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).

  • 3127550200 | +1 312-755-0200 Illinois U.S.A.
  • 3127550201 | +1 312-755-0201 Illinois U.S.A.
  • 3127550202 | +1 312-755-0202 Illinois U.S.A.
  • 3127550203 | +1 312-755-0203 Illinois U.S.A.
  • 3127550204 | +1 312-755-0204 Illinois U.S.A.
  • 3127550205 | +1 312-755-0205 Illinois U.S.A.
  • 3127550206 | +1 312-755-0206 Illinois U.S.A.
  • 3127550207 | +1 312-755-0207 Illinois U.S.A.
  • 3127550208 | +1 312-755-0208 Illinois U.S.A.
  • 3127550209 | +1 312-755-0209 Illinois U.S.A.
  • 3127550210 | +1 312-755-0210 Illinois U.S.A.
  • 3127550211 | +1 312-755-0211 Illinois U.S.A.
  • 3127550212 | +1 312-755-0212 Illinois U.S.A.
  • 3127550213 | +1 312-755-0213 Illinois U.S.A.
  • 3127550214 | +1 312-755-0214 Illinois U.S.A.
  • 3127550215 | +1 312-755-0215 Illinois U.S.A.
  • 3127550216 | +1 312-755-0216 Illinois U.S.A.
  • 3127550217 | +1 312-755-0217 Illinois U.S.A.
  • 3127550218 | +1 312-755-0218 Illinois U.S.A.
  • 3127550219 | +1 312-755-0219 Illinois U.S.A.
  • 3127550220 | +1 312-755-0220 Illinois U.S.A.
  • 3127550221 | +1 312-755-0221 Illinois U.S.A.
  • 3127550222 | +1 312-755-0222 Illinois U.S.A.
  • 3127550223 | +1 312-755-0223 Illinois U.S.A.
  • 3127550224 | +1 312-755-0224 Illinois U.S.A.
  • 3127550225 | +1 312-755-0225 Illinois U.S.A.
  • 3127550226 | +1 312-755-0226 Illinois U.S.A.
  • 3127550227 | +1 312-755-0227 Illinois U.S.A.
  • 3127550228 | +1 312-755-0228 Illinois U.S.A.
  • 3127550229 | +1 312-755-0229 Illinois U.S.A.
  • 3127550230 | +1 312-755-0230 Illinois U.S.A.
  • 3127550231 | +1 312-755-0231 Illinois U.S.A.
  • 3127550232 | +1 312-755-0232 Illinois U.S.A.
  • 3127550233 | +1 312-755-0233 Illinois U.S.A.
  • 3127550234 | +1 312-755-0234 Illinois U.S.A.
  • 3127550235 | +1 312-755-0235 Illinois U.S.A.
  • 3127550236 | +1 312-755-0236 Illinois U.S.A.
  • 3127550237 | +1 312-755-0237 Illinois U.S.A.
  • 3127550238 | +1 312-755-0238 Illinois U.S.A.
  • 3127550239 | +1 312-755-0239 Illinois U.S.A.
  • 3127550240 | +1 312-755-0240 Illinois U.S.A.
  • 3127550241 | +1 312-755-0241 Illinois U.S.A.
  • 3127550242 | +1 312-755-0242 Illinois U.S.A.
  • 3127550243 | +1 312-755-0243 Illinois U.S.A.
  • 3127550244 | +1 312-755-0244 Illinois U.S.A.
  • 3127550245 | +1 312-755-0245 Illinois U.S.A.
  • 3127550246 | +1 312-755-0246 Illinois U.S.A.
  • 3127550247 | +1 312-755-0247 Illinois U.S.A.
  • 3127550248 | +1 312-755-0248 Illinois U.S.A.
  • 3127550249 | +1 312-755-0249 Illinois U.S.A.
  • 3127550250 | +1 312-755-0250 Illinois U.S.A.
  • 3127550251 | +1 312-755-0251 Illinois U.S.A.
  • 3127550252 | +1 312-755-0252 Illinois U.S.A.
  • 3127550253 | +1 312-755-0253 Illinois U.S.A.
  • 3127550254 | +1 312-755-0254 Illinois U.S.A.
  • 3127550255 | +1 312-755-0255 Illinois U.S.A.
  • 3127550256 | +1 312-755-0256 Illinois U.S.A.
  • 3127550257 | +1 312-755-0257 Illinois U.S.A.
  • 3127550258 | +1 312-755-0258 Illinois U.S.A.
  • 3127550259 | +1 312-755-0259 Illinois U.S.A.
  • 3127550260 | +1 312-755-0260 Illinois U.S.A.
  • 3127550261 | +1 312-755-0261 Illinois U.S.A.
  • 3127550262 | +1 312-755-0262 Illinois U.S.A.
  • 3127550263 | +1 312-755-0263 Illinois U.S.A.
  • 3127550264 | +1 312-755-0264 Illinois U.S.A.
  • 3127550265 | +1 312-755-0265 Illinois U.S.A.
  • 3127550266 | +1 312-755-0266 Illinois U.S.A.
  • 3127550267 | +1 312-755-0267 Illinois U.S.A.
  • 3127550268 | +1 312-755-0268 Illinois U.S.A.
  • 3127550269 | +1 312-755-0269 Illinois U.S.A.
  • 3127550270 | +1 312-755-0270 Illinois U.S.A.
  • 3127550271 | +1 312-755-0271 Illinois U.S.A.
  • 3127550272 | +1 312-755-0272 Illinois U.S.A.
  • 3127550273 | +1 312-755-0273 Illinois U.S.A.
  • 3127550274 | +1 312-755-0274 Illinois U.S.A.
  • 3127550275 | +1 312-755-0275 Illinois U.S.A.
  • 3127550276 | +1 312-755-0276 Illinois U.S.A.
  • 3127550277 | +1 312-755-0277 Illinois U.S.A.
  • 3127550278 | +1 312-755-0278 Illinois U.S.A.
  • 3127550279 | +1 312-755-0279 Illinois U.S.A.
  • 3127550280 | +1 312-755-0280 Illinois U.S.A.
  • 3127550281 | +1 312-755-0281 Illinois U.S.A.
  • 3127550282 | +1 312-755-0282 Illinois U.S.A.
  • 3127550283 | +1 312-755-0283 Illinois U.S.A.
  • 3127550284 | +1 312-755-0284 Illinois U.S.A.
  • 3127550285 | +1 312-755-0285 Illinois U.S.A.
  • 3127550286 | +1 312-755-0286 Illinois U.S.A.
  • 3127550287 | +1 312-755-0287 Illinois U.S.A.
  • 3127550288 | +1 312-755-0288 Illinois U.S.A.
  • 3127550289 | +1 312-755-0289 Illinois U.S.A.
  • 3127550290 | +1 312-755-0290 Illinois U.S.A.
  • 3127550291 | +1 312-755-0291 Illinois U.S.A.
  • 3127550292 | +1 312-755-0292 Illinois U.S.A.
  • 3127550293 | +1 312-755-0293 Illinois U.S.A.
  • 3127550294 | +1 312-755-0294 Illinois U.S.A.
  • 3127550295 | +1 312-755-0295 Illinois U.S.A.
  • 3127550296 | +1 312-755-0296 Illinois U.S.A.
  • 3127550297 | +1 312-755-0297 Illinois U.S.A.
  • 3127550298 | +1 312-755-0298 Illinois U.S.A.
  • 3127550299 | +1 312-755-0299 Illinois U.S.A.