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).

  • 3125567200 | +1 312-556-7200 Illinois U.S.A.
  • 3125567201 | +1 312-556-7201 Illinois U.S.A.
  • 3125567202 | +1 312-556-7202 Illinois U.S.A.
  • 3125567203 | +1 312-556-7203 Illinois U.S.A.
  • 3125567204 | +1 312-556-7204 Illinois U.S.A.
  • 3125567205 | +1 312-556-7205 Illinois U.S.A.
  • 3125567206 | +1 312-556-7206 Illinois U.S.A.
  • 3125567207 | +1 312-556-7207 Illinois U.S.A.
  • 3125567208 | +1 312-556-7208 Illinois U.S.A.
  • 3125567209 | +1 312-556-7209 Illinois U.S.A.
  • 3125567210 | +1 312-556-7210 Illinois U.S.A.
  • 3125567211 | +1 312-556-7211 Illinois U.S.A.
  • 3125567212 | +1 312-556-7212 Illinois U.S.A.
  • 3125567213 | +1 312-556-7213 Illinois U.S.A.
  • 3125567214 | +1 312-556-7214 Illinois U.S.A.
  • 3125567215 | +1 312-556-7215 Illinois U.S.A.
  • 3125567216 | +1 312-556-7216 Illinois U.S.A.
  • 3125567217 | +1 312-556-7217 Illinois U.S.A.
  • 3125567218 | +1 312-556-7218 Illinois U.S.A.
  • 3125567219 | +1 312-556-7219 Illinois U.S.A.
  • 3125567220 | +1 312-556-7220 Illinois U.S.A.
  • 3125567221 | +1 312-556-7221 Illinois U.S.A.
  • 3125567222 | +1 312-556-7222 Illinois U.S.A.
  • 3125567223 | +1 312-556-7223 Illinois U.S.A.
  • 3125567224 | +1 312-556-7224 Illinois U.S.A.
  • 3125567225 | +1 312-556-7225 Illinois U.S.A.
  • 3125567226 | +1 312-556-7226 Illinois U.S.A.
  • 3125567227 | +1 312-556-7227 Illinois U.S.A.
  • 3125567228 | +1 312-556-7228 Illinois U.S.A.
  • 3125567229 | +1 312-556-7229 Illinois U.S.A.
  • 3125567230 | +1 312-556-7230 Illinois U.S.A.
  • 3125567231 | +1 312-556-7231 Illinois U.S.A.
  • 3125567232 | +1 312-556-7232 Illinois U.S.A.
  • 3125567233 | +1 312-556-7233 Illinois U.S.A.
  • 3125567234 | +1 312-556-7234 Illinois U.S.A.
  • 3125567235 | +1 312-556-7235 Illinois U.S.A.
  • 3125567236 | +1 312-556-7236 Illinois U.S.A.
  • 3125567237 | +1 312-556-7237 Illinois U.S.A.
  • 3125567238 | +1 312-556-7238 Illinois U.S.A.
  • 3125567239 | +1 312-556-7239 Illinois U.S.A.
  • 3125567240 | +1 312-556-7240 Illinois U.S.A.
  • 3125567241 | +1 312-556-7241 Illinois U.S.A.
  • 3125567242 | +1 312-556-7242 Illinois U.S.A.
  • 3125567243 | +1 312-556-7243 Illinois U.S.A.
  • 3125567244 | +1 312-556-7244 Illinois U.S.A.
  • 3125567245 | +1 312-556-7245 Illinois U.S.A.
  • 3125567246 | +1 312-556-7246 Illinois U.S.A.
  • 3125567247 | +1 312-556-7247 Illinois U.S.A.
  • 3125567248 | +1 312-556-7248 Illinois U.S.A.
  • 3125567249 | +1 312-556-7249 Illinois U.S.A.
  • 3125567250 | +1 312-556-7250 Illinois U.S.A.
  • 3125567251 | +1 312-556-7251 Illinois U.S.A.
  • 3125567252 | +1 312-556-7252 Illinois U.S.A.
  • 3125567253 | +1 312-556-7253 Illinois U.S.A.
  • 3125567254 | +1 312-556-7254 Illinois U.S.A.
  • 3125567255 | +1 312-556-7255 Illinois U.S.A.
  • 3125567256 | +1 312-556-7256 Illinois U.S.A.
  • 3125567257 | +1 312-556-7257 Illinois U.S.A.
  • 3125567258 | +1 312-556-7258 Illinois U.S.A.
  • 3125567259 | +1 312-556-7259 Illinois U.S.A.
  • 3125567260 | +1 312-556-7260 Illinois U.S.A.
  • 3125567261 | +1 312-556-7261 Illinois U.S.A.
  • 3125567262 | +1 312-556-7262 Illinois U.S.A.
  • 3125567263 | +1 312-556-7263 Illinois U.S.A.
  • 3125567264 | +1 312-556-7264 Illinois U.S.A.
  • 3125567265 | +1 312-556-7265 Illinois U.S.A.
  • 3125567266 | +1 312-556-7266 Illinois U.S.A.
  • 3125567267 | +1 312-556-7267 Illinois U.S.A.
  • 3125567268 | +1 312-556-7268 Illinois U.S.A.
  • 3125567269 | +1 312-556-7269 Illinois U.S.A.
  • 3125567270 | +1 312-556-7270 Illinois U.S.A.
  • 3125567271 | +1 312-556-7271 Illinois U.S.A.
  • 3125567272 | +1 312-556-7272 Illinois U.S.A.
  • 3125567273 | +1 312-556-7273 Illinois U.S.A.
  • 3125567274 | +1 312-556-7274 Illinois U.S.A.
  • 3125567275 | +1 312-556-7275 Illinois U.S.A.
  • 3125567276 | +1 312-556-7276 Illinois U.S.A.
  • 3125567277 | +1 312-556-7277 Illinois U.S.A.
  • 3125567278 | +1 312-556-7278 Illinois U.S.A.
  • 3125567279 | +1 312-556-7279 Illinois U.S.A.
  • 3125567280 | +1 312-556-7280 Illinois U.S.A.
  • 3125567281 | +1 312-556-7281 Illinois U.S.A.
  • 3125567282 | +1 312-556-7282 Illinois U.S.A.
  • 3125567283 | +1 312-556-7283 Illinois U.S.A.
  • 3125567284 | +1 312-556-7284 Illinois U.S.A.
  • 3125567285 | +1 312-556-7285 Illinois U.S.A.
  • 3125567286 | +1 312-556-7286 Illinois U.S.A.
  • 3125567287 | +1 312-556-7287 Illinois U.S.A.
  • 3125567288 | +1 312-556-7288 Illinois U.S.A.
  • 3125567289 | +1 312-556-7289 Illinois U.S.A.
  • 3125567290 | +1 312-556-7290 Illinois U.S.A.
  • 3125567291 | +1 312-556-7291 Illinois U.S.A.
  • 3125567292 | +1 312-556-7292 Illinois U.S.A.
  • 3125567293 | +1 312-556-7293 Illinois U.S.A.
  • 3125567294 | +1 312-556-7294 Illinois U.S.A.
  • 3125567295 | +1 312-556-7295 Illinois U.S.A.
  • 3125567296 | +1 312-556-7296 Illinois U.S.A.
  • 3125567297 | +1 312-556-7297 Illinois U.S.A.
  • 3125567298 | +1 312-556-7298 Illinois U.S.A.
  • 3125567299 | +1 312-556-7299 Illinois U.S.A.