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).

  • 3123330200 | +1 312-333-0200 Illinois U.S.A.
  • 3123330201 | +1 312-333-0201 Illinois U.S.A.
  • 3123330202 | +1 312-333-0202 Illinois U.S.A.
  • 3123330203 | +1 312-333-0203 Illinois U.S.A.
  • 3123330204 | +1 312-333-0204 Illinois U.S.A.
  • 3123330205 | +1 312-333-0205 Illinois U.S.A.
  • 3123330206 | +1 312-333-0206 Illinois U.S.A.
  • 3123330207 | +1 312-333-0207 Illinois U.S.A.
  • 3123330208 | +1 312-333-0208 Illinois U.S.A.
  • 3123330209 | +1 312-333-0209 Illinois U.S.A.
  • 3123330210 | +1 312-333-0210 Illinois U.S.A.
  • 3123330211 | +1 312-333-0211 Illinois U.S.A.
  • 3123330212 | +1 312-333-0212 Illinois U.S.A.
  • 3123330213 | +1 312-333-0213 Illinois U.S.A.
  • 3123330214 | +1 312-333-0214 Illinois U.S.A.
  • 3123330215 | +1 312-333-0215 Illinois U.S.A.
  • 3123330216 | +1 312-333-0216 Illinois U.S.A.
  • 3123330217 | +1 312-333-0217 Illinois U.S.A.
  • 3123330218 | +1 312-333-0218 Illinois U.S.A.
  • 3123330219 | +1 312-333-0219 Illinois U.S.A.
  • 3123330220 | +1 312-333-0220 Illinois U.S.A.
  • 3123330221 | +1 312-333-0221 Illinois U.S.A.
  • 3123330222 | +1 312-333-0222 Illinois U.S.A.
  • 3123330223 | +1 312-333-0223 Illinois U.S.A.
  • 3123330224 | +1 312-333-0224 Illinois U.S.A.
  • 3123330225 | +1 312-333-0225 Illinois U.S.A.
  • 3123330226 | +1 312-333-0226 Illinois U.S.A.
  • 3123330227 | +1 312-333-0227 Illinois U.S.A.
  • 3123330228 | +1 312-333-0228 Illinois U.S.A.
  • 3123330229 | +1 312-333-0229 Illinois U.S.A.
  • 3123330230 | +1 312-333-0230 Illinois U.S.A.
  • 3123330231 | +1 312-333-0231 Illinois U.S.A.
  • 3123330232 | +1 312-333-0232 Illinois U.S.A.
  • 3123330233 | +1 312-333-0233 Illinois U.S.A.
  • 3123330234 | +1 312-333-0234 Illinois U.S.A.
  • 3123330235 | +1 312-333-0235 Illinois U.S.A.
  • 3123330236 | +1 312-333-0236 Illinois U.S.A.
  • 3123330237 | +1 312-333-0237 Illinois U.S.A.
  • 3123330238 | +1 312-333-0238 Illinois U.S.A.
  • 3123330239 | +1 312-333-0239 Illinois U.S.A.
  • 3123330240 | +1 312-333-0240 Illinois U.S.A.
  • 3123330241 | +1 312-333-0241 Illinois U.S.A.
  • 3123330242 | +1 312-333-0242 Illinois U.S.A.
  • 3123330243 | +1 312-333-0243 Illinois U.S.A.
  • 3123330244 | +1 312-333-0244 Illinois U.S.A.
  • 3123330245 | +1 312-333-0245 Illinois U.S.A.
  • 3123330246 | +1 312-333-0246 Illinois U.S.A.
  • 3123330247 | +1 312-333-0247 Illinois U.S.A.
  • 3123330248 | +1 312-333-0248 Illinois U.S.A.
  • 3123330249 | +1 312-333-0249 Illinois U.S.A.
  • 3123330250 | +1 312-333-0250 Illinois U.S.A.
  • 3123330251 | +1 312-333-0251 Illinois U.S.A.
  • 3123330252 | +1 312-333-0252 Illinois U.S.A.
  • 3123330253 | +1 312-333-0253 Illinois U.S.A.
  • 3123330254 | +1 312-333-0254 Illinois U.S.A.
  • 3123330255 | +1 312-333-0255 Illinois U.S.A.
  • 3123330256 | +1 312-333-0256 Illinois U.S.A.
  • 3123330257 | +1 312-333-0257 Illinois U.S.A.
  • 3123330258 | +1 312-333-0258 Illinois U.S.A.
  • 3123330259 | +1 312-333-0259 Illinois U.S.A.
  • 3123330260 | +1 312-333-0260 Illinois U.S.A.
  • 3123330261 | +1 312-333-0261 Illinois U.S.A.
  • 3123330262 | +1 312-333-0262 Illinois U.S.A.
  • 3123330263 | +1 312-333-0263 Illinois U.S.A.
  • 3123330264 | +1 312-333-0264 Illinois U.S.A.
  • 3123330265 | +1 312-333-0265 Illinois U.S.A.
  • 3123330266 | +1 312-333-0266 Illinois U.S.A.
  • 3123330267 | +1 312-333-0267 Illinois U.S.A.
  • 3123330268 | +1 312-333-0268 Illinois U.S.A.
  • 3123330269 | +1 312-333-0269 Illinois U.S.A.
  • 3123330270 | +1 312-333-0270 Illinois U.S.A.
  • 3123330271 | +1 312-333-0271 Illinois U.S.A.
  • 3123330272 | +1 312-333-0272 Illinois U.S.A.
  • 3123330273 | +1 312-333-0273 Illinois U.S.A.
  • 3123330274 | +1 312-333-0274 Illinois U.S.A.
  • 3123330275 | +1 312-333-0275 Illinois U.S.A.
  • 3123330276 | +1 312-333-0276 Illinois U.S.A.
  • 3123330277 | +1 312-333-0277 Illinois U.S.A.
  • 3123330278 | +1 312-333-0278 Illinois U.S.A.
  • 3123330279 | +1 312-333-0279 Illinois U.S.A.
  • 3123330280 | +1 312-333-0280 Illinois U.S.A.
  • 3123330281 | +1 312-333-0281 Illinois U.S.A.
  • 3123330282 | +1 312-333-0282 Illinois U.S.A.
  • 3123330283 | +1 312-333-0283 Illinois U.S.A.
  • 3123330284 | +1 312-333-0284 Illinois U.S.A.
  • 3123330285 | +1 312-333-0285 Illinois U.S.A.
  • 3123330286 | +1 312-333-0286 Illinois U.S.A.
  • 3123330287 | +1 312-333-0287 Illinois U.S.A.
  • 3123330288 | +1 312-333-0288 Illinois U.S.A.
  • 3123330289 | +1 312-333-0289 Illinois U.S.A.
  • 3123330290 | +1 312-333-0290 Illinois U.S.A.
  • 3123330291 | +1 312-333-0291 Illinois U.S.A.
  • 3123330292 | +1 312-333-0292 Illinois U.S.A.
  • 3123330293 | +1 312-333-0293 Illinois U.S.A.
  • 3123330294 | +1 312-333-0294 Illinois U.S.A.
  • 3123330295 | +1 312-333-0295 Illinois U.S.A.
  • 3123330296 | +1 312-333-0296 Illinois U.S.A.
  • 3123330297 | +1 312-333-0297 Illinois U.S.A.
  • 3123330298 | +1 312-333-0298 Illinois U.S.A.
  • 3123330299 | +1 312-333-0299 Illinois U.S.A.