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).

  • 3128320200 | +1 312-832-0200 Illinois U.S.A.
  • 3128320201 | +1 312-832-0201 Illinois U.S.A.
  • 3128320202 | +1 312-832-0202 Illinois U.S.A.
  • 3128320203 | +1 312-832-0203 Illinois U.S.A.
  • 3128320204 | +1 312-832-0204 Illinois U.S.A.
  • 3128320205 | +1 312-832-0205 Illinois U.S.A.
  • 3128320206 | +1 312-832-0206 Illinois U.S.A.
  • 3128320207 | +1 312-832-0207 Illinois U.S.A.
  • 3128320208 | +1 312-832-0208 Illinois U.S.A.
  • 3128320209 | +1 312-832-0209 Illinois U.S.A.
  • 3128320210 | +1 312-832-0210 Illinois U.S.A.
  • 3128320211 | +1 312-832-0211 Illinois U.S.A.
  • 3128320212 | +1 312-832-0212 Illinois U.S.A.
  • 3128320213 | +1 312-832-0213 Illinois U.S.A.
  • 3128320214 | +1 312-832-0214 Illinois U.S.A.
  • 3128320215 | +1 312-832-0215 Illinois U.S.A.
  • 3128320216 | +1 312-832-0216 Illinois U.S.A.
  • 3128320217 | +1 312-832-0217 Illinois U.S.A.
  • 3128320218 | +1 312-832-0218 Illinois U.S.A.
  • 3128320219 | +1 312-832-0219 Illinois U.S.A.
  • 3128320220 | +1 312-832-0220 Illinois U.S.A.
  • 3128320221 | +1 312-832-0221 Illinois U.S.A.
  • 3128320222 | +1 312-832-0222 Illinois U.S.A.
  • 3128320223 | +1 312-832-0223 Illinois U.S.A.
  • 3128320224 | +1 312-832-0224 Illinois U.S.A.
  • 3128320225 | +1 312-832-0225 Illinois U.S.A.
  • 3128320226 | +1 312-832-0226 Illinois U.S.A.
  • 3128320227 | +1 312-832-0227 Illinois U.S.A.
  • 3128320228 | +1 312-832-0228 Illinois U.S.A.
  • 3128320229 | +1 312-832-0229 Illinois U.S.A.
  • 3128320230 | +1 312-832-0230 Illinois U.S.A.
  • 3128320231 | +1 312-832-0231 Illinois U.S.A.
  • 3128320232 | +1 312-832-0232 Illinois U.S.A.
  • 3128320233 | +1 312-832-0233 Illinois U.S.A.
  • 3128320234 | +1 312-832-0234 Illinois U.S.A.
  • 3128320235 | +1 312-832-0235 Illinois U.S.A.
  • 3128320236 | +1 312-832-0236 Illinois U.S.A.
  • 3128320237 | +1 312-832-0237 Illinois U.S.A.
  • 3128320238 | +1 312-832-0238 Illinois U.S.A.
  • 3128320239 | +1 312-832-0239 Illinois U.S.A.
  • 3128320240 | +1 312-832-0240 Illinois U.S.A.
  • 3128320241 | +1 312-832-0241 Illinois U.S.A.
  • 3128320242 | +1 312-832-0242 Illinois U.S.A.
  • 3128320243 | +1 312-832-0243 Illinois U.S.A.
  • 3128320244 | +1 312-832-0244 Illinois U.S.A.
  • 3128320245 | +1 312-832-0245 Illinois U.S.A.
  • 3128320246 | +1 312-832-0246 Illinois U.S.A.
  • 3128320247 | +1 312-832-0247 Illinois U.S.A.
  • 3128320248 | +1 312-832-0248 Illinois U.S.A.
  • 3128320249 | +1 312-832-0249 Illinois U.S.A.
  • 3128320250 | +1 312-832-0250 Illinois U.S.A.
  • 3128320251 | +1 312-832-0251 Illinois U.S.A.
  • 3128320252 | +1 312-832-0252 Illinois U.S.A.
  • 3128320253 | +1 312-832-0253 Illinois U.S.A.
  • 3128320254 | +1 312-832-0254 Illinois U.S.A.
  • 3128320255 | +1 312-832-0255 Illinois U.S.A.
  • 3128320256 | +1 312-832-0256 Illinois U.S.A.
  • 3128320257 | +1 312-832-0257 Illinois U.S.A.
  • 3128320258 | +1 312-832-0258 Illinois U.S.A.
  • 3128320259 | +1 312-832-0259 Illinois U.S.A.
  • 3128320260 | +1 312-832-0260 Illinois U.S.A.
  • 3128320261 | +1 312-832-0261 Illinois U.S.A.
  • 3128320262 | +1 312-832-0262 Illinois U.S.A.
  • 3128320263 | +1 312-832-0263 Illinois U.S.A.
  • 3128320264 | +1 312-832-0264 Illinois U.S.A.
  • 3128320265 | +1 312-832-0265 Illinois U.S.A.
  • 3128320266 | +1 312-832-0266 Illinois U.S.A.
  • 3128320267 | +1 312-832-0267 Illinois U.S.A.
  • 3128320268 | +1 312-832-0268 Illinois U.S.A.
  • 3128320269 | +1 312-832-0269 Illinois U.S.A.
  • 3128320270 | +1 312-832-0270 Illinois U.S.A.
  • 3128320271 | +1 312-832-0271 Illinois U.S.A.
  • 3128320272 | +1 312-832-0272 Illinois U.S.A.
  • 3128320273 | +1 312-832-0273 Illinois U.S.A.
  • 3128320274 | +1 312-832-0274 Illinois U.S.A.
  • 3128320275 | +1 312-832-0275 Illinois U.S.A.
  • 3128320276 | +1 312-832-0276 Illinois U.S.A.
  • 3128320277 | +1 312-832-0277 Illinois U.S.A.
  • 3128320278 | +1 312-832-0278 Illinois U.S.A.
  • 3128320279 | +1 312-832-0279 Illinois U.S.A.
  • 3128320280 | +1 312-832-0280 Illinois U.S.A.
  • 3128320281 | +1 312-832-0281 Illinois U.S.A.
  • 3128320282 | +1 312-832-0282 Illinois U.S.A.
  • 3128320283 | +1 312-832-0283 Illinois U.S.A.
  • 3128320284 | +1 312-832-0284 Illinois U.S.A.
  • 3128320285 | +1 312-832-0285 Illinois U.S.A.
  • 3128320286 | +1 312-832-0286 Illinois U.S.A.
  • 3128320287 | +1 312-832-0287 Illinois U.S.A.
  • 3128320288 | +1 312-832-0288 Illinois U.S.A.
  • 3128320289 | +1 312-832-0289 Illinois U.S.A.
  • 3128320290 | +1 312-832-0290 Illinois U.S.A.
  • 3128320291 | +1 312-832-0291 Illinois U.S.A.
  • 3128320292 | +1 312-832-0292 Illinois U.S.A.
  • 3128320293 | +1 312-832-0293 Illinois U.S.A.
  • 3128320294 | +1 312-832-0294 Illinois U.S.A.
  • 3128320295 | +1 312-832-0295 Illinois U.S.A.
  • 3128320296 | +1 312-832-0296 Illinois U.S.A.
  • 3128320297 | +1 312-832-0297 Illinois U.S.A.
  • 3128320298 | +1 312-832-0298 Illinois U.S.A.
  • 3128320299 | +1 312-832-0299 Illinois U.S.A.