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).

  • 3127240200 | +1 312-724-0200 Illinois U.S.A.
  • 3127240201 | +1 312-724-0201 Illinois U.S.A.
  • 3127240202 | +1 312-724-0202 Illinois U.S.A.
  • 3127240203 | +1 312-724-0203 Illinois U.S.A.
  • 3127240204 | +1 312-724-0204 Illinois U.S.A.
  • 3127240205 | +1 312-724-0205 Illinois U.S.A.
  • 3127240206 | +1 312-724-0206 Illinois U.S.A.
  • 3127240207 | +1 312-724-0207 Illinois U.S.A.
  • 3127240208 | +1 312-724-0208 Illinois U.S.A.
  • 3127240209 | +1 312-724-0209 Illinois U.S.A.
  • 3127240210 | +1 312-724-0210 Illinois U.S.A.
  • 3127240211 | +1 312-724-0211 Illinois U.S.A.
  • 3127240212 | +1 312-724-0212 Illinois U.S.A.
  • 3127240213 | +1 312-724-0213 Illinois U.S.A.
  • 3127240214 | +1 312-724-0214 Illinois U.S.A.
  • 3127240215 | +1 312-724-0215 Illinois U.S.A.
  • 3127240216 | +1 312-724-0216 Illinois U.S.A.
  • 3127240217 | +1 312-724-0217 Illinois U.S.A.
  • 3127240218 | +1 312-724-0218 Illinois U.S.A.
  • 3127240219 | +1 312-724-0219 Illinois U.S.A.
  • 3127240220 | +1 312-724-0220 Illinois U.S.A.
  • 3127240221 | +1 312-724-0221 Illinois U.S.A.
  • 3127240222 | +1 312-724-0222 Illinois U.S.A.
  • 3127240223 | +1 312-724-0223 Illinois U.S.A.
  • 3127240224 | +1 312-724-0224 Illinois U.S.A.
  • 3127240225 | +1 312-724-0225 Illinois U.S.A.
  • 3127240226 | +1 312-724-0226 Illinois U.S.A.
  • 3127240227 | +1 312-724-0227 Illinois U.S.A.
  • 3127240228 | +1 312-724-0228 Illinois U.S.A.
  • 3127240229 | +1 312-724-0229 Illinois U.S.A.
  • 3127240230 | +1 312-724-0230 Illinois U.S.A.
  • 3127240231 | +1 312-724-0231 Illinois U.S.A.
  • 3127240232 | +1 312-724-0232 Illinois U.S.A.
  • 3127240233 | +1 312-724-0233 Illinois U.S.A.
  • 3127240234 | +1 312-724-0234 Illinois U.S.A.
  • 3127240235 | +1 312-724-0235 Illinois U.S.A.
  • 3127240236 | +1 312-724-0236 Illinois U.S.A.
  • 3127240237 | +1 312-724-0237 Illinois U.S.A.
  • 3127240238 | +1 312-724-0238 Illinois U.S.A.
  • 3127240239 | +1 312-724-0239 Illinois U.S.A.
  • 3127240240 | +1 312-724-0240 Illinois U.S.A.
  • 3127240241 | +1 312-724-0241 Illinois U.S.A.
  • 3127240242 | +1 312-724-0242 Illinois U.S.A.
  • 3127240243 | +1 312-724-0243 Illinois U.S.A.
  • 3127240244 | +1 312-724-0244 Illinois U.S.A.
  • 3127240245 | +1 312-724-0245 Illinois U.S.A.
  • 3127240246 | +1 312-724-0246 Illinois U.S.A.
  • 3127240247 | +1 312-724-0247 Illinois U.S.A.
  • 3127240248 | +1 312-724-0248 Illinois U.S.A.
  • 3127240249 | +1 312-724-0249 Illinois U.S.A.
  • 3127240250 | +1 312-724-0250 Illinois U.S.A.
  • 3127240251 | +1 312-724-0251 Illinois U.S.A.
  • 3127240252 | +1 312-724-0252 Illinois U.S.A.
  • 3127240253 | +1 312-724-0253 Illinois U.S.A.
  • 3127240254 | +1 312-724-0254 Illinois U.S.A.
  • 3127240255 | +1 312-724-0255 Illinois U.S.A.
  • 3127240256 | +1 312-724-0256 Illinois U.S.A.
  • 3127240257 | +1 312-724-0257 Illinois U.S.A.
  • 3127240258 | +1 312-724-0258 Illinois U.S.A.
  • 3127240259 | +1 312-724-0259 Illinois U.S.A.
  • 3127240260 | +1 312-724-0260 Illinois U.S.A.
  • 3127240261 | +1 312-724-0261 Illinois U.S.A.
  • 3127240262 | +1 312-724-0262 Illinois U.S.A.
  • 3127240263 | +1 312-724-0263 Illinois U.S.A.
  • 3127240264 | +1 312-724-0264 Illinois U.S.A.
  • 3127240265 | +1 312-724-0265 Illinois U.S.A.
  • 3127240266 | +1 312-724-0266 Illinois U.S.A.
  • 3127240267 | +1 312-724-0267 Illinois U.S.A.
  • 3127240268 | +1 312-724-0268 Illinois U.S.A.
  • 3127240269 | +1 312-724-0269 Illinois U.S.A.
  • 3127240270 | +1 312-724-0270 Illinois U.S.A.
  • 3127240271 | +1 312-724-0271 Illinois U.S.A.
  • 3127240272 | +1 312-724-0272 Illinois U.S.A.
  • 3127240273 | +1 312-724-0273 Illinois U.S.A.
  • 3127240274 | +1 312-724-0274 Illinois U.S.A.
  • 3127240275 | +1 312-724-0275 Illinois U.S.A.
  • 3127240276 | +1 312-724-0276 Illinois U.S.A.
  • 3127240277 | +1 312-724-0277 Illinois U.S.A.
  • 3127240278 | +1 312-724-0278 Illinois U.S.A.
  • 3127240279 | +1 312-724-0279 Illinois U.S.A.
  • 3127240280 | +1 312-724-0280 Illinois U.S.A.
  • 3127240281 | +1 312-724-0281 Illinois U.S.A.
  • 3127240282 | +1 312-724-0282 Illinois U.S.A.
  • 3127240283 | +1 312-724-0283 Illinois U.S.A.
  • 3127240284 | +1 312-724-0284 Illinois U.S.A.
  • 3127240285 | +1 312-724-0285 Illinois U.S.A.
  • 3127240286 | +1 312-724-0286 Illinois U.S.A.
  • 3127240287 | +1 312-724-0287 Illinois U.S.A.
  • 3127240288 | +1 312-724-0288 Illinois U.S.A.
  • 3127240289 | +1 312-724-0289 Illinois U.S.A.
  • 3127240290 | +1 312-724-0290 Illinois U.S.A.
  • 3127240291 | +1 312-724-0291 Illinois U.S.A.
  • 3127240292 | +1 312-724-0292 Illinois U.S.A.
  • 3127240293 | +1 312-724-0293 Illinois U.S.A.
  • 3127240294 | +1 312-724-0294 Illinois U.S.A.
  • 3127240295 | +1 312-724-0295 Illinois U.S.A.
  • 3127240296 | +1 312-724-0296 Illinois U.S.A.
  • 3127240297 | +1 312-724-0297 Illinois U.S.A.
  • 3127240298 | +1 312-724-0298 Illinois U.S.A.
  • 3127240299 | +1 312-724-0299 Illinois U.S.A.