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).

  • 3128450200 | +1 312-845-0200 Illinois U.S.A.
  • 3128450201 | +1 312-845-0201 Illinois U.S.A.
  • 3128450202 | +1 312-845-0202 Illinois U.S.A.
  • 3128450203 | +1 312-845-0203 Illinois U.S.A.
  • 3128450204 | +1 312-845-0204 Illinois U.S.A.
  • 3128450205 | +1 312-845-0205 Illinois U.S.A.
  • 3128450206 | +1 312-845-0206 Illinois U.S.A.
  • 3128450207 | +1 312-845-0207 Illinois U.S.A.
  • 3128450208 | +1 312-845-0208 Illinois U.S.A.
  • 3128450209 | +1 312-845-0209 Illinois U.S.A.
  • 3128450210 | +1 312-845-0210 Illinois U.S.A.
  • 3128450211 | +1 312-845-0211 Illinois U.S.A.
  • 3128450212 | +1 312-845-0212 Illinois U.S.A.
  • 3128450213 | +1 312-845-0213 Illinois U.S.A.
  • 3128450214 | +1 312-845-0214 Illinois U.S.A.
  • 3128450215 | +1 312-845-0215 Illinois U.S.A.
  • 3128450216 | +1 312-845-0216 Illinois U.S.A.
  • 3128450217 | +1 312-845-0217 Illinois U.S.A.
  • 3128450218 | +1 312-845-0218 Illinois U.S.A.
  • 3128450219 | +1 312-845-0219 Illinois U.S.A.
  • 3128450220 | +1 312-845-0220 Illinois U.S.A.
  • 3128450221 | +1 312-845-0221 Illinois U.S.A.
  • 3128450222 | +1 312-845-0222 Illinois U.S.A.
  • 3128450223 | +1 312-845-0223 Illinois U.S.A.
  • 3128450224 | +1 312-845-0224 Illinois U.S.A.
  • 3128450225 | +1 312-845-0225 Illinois U.S.A.
  • 3128450226 | +1 312-845-0226 Illinois U.S.A.
  • 3128450227 | +1 312-845-0227 Illinois U.S.A.
  • 3128450228 | +1 312-845-0228 Illinois U.S.A.
  • 3128450229 | +1 312-845-0229 Illinois U.S.A.
  • 3128450230 | +1 312-845-0230 Illinois U.S.A.
  • 3128450231 | +1 312-845-0231 Illinois U.S.A.
  • 3128450232 | +1 312-845-0232 Illinois U.S.A.
  • 3128450233 | +1 312-845-0233 Illinois U.S.A.
  • 3128450234 | +1 312-845-0234 Illinois U.S.A.
  • 3128450235 | +1 312-845-0235 Illinois U.S.A.
  • 3128450236 | +1 312-845-0236 Illinois U.S.A.
  • 3128450237 | +1 312-845-0237 Illinois U.S.A.
  • 3128450238 | +1 312-845-0238 Illinois U.S.A.
  • 3128450239 | +1 312-845-0239 Illinois U.S.A.
  • 3128450240 | +1 312-845-0240 Illinois U.S.A.
  • 3128450241 | +1 312-845-0241 Illinois U.S.A.
  • 3128450242 | +1 312-845-0242 Illinois U.S.A.
  • 3128450243 | +1 312-845-0243 Illinois U.S.A.
  • 3128450244 | +1 312-845-0244 Illinois U.S.A.
  • 3128450245 | +1 312-845-0245 Illinois U.S.A.
  • 3128450246 | +1 312-845-0246 Illinois U.S.A.
  • 3128450247 | +1 312-845-0247 Illinois U.S.A.
  • 3128450248 | +1 312-845-0248 Illinois U.S.A.
  • 3128450249 | +1 312-845-0249 Illinois U.S.A.
  • 3128450250 | +1 312-845-0250 Illinois U.S.A.
  • 3128450251 | +1 312-845-0251 Illinois U.S.A.
  • 3128450252 | +1 312-845-0252 Illinois U.S.A.
  • 3128450253 | +1 312-845-0253 Illinois U.S.A.
  • 3128450254 | +1 312-845-0254 Illinois U.S.A.
  • 3128450255 | +1 312-845-0255 Illinois U.S.A.
  • 3128450256 | +1 312-845-0256 Illinois U.S.A.
  • 3128450257 | +1 312-845-0257 Illinois U.S.A.
  • 3128450258 | +1 312-845-0258 Illinois U.S.A.
  • 3128450259 | +1 312-845-0259 Illinois U.S.A.
  • 3128450260 | +1 312-845-0260 Illinois U.S.A.
  • 3128450261 | +1 312-845-0261 Illinois U.S.A.
  • 3128450262 | +1 312-845-0262 Illinois U.S.A.
  • 3128450263 | +1 312-845-0263 Illinois U.S.A.
  • 3128450264 | +1 312-845-0264 Illinois U.S.A.
  • 3128450265 | +1 312-845-0265 Illinois U.S.A.
  • 3128450266 | +1 312-845-0266 Illinois U.S.A.
  • 3128450267 | +1 312-845-0267 Illinois U.S.A.
  • 3128450268 | +1 312-845-0268 Illinois U.S.A.
  • 3128450269 | +1 312-845-0269 Illinois U.S.A.
  • 3128450270 | +1 312-845-0270 Illinois U.S.A.
  • 3128450271 | +1 312-845-0271 Illinois U.S.A.
  • 3128450272 | +1 312-845-0272 Illinois U.S.A.
  • 3128450273 | +1 312-845-0273 Illinois U.S.A.
  • 3128450274 | +1 312-845-0274 Illinois U.S.A.
  • 3128450275 | +1 312-845-0275 Illinois U.S.A.
  • 3128450276 | +1 312-845-0276 Illinois U.S.A.
  • 3128450277 | +1 312-845-0277 Illinois U.S.A.
  • 3128450278 | +1 312-845-0278 Illinois U.S.A.
  • 3128450279 | +1 312-845-0279 Illinois U.S.A.
  • 3128450280 | +1 312-845-0280 Illinois U.S.A.
  • 3128450281 | +1 312-845-0281 Illinois U.S.A.
  • 3128450282 | +1 312-845-0282 Illinois U.S.A.
  • 3128450283 | +1 312-845-0283 Illinois U.S.A.
  • 3128450284 | +1 312-845-0284 Illinois U.S.A.
  • 3128450285 | +1 312-845-0285 Illinois U.S.A.
  • 3128450286 | +1 312-845-0286 Illinois U.S.A.
  • 3128450287 | +1 312-845-0287 Illinois U.S.A.
  • 3128450288 | +1 312-845-0288 Illinois U.S.A.
  • 3128450289 | +1 312-845-0289 Illinois U.S.A.
  • 3128450290 | +1 312-845-0290 Illinois U.S.A.
  • 3128450291 | +1 312-845-0291 Illinois U.S.A.
  • 3128450292 | +1 312-845-0292 Illinois U.S.A.
  • 3128450293 | +1 312-845-0293 Illinois U.S.A.
  • 3128450294 | +1 312-845-0294 Illinois U.S.A.
  • 3128450295 | +1 312-845-0295 Illinois U.S.A.
  • 3128450296 | +1 312-845-0296 Illinois U.S.A.
  • 3128450297 | +1 312-845-0297 Illinois U.S.A.
  • 3128450298 | +1 312-845-0298 Illinois U.S.A.
  • 3128450299 | +1 312-845-0299 Illinois U.S.A.