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).

  • 3125660200 | +1 312-566-0200 Illinois U.S.A.
  • 3125660201 | +1 312-566-0201 Illinois U.S.A.
  • 3125660202 | +1 312-566-0202 Illinois U.S.A.
  • 3125660203 | +1 312-566-0203 Illinois U.S.A.
  • 3125660204 | +1 312-566-0204 Illinois U.S.A.
  • 3125660205 | +1 312-566-0205 Illinois U.S.A.
  • 3125660206 | +1 312-566-0206 Illinois U.S.A.
  • 3125660207 | +1 312-566-0207 Illinois U.S.A.
  • 3125660208 | +1 312-566-0208 Illinois U.S.A.
  • 3125660209 | +1 312-566-0209 Illinois U.S.A.
  • 3125660210 | +1 312-566-0210 Illinois U.S.A.
  • 3125660211 | +1 312-566-0211 Illinois U.S.A.
  • 3125660212 | +1 312-566-0212 Illinois U.S.A.
  • 3125660213 | +1 312-566-0213 Illinois U.S.A.
  • 3125660214 | +1 312-566-0214 Illinois U.S.A.
  • 3125660215 | +1 312-566-0215 Illinois U.S.A.
  • 3125660216 | +1 312-566-0216 Illinois U.S.A.
  • 3125660217 | +1 312-566-0217 Illinois U.S.A.
  • 3125660218 | +1 312-566-0218 Illinois U.S.A.
  • 3125660219 | +1 312-566-0219 Illinois U.S.A.
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  • 3125660221 | +1 312-566-0221 Illinois U.S.A.
  • 3125660222 | +1 312-566-0222 Illinois U.S.A.
  • 3125660223 | +1 312-566-0223 Illinois U.S.A.
  • 3125660224 | +1 312-566-0224 Illinois U.S.A.
  • 3125660225 | +1 312-566-0225 Illinois U.S.A.
  • 3125660226 | +1 312-566-0226 Illinois U.S.A.
  • 3125660227 | +1 312-566-0227 Illinois U.S.A.
  • 3125660228 | +1 312-566-0228 Illinois U.S.A.
  • 3125660229 | +1 312-566-0229 Illinois U.S.A.
  • 3125660230 | +1 312-566-0230 Illinois U.S.A.
  • 3125660231 | +1 312-566-0231 Illinois U.S.A.
  • 3125660232 | +1 312-566-0232 Illinois U.S.A.
  • 3125660233 | +1 312-566-0233 Illinois U.S.A.
  • 3125660234 | +1 312-566-0234 Illinois U.S.A.
  • 3125660235 | +1 312-566-0235 Illinois U.S.A.
  • 3125660236 | +1 312-566-0236 Illinois U.S.A.
  • 3125660237 | +1 312-566-0237 Illinois U.S.A.
  • 3125660238 | +1 312-566-0238 Illinois U.S.A.
  • 3125660239 | +1 312-566-0239 Illinois U.S.A.
  • 3125660240 | +1 312-566-0240 Illinois U.S.A.
  • 3125660241 | +1 312-566-0241 Illinois U.S.A.
  • 3125660242 | +1 312-566-0242 Illinois U.S.A.
  • 3125660243 | +1 312-566-0243 Illinois U.S.A.
  • 3125660244 | +1 312-566-0244 Illinois U.S.A.
  • 3125660245 | +1 312-566-0245 Illinois U.S.A.
  • 3125660246 | +1 312-566-0246 Illinois U.S.A.
  • 3125660247 | +1 312-566-0247 Illinois U.S.A.
  • 3125660248 | +1 312-566-0248 Illinois U.S.A.
  • 3125660249 | +1 312-566-0249 Illinois U.S.A.
  • 3125660250 | +1 312-566-0250 Illinois U.S.A.
  • 3125660251 | +1 312-566-0251 Illinois U.S.A.
  • 3125660252 | +1 312-566-0252 Illinois U.S.A.
  • 3125660253 | +1 312-566-0253 Illinois U.S.A.
  • 3125660254 | +1 312-566-0254 Illinois U.S.A.
  • 3125660255 | +1 312-566-0255 Illinois U.S.A.
  • 3125660256 | +1 312-566-0256 Illinois U.S.A.
  • 3125660257 | +1 312-566-0257 Illinois U.S.A.
  • 3125660258 | +1 312-566-0258 Illinois U.S.A.
  • 3125660259 | +1 312-566-0259 Illinois U.S.A.
  • 3125660260 | +1 312-566-0260 Illinois U.S.A.
  • 3125660261 | +1 312-566-0261 Illinois U.S.A.
  • 3125660262 | +1 312-566-0262 Illinois U.S.A.
  • 3125660263 | +1 312-566-0263 Illinois U.S.A.
  • 3125660264 | +1 312-566-0264 Illinois U.S.A.
  • 3125660265 | +1 312-566-0265 Illinois U.S.A.
  • 3125660266 | +1 312-566-0266 Illinois U.S.A.
  • 3125660267 | +1 312-566-0267 Illinois U.S.A.
  • 3125660268 | +1 312-566-0268 Illinois U.S.A.
  • 3125660269 | +1 312-566-0269 Illinois U.S.A.
  • 3125660270 | +1 312-566-0270 Illinois U.S.A.
  • 3125660271 | +1 312-566-0271 Illinois U.S.A.
  • 3125660272 | +1 312-566-0272 Illinois U.S.A.
  • 3125660273 | +1 312-566-0273 Illinois U.S.A.
  • 3125660274 | +1 312-566-0274 Illinois U.S.A.
  • 3125660275 | +1 312-566-0275 Illinois U.S.A.
  • 3125660276 | +1 312-566-0276 Illinois U.S.A.
  • 3125660277 | +1 312-566-0277 Illinois U.S.A.
  • 3125660278 | +1 312-566-0278 Illinois U.S.A.
  • 3125660279 | +1 312-566-0279 Illinois U.S.A.
  • 3125660280 | +1 312-566-0280 Illinois U.S.A.
  • 3125660281 | +1 312-566-0281 Illinois U.S.A.
  • 3125660282 | +1 312-566-0282 Illinois U.S.A.
  • 3125660283 | +1 312-566-0283 Illinois U.S.A.
  • 3125660284 | +1 312-566-0284 Illinois U.S.A.
  • 3125660285 | +1 312-566-0285 Illinois U.S.A.
  • 3125660286 | +1 312-566-0286 Illinois U.S.A.
  • 3125660287 | +1 312-566-0287 Illinois U.S.A.
  • 3125660288 | +1 312-566-0288 Illinois U.S.A.
  • 3125660289 | +1 312-566-0289 Illinois U.S.A.
  • 3125660290 | +1 312-566-0290 Illinois U.S.A.
  • 3125660291 | +1 312-566-0291 Illinois U.S.A.
  • 3125660292 | +1 312-566-0292 Illinois U.S.A.
  • 3125660293 | +1 312-566-0293 Illinois U.S.A.
  • 3125660294 | +1 312-566-0294 Illinois U.S.A.
  • 3125660295 | +1 312-566-0295 Illinois U.S.A.
  • 3125660296 | +1 312-566-0296 Illinois U.S.A.
  • 3125660297 | +1 312-566-0297 Illinois U.S.A.
  • 3125660298 | +1 312-566-0298 Illinois U.S.A.
  • 3125660299 | +1 312-566-0299 Illinois U.S.A.