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).

  • 3128780200 | +1 312-878-0200 Illinois U.S.A.
  • 3128780201 | +1 312-878-0201 Illinois U.S.A.
  • 3128780202 | +1 312-878-0202 Illinois U.S.A.
  • 3128780203 | +1 312-878-0203 Illinois U.S.A.
  • 3128780204 | +1 312-878-0204 Illinois U.S.A.
  • 3128780205 | +1 312-878-0205 Illinois U.S.A.
  • 3128780206 | +1 312-878-0206 Illinois U.S.A.
  • 3128780207 | +1 312-878-0207 Illinois U.S.A.
  • 3128780208 | +1 312-878-0208 Illinois U.S.A.
  • 3128780209 | +1 312-878-0209 Illinois U.S.A.
  • 3128780210 | +1 312-878-0210 Illinois U.S.A.
  • 3128780211 | +1 312-878-0211 Illinois U.S.A.
  • 3128780212 | +1 312-878-0212 Illinois U.S.A.
  • 3128780213 | +1 312-878-0213 Illinois U.S.A.
  • 3128780214 | +1 312-878-0214 Illinois U.S.A.
  • 3128780215 | +1 312-878-0215 Illinois U.S.A.
  • 3128780216 | +1 312-878-0216 Illinois U.S.A.
  • 3128780217 | +1 312-878-0217 Illinois U.S.A.
  • 3128780218 | +1 312-878-0218 Illinois U.S.A.
  • 3128780219 | +1 312-878-0219 Illinois U.S.A.
  • 3128780220 | +1 312-878-0220 Illinois U.S.A.
  • 3128780221 | +1 312-878-0221 Illinois U.S.A.
  • 3128780222 | +1 312-878-0222 Illinois U.S.A.
  • 3128780223 | +1 312-878-0223 Illinois U.S.A.
  • 3128780224 | +1 312-878-0224 Illinois U.S.A.
  • 3128780225 | +1 312-878-0225 Illinois U.S.A.
  • 3128780226 | +1 312-878-0226 Illinois U.S.A.
  • 3128780227 | +1 312-878-0227 Illinois U.S.A.
  • 3128780228 | +1 312-878-0228 Illinois U.S.A.
  • 3128780229 | +1 312-878-0229 Illinois U.S.A.
  • 3128780230 | +1 312-878-0230 Illinois U.S.A.
  • 3128780231 | +1 312-878-0231 Illinois U.S.A.
  • 3128780232 | +1 312-878-0232 Illinois U.S.A.
  • 3128780233 | +1 312-878-0233 Illinois U.S.A.
  • 3128780234 | +1 312-878-0234 Illinois U.S.A.
  • 3128780235 | +1 312-878-0235 Illinois U.S.A.
  • 3128780236 | +1 312-878-0236 Illinois U.S.A.
  • 3128780237 | +1 312-878-0237 Illinois U.S.A.
  • 3128780238 | +1 312-878-0238 Illinois U.S.A.
  • 3128780239 | +1 312-878-0239 Illinois U.S.A.
  • 3128780240 | +1 312-878-0240 Illinois U.S.A.
  • 3128780241 | +1 312-878-0241 Illinois U.S.A.
  • 3128780242 | +1 312-878-0242 Illinois U.S.A.
  • 3128780243 | +1 312-878-0243 Illinois U.S.A.
  • 3128780244 | +1 312-878-0244 Illinois U.S.A.
  • 3128780245 | +1 312-878-0245 Illinois U.S.A.
  • 3128780246 | +1 312-878-0246 Illinois U.S.A.
  • 3128780247 | +1 312-878-0247 Illinois U.S.A.
  • 3128780248 | +1 312-878-0248 Illinois U.S.A.
  • 3128780249 | +1 312-878-0249 Illinois U.S.A.
  • 3128780250 | +1 312-878-0250 Illinois U.S.A.
  • 3128780251 | +1 312-878-0251 Illinois U.S.A.
  • 3128780252 | +1 312-878-0252 Illinois U.S.A.
  • 3128780253 | +1 312-878-0253 Illinois U.S.A.
  • 3128780254 | +1 312-878-0254 Illinois U.S.A.
  • 3128780255 | +1 312-878-0255 Illinois U.S.A.
  • 3128780256 | +1 312-878-0256 Illinois U.S.A.
  • 3128780257 | +1 312-878-0257 Illinois U.S.A.
  • 3128780258 | +1 312-878-0258 Illinois U.S.A.
  • 3128780259 | +1 312-878-0259 Illinois U.S.A.
  • 3128780260 | +1 312-878-0260 Illinois U.S.A.
  • 3128780261 | +1 312-878-0261 Illinois U.S.A.
  • 3128780262 | +1 312-878-0262 Illinois U.S.A.
  • 3128780263 | +1 312-878-0263 Illinois U.S.A.
  • 3128780264 | +1 312-878-0264 Illinois U.S.A.
  • 3128780265 | +1 312-878-0265 Illinois U.S.A.
  • 3128780266 | +1 312-878-0266 Illinois U.S.A.
  • 3128780267 | +1 312-878-0267 Illinois U.S.A.
  • 3128780268 | +1 312-878-0268 Illinois U.S.A.
  • 3128780269 | +1 312-878-0269 Illinois U.S.A.
  • 3128780270 | +1 312-878-0270 Illinois U.S.A.
  • 3128780271 | +1 312-878-0271 Illinois U.S.A.
  • 3128780272 | +1 312-878-0272 Illinois U.S.A.
  • 3128780273 | +1 312-878-0273 Illinois U.S.A.
  • 3128780274 | +1 312-878-0274 Illinois U.S.A.
  • 3128780275 | +1 312-878-0275 Illinois U.S.A.
  • 3128780276 | +1 312-878-0276 Illinois U.S.A.
  • 3128780277 | +1 312-878-0277 Illinois U.S.A.
  • 3128780278 | +1 312-878-0278 Illinois U.S.A.
  • 3128780279 | +1 312-878-0279 Illinois U.S.A.
  • 3128780280 | +1 312-878-0280 Illinois U.S.A.
  • 3128780281 | +1 312-878-0281 Illinois U.S.A.
  • 3128780282 | +1 312-878-0282 Illinois U.S.A.
  • 3128780283 | +1 312-878-0283 Illinois U.S.A.
  • 3128780284 | +1 312-878-0284 Illinois U.S.A.
  • 3128780285 | +1 312-878-0285 Illinois U.S.A.
  • 3128780286 | +1 312-878-0286 Illinois U.S.A.
  • 3128780287 | +1 312-878-0287 Illinois U.S.A.
  • 3128780288 | +1 312-878-0288 Illinois U.S.A.
  • 3128780289 | +1 312-878-0289 Illinois U.S.A.
  • 3128780290 | +1 312-878-0290 Illinois U.S.A.
  • 3128780291 | +1 312-878-0291 Illinois U.S.A.
  • 3128780292 | +1 312-878-0292 Illinois U.S.A.
  • 3128780293 | +1 312-878-0293 Illinois U.S.A.
  • 3128780294 | +1 312-878-0294 Illinois U.S.A.
  • 3128780295 | +1 312-878-0295 Illinois U.S.A.
  • 3128780296 | +1 312-878-0296 Illinois U.S.A.
  • 3128780297 | +1 312-878-0297 Illinois U.S.A.
  • 3128780298 | +1 312-878-0298 Illinois U.S.A.
  • 3128780299 | +1 312-878-0299 Illinois U.S.A.