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).

  • 3123800200 | +1 312-380-0200 Illinois U.S.A.
  • 3123800201 | +1 312-380-0201 Illinois U.S.A.
  • 3123800202 | +1 312-380-0202 Illinois U.S.A.
  • 3123800203 | +1 312-380-0203 Illinois U.S.A.
  • 3123800204 | +1 312-380-0204 Illinois U.S.A.
  • 3123800205 | +1 312-380-0205 Illinois U.S.A.
  • 3123800206 | +1 312-380-0206 Illinois U.S.A.
  • 3123800207 | +1 312-380-0207 Illinois U.S.A.
  • 3123800208 | +1 312-380-0208 Illinois U.S.A.
  • 3123800209 | +1 312-380-0209 Illinois U.S.A.
  • 3123800210 | +1 312-380-0210 Illinois U.S.A.
  • 3123800211 | +1 312-380-0211 Illinois U.S.A.
  • 3123800212 | +1 312-380-0212 Illinois U.S.A.
  • 3123800213 | +1 312-380-0213 Illinois U.S.A.
  • 3123800214 | +1 312-380-0214 Illinois U.S.A.
  • 3123800215 | +1 312-380-0215 Illinois U.S.A.
  • 3123800216 | +1 312-380-0216 Illinois U.S.A.
  • 3123800217 | +1 312-380-0217 Illinois U.S.A.
  • 3123800218 | +1 312-380-0218 Illinois U.S.A.
  • 3123800219 | +1 312-380-0219 Illinois U.S.A.
  • 3123800220 | +1 312-380-0220 Illinois U.S.A.
  • 3123800221 | +1 312-380-0221 Illinois U.S.A.
  • 3123800222 | +1 312-380-0222 Illinois U.S.A.
  • 3123800223 | +1 312-380-0223 Illinois U.S.A.
  • 3123800224 | +1 312-380-0224 Illinois U.S.A.
  • 3123800225 | +1 312-380-0225 Illinois U.S.A.
  • 3123800226 | +1 312-380-0226 Illinois U.S.A.
  • 3123800227 | +1 312-380-0227 Illinois U.S.A.
  • 3123800228 | +1 312-380-0228 Illinois U.S.A.
  • 3123800229 | +1 312-380-0229 Illinois U.S.A.
  • 3123800230 | +1 312-380-0230 Illinois U.S.A.
  • 3123800231 | +1 312-380-0231 Illinois U.S.A.
  • 3123800232 | +1 312-380-0232 Illinois U.S.A.
  • 3123800233 | +1 312-380-0233 Illinois U.S.A.
  • 3123800234 | +1 312-380-0234 Illinois U.S.A.
  • 3123800235 | +1 312-380-0235 Illinois U.S.A.
  • 3123800236 | +1 312-380-0236 Illinois U.S.A.
  • 3123800237 | +1 312-380-0237 Illinois U.S.A.
  • 3123800238 | +1 312-380-0238 Illinois U.S.A.
  • 3123800239 | +1 312-380-0239 Illinois U.S.A.
  • 3123800240 | +1 312-380-0240 Illinois U.S.A.
  • 3123800241 | +1 312-380-0241 Illinois U.S.A.
  • 3123800242 | +1 312-380-0242 Illinois U.S.A.
  • 3123800243 | +1 312-380-0243 Illinois U.S.A.
  • 3123800244 | +1 312-380-0244 Illinois U.S.A.
  • 3123800245 | +1 312-380-0245 Illinois U.S.A.
  • 3123800246 | +1 312-380-0246 Illinois U.S.A.
  • 3123800247 | +1 312-380-0247 Illinois U.S.A.
  • 3123800248 | +1 312-380-0248 Illinois U.S.A.
  • 3123800249 | +1 312-380-0249 Illinois U.S.A.
  • 3123800250 | +1 312-380-0250 Illinois U.S.A.
  • 3123800251 | +1 312-380-0251 Illinois U.S.A.
  • 3123800252 | +1 312-380-0252 Illinois U.S.A.
  • 3123800253 | +1 312-380-0253 Illinois U.S.A.
  • 3123800254 | +1 312-380-0254 Illinois U.S.A.
  • 3123800255 | +1 312-380-0255 Illinois U.S.A.
  • 3123800256 | +1 312-380-0256 Illinois U.S.A.
  • 3123800257 | +1 312-380-0257 Illinois U.S.A.
  • 3123800258 | +1 312-380-0258 Illinois U.S.A.
  • 3123800259 | +1 312-380-0259 Illinois U.S.A.
  • 3123800260 | +1 312-380-0260 Illinois U.S.A.
  • 3123800261 | +1 312-380-0261 Illinois U.S.A.
  • 3123800262 | +1 312-380-0262 Illinois U.S.A.
  • 3123800263 | +1 312-380-0263 Illinois U.S.A.
  • 3123800264 | +1 312-380-0264 Illinois U.S.A.
  • 3123800265 | +1 312-380-0265 Illinois U.S.A.
  • 3123800266 | +1 312-380-0266 Illinois U.S.A.
  • 3123800267 | +1 312-380-0267 Illinois U.S.A.
  • 3123800268 | +1 312-380-0268 Illinois U.S.A.
  • 3123800269 | +1 312-380-0269 Illinois U.S.A.
  • 3123800270 | +1 312-380-0270 Illinois U.S.A.
  • 3123800271 | +1 312-380-0271 Illinois U.S.A.
  • 3123800272 | +1 312-380-0272 Illinois U.S.A.
  • 3123800273 | +1 312-380-0273 Illinois U.S.A.
  • 3123800274 | +1 312-380-0274 Illinois U.S.A.
  • 3123800275 | +1 312-380-0275 Illinois U.S.A.
  • 3123800276 | +1 312-380-0276 Illinois U.S.A.
  • 3123800277 | +1 312-380-0277 Illinois U.S.A.
  • 3123800278 | +1 312-380-0278 Illinois U.S.A.
  • 3123800279 | +1 312-380-0279 Illinois U.S.A.
  • 3123800280 | +1 312-380-0280 Illinois U.S.A.
  • 3123800281 | +1 312-380-0281 Illinois U.S.A.
  • 3123800282 | +1 312-380-0282 Illinois U.S.A.
  • 3123800283 | +1 312-380-0283 Illinois U.S.A.
  • 3123800284 | +1 312-380-0284 Illinois U.S.A.
  • 3123800285 | +1 312-380-0285 Illinois U.S.A.
  • 3123800286 | +1 312-380-0286 Illinois U.S.A.
  • 3123800287 | +1 312-380-0287 Illinois U.S.A.
  • 3123800288 | +1 312-380-0288 Illinois U.S.A.
  • 3123800289 | +1 312-380-0289 Illinois U.S.A.
  • 3123800290 | +1 312-380-0290 Illinois U.S.A.
  • 3123800291 | +1 312-380-0291 Illinois U.S.A.
  • 3123800292 | +1 312-380-0292 Illinois U.S.A.
  • 3123800293 | +1 312-380-0293 Illinois U.S.A.
  • 3123800294 | +1 312-380-0294 Illinois U.S.A.
  • 3123800295 | +1 312-380-0295 Illinois U.S.A.
  • 3123800296 | +1 312-380-0296 Illinois U.S.A.
  • 3123800297 | +1 312-380-0297 Illinois U.S.A.
  • 3123800298 | +1 312-380-0298 Illinois U.S.A.
  • 3123800299 | +1 312-380-0299 Illinois U.S.A.