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).

  • 3122320200 | +1 312-232-0200 Illinois U.S.A.
  • 3122320201 | +1 312-232-0201 Illinois U.S.A.
  • 3122320202 | +1 312-232-0202 Illinois U.S.A.
  • 3122320203 | +1 312-232-0203 Illinois U.S.A.
  • 3122320204 | +1 312-232-0204 Illinois U.S.A.
  • 3122320205 | +1 312-232-0205 Illinois U.S.A.
  • 3122320206 | +1 312-232-0206 Illinois U.S.A.
  • 3122320207 | +1 312-232-0207 Illinois U.S.A.
  • 3122320208 | +1 312-232-0208 Illinois U.S.A.
  • 3122320209 | +1 312-232-0209 Illinois U.S.A.
  • 3122320210 | +1 312-232-0210 Illinois U.S.A.
  • 3122320211 | +1 312-232-0211 Illinois U.S.A.
  • 3122320212 | +1 312-232-0212 Illinois U.S.A.
  • 3122320213 | +1 312-232-0213 Illinois U.S.A.
  • 3122320214 | +1 312-232-0214 Illinois U.S.A.
  • 3122320215 | +1 312-232-0215 Illinois U.S.A.
  • 3122320216 | +1 312-232-0216 Illinois U.S.A.
  • 3122320217 | +1 312-232-0217 Illinois U.S.A.
  • 3122320218 | +1 312-232-0218 Illinois U.S.A.
  • 3122320219 | +1 312-232-0219 Illinois U.S.A.
  • 3122320220 | +1 312-232-0220 Illinois U.S.A.
  • 3122320221 | +1 312-232-0221 Illinois U.S.A.
  • 3122320222 | +1 312-232-0222 Illinois U.S.A.
  • 3122320223 | +1 312-232-0223 Illinois U.S.A.
  • 3122320224 | +1 312-232-0224 Illinois U.S.A.
  • 3122320225 | +1 312-232-0225 Illinois U.S.A.
  • 3122320226 | +1 312-232-0226 Illinois U.S.A.
  • 3122320227 | +1 312-232-0227 Illinois U.S.A.
  • 3122320228 | +1 312-232-0228 Illinois U.S.A.
  • 3122320229 | +1 312-232-0229 Illinois U.S.A.
  • 3122320230 | +1 312-232-0230 Illinois U.S.A.
  • 3122320231 | +1 312-232-0231 Illinois U.S.A.
  • 3122320232 | +1 312-232-0232 Illinois U.S.A.
  • 3122320233 | +1 312-232-0233 Illinois U.S.A.
  • 3122320234 | +1 312-232-0234 Illinois U.S.A.
  • 3122320235 | +1 312-232-0235 Illinois U.S.A.
  • 3122320236 | +1 312-232-0236 Illinois U.S.A.
  • 3122320237 | +1 312-232-0237 Illinois U.S.A.
  • 3122320238 | +1 312-232-0238 Illinois U.S.A.
  • 3122320239 | +1 312-232-0239 Illinois U.S.A.
  • 3122320240 | +1 312-232-0240 Illinois U.S.A.
  • 3122320241 | +1 312-232-0241 Illinois U.S.A.
  • 3122320242 | +1 312-232-0242 Illinois U.S.A.
  • 3122320243 | +1 312-232-0243 Illinois U.S.A.
  • 3122320244 | +1 312-232-0244 Illinois U.S.A.
  • 3122320245 | +1 312-232-0245 Illinois U.S.A.
  • 3122320246 | +1 312-232-0246 Illinois U.S.A.
  • 3122320247 | +1 312-232-0247 Illinois U.S.A.
  • 3122320248 | +1 312-232-0248 Illinois U.S.A.
  • 3122320249 | +1 312-232-0249 Illinois U.S.A.
  • 3122320250 | +1 312-232-0250 Illinois U.S.A.
  • 3122320251 | +1 312-232-0251 Illinois U.S.A.
  • 3122320252 | +1 312-232-0252 Illinois U.S.A.
  • 3122320253 | +1 312-232-0253 Illinois U.S.A.
  • 3122320254 | +1 312-232-0254 Illinois U.S.A.
  • 3122320255 | +1 312-232-0255 Illinois U.S.A.
  • 3122320256 | +1 312-232-0256 Illinois U.S.A.
  • 3122320257 | +1 312-232-0257 Illinois U.S.A.
  • 3122320258 | +1 312-232-0258 Illinois U.S.A.
  • 3122320259 | +1 312-232-0259 Illinois U.S.A.
  • 3122320260 | +1 312-232-0260 Illinois U.S.A.
  • 3122320261 | +1 312-232-0261 Illinois U.S.A.
  • 3122320262 | +1 312-232-0262 Illinois U.S.A.
  • 3122320263 | +1 312-232-0263 Illinois U.S.A.
  • 3122320264 | +1 312-232-0264 Illinois U.S.A.
  • 3122320265 | +1 312-232-0265 Illinois U.S.A.
  • 3122320266 | +1 312-232-0266 Illinois U.S.A.
  • 3122320267 | +1 312-232-0267 Illinois U.S.A.
  • 3122320268 | +1 312-232-0268 Illinois U.S.A.
  • 3122320269 | +1 312-232-0269 Illinois U.S.A.
  • 3122320270 | +1 312-232-0270 Illinois U.S.A.
  • 3122320271 | +1 312-232-0271 Illinois U.S.A.
  • 3122320272 | +1 312-232-0272 Illinois U.S.A.
  • 3122320273 | +1 312-232-0273 Illinois U.S.A.
  • 3122320274 | +1 312-232-0274 Illinois U.S.A.
  • 3122320275 | +1 312-232-0275 Illinois U.S.A.
  • 3122320276 | +1 312-232-0276 Illinois U.S.A.
  • 3122320277 | +1 312-232-0277 Illinois U.S.A.
  • 3122320278 | +1 312-232-0278 Illinois U.S.A.
  • 3122320279 | +1 312-232-0279 Illinois U.S.A.
  • 3122320280 | +1 312-232-0280 Illinois U.S.A.
  • 3122320281 | +1 312-232-0281 Illinois U.S.A.
  • 3122320282 | +1 312-232-0282 Illinois U.S.A.
  • 3122320283 | +1 312-232-0283 Illinois U.S.A.
  • 3122320284 | +1 312-232-0284 Illinois U.S.A.
  • 3122320285 | +1 312-232-0285 Illinois U.S.A.
  • 3122320286 | +1 312-232-0286 Illinois U.S.A.
  • 3122320287 | +1 312-232-0287 Illinois U.S.A.
  • 3122320288 | +1 312-232-0288 Illinois U.S.A.
  • 3122320289 | +1 312-232-0289 Illinois U.S.A.
  • 3122320290 | +1 312-232-0290 Illinois U.S.A.
  • 3122320291 | +1 312-232-0291 Illinois U.S.A.
  • 3122320292 | +1 312-232-0292 Illinois U.S.A.
  • 3122320293 | +1 312-232-0293 Illinois U.S.A.
  • 3122320294 | +1 312-232-0294 Illinois U.S.A.
  • 3122320295 | +1 312-232-0295 Illinois U.S.A.
  • 3122320296 | +1 312-232-0296 Illinois U.S.A.
  • 3122320297 | +1 312-232-0297 Illinois U.S.A.
  • 3122320298 | +1 312-232-0298 Illinois U.S.A.
  • 3122320299 | +1 312-232-0299 Illinois U.S.A.