S.A.
  • 3124820267 | +1 312-482-0267 Illinois U.S.A.
  • 3124820268 | +1 312-482-0268 Illinois U.S.A.
  • 3124820269 | +1 312-482-0269 Illinois U.S.A.
  • 3124820270 | +1 312-482-0270 Illinois U.S.A.
  • 3124820271 | +1 312-482-0271 Illinois U.S.A.
  • 3124820272 | +1 312-482-0272 Illinois U.S.A.
  • 3124820273 | +1 312-482-0273 Illinois U.S.A.
  • 3124820274 | +1 312-482-0274 Illinois U.S.A.
  • 3124820275 | +1 312-482-0275 Illinois U.S.A.
  • 3124820276 | +1 312-482-0276 Illinois U.S.A.
  • 3124820277 | +1 312-482-0277 Illinois U.S.A.
  • 3124820278 | +1 312-482-0278 Illinois U.S.A.
  • 3124820279 | +1 312-482-0279 Illinois U.S.A.
  • 3124820280 | +1 312-482-0280 Illinois U.S.A.
  • 3124820281 | +1 312-482-0281 Illinois U.S.A.
  • 3124820282 | +1 312-482-0282 Illinois U.S.A.
  • 3124820283 | +1 312-482-0283 Illinois U.S.A.
  • 3124820284 | +1 312-482-0284 Illinois U.S.A.
  • 3124820285 | +1 312-482-0285 Illinois U.S.A.
  • 3124820286 | +1 312-482-0286 Illinois U.S.A.
  • 3124820287 | +1 312-482-0287 Illinois U.S.A.
  • 3124820288 | +1 312-482-0288 Illinois U.S.A.
  • 3124820289 | +1 312-482-0289 Illinois U.S.A.
  • 3124820290 | +1 312-482-0290 Illinois U.S.A.
  • 3124820291 | +1 312-482-0291 Illinois U.S.A.
  • 3124820292 | +1 312-482-0292 Illinois U.S.A.
  • 3124820293 | +1 312-482-0293 Illinois U.S.A.
  • 3124820294 | +1 312-482-0294 Illinois U.S.A.
  • 3124820295 | +1 312-482-0295 Illinois U.S.A.
  • 3124820296 | +1 312-482-0296 Illinois U.S.A.
  • 3124820297 | +1 312-482-0297 Illinois U.S.A.
  • 3124820298 | +1 312-482-0298 Illinois U.S.A.
  • 3124820299 | +1 312-482-0299 Illinois U.S.A.