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).

  • 3125427200 | +1 312-542-7200 Illinois U.S.A.
  • 3125427201 | +1 312-542-7201 Illinois U.S.A.
  • 3125427202 | +1 312-542-7202 Illinois U.S.A.
  • 3125427203 | +1 312-542-7203 Illinois U.S.A.
  • 3125427204 | +1 312-542-7204 Illinois U.S.A.
  • 3125427205 | +1 312-542-7205 Illinois U.S.A.
  • 3125427206 | +1 312-542-7206 Illinois U.S.A.
  • 3125427207 | +1 312-542-7207 Illinois U.S.A.
  • 3125427208 | +1 312-542-7208 Illinois U.S.A.
  • 3125427209 | +1 312-542-7209 Illinois U.S.A.
  • 3125427210 | +1 312-542-7210 Illinois U.S.A.
  • 3125427211 | +1 312-542-7211 Illinois U.S.A.
  • 3125427212 | +1 312-542-7212 Illinois U.S.A.
  • 3125427213 | +1 312-542-7213 Illinois U.S.A.
  • 3125427214 | +1 312-542-7214 Illinois U.S.A.
  • 3125427215 | +1 312-542-7215 Illinois U.S.A.
  • 3125427216 | +1 312-542-7216 Illinois U.S.A.
  • 3125427217 | +1 312-542-7217 Illinois U.S.A.
  • 3125427218 | +1 312-542-7218 Illinois U.S.A.
  • 3125427219 | +1 312-542-7219 Illinois U.S.A.
  • 3125427220 | +1 312-542-7220 Illinois U.S.A.
  • 3125427221 | +1 312-542-7221 Illinois U.S.A.
  • 3125427222 | +1 312-542-7222 Illinois U.S.A.
  • 3125427223 | +1 312-542-7223 Illinois U.S.A.
  • 3125427224 | +1 312-542-7224 Illinois U.S.A.
  • 3125427225 | +1 312-542-7225 Illinois U.S.A.
  • 3125427226 | +1 312-542-7226 Illinois U.S.A.
  • 3125427227 | +1 312-542-7227 Illinois U.S.A.
  • 3125427228 | +1 312-542-7228 Illinois U.S.A.
  • 3125427229 | +1 312-542-7229 Illinois U.S.A.
  • 3125427230 | +1 312-542-7230 Illinois U.S.A.
  • 3125427231 | +1 312-542-7231 Illinois U.S.A.
  • 3125427232 | +1 312-542-7232 Illinois U.S.A.
  • 3125427233 | +1 312-542-7233 Illinois U.S.A.
  • 3125427234 | +1 312-542-7234 Illinois U.S.A.
  • 3125427235 | +1 312-542-7235 Illinois U.S.A.
  • 3125427236 | +1 312-542-7236 Illinois U.S.A.
  • 3125427237 | +1 312-542-7237 Illinois U.S.A.
  • 3125427238 | +1 312-542-7238 Illinois U.S.A.
  • 3125427239 | +1 312-542-7239 Illinois U.S.A.
  • 3125427240 | +1 312-542-7240 Illinois U.S.A.
  • 3125427241 | +1 312-542-7241 Illinois U.S.A.
  • 3125427242 | +1 312-542-7242 Illinois U.S.A.
  • 3125427243 | +1 312-542-7243 Illinois U.S.A.
  • 3125427244 | +1 312-542-7244 Illinois U.S.A.
  • 3125427245 | +1 312-542-7245 Illinois U.S.A.
  • 3125427246 | +1 312-542-7246 Illinois U.S.A.
  • 3125427247 | +1 312-542-7247 Illinois U.S.A.
  • 3125427248 | +1 312-542-7248 Illinois U.S.A.
  • 3125427249 | +1 312-542-7249 Illinois U.S.A.
  • 3125427250 | +1 312-542-7250 Illinois U.S.A.
  • 3125427251 | +1 312-542-7251 Illinois U.S.A.
  • 3125427252 | +1 312-542-7252 Illinois U.S.A.
  • 3125427253 | +1 312-542-7253 Illinois U.S.A.
  • 3125427254 | +1 312-542-7254 Illinois U.S.A.
  • 3125427255 | +1 312-542-7255 Illinois U.S.A.
  • 3125427256 | +1 312-542-7256 Illinois U.S.A.
  • 3125427257 | +1 312-542-7257 Illinois U.S.A.
  • 3125427258 | +1 312-542-7258 Illinois U.S.A.
  • 3125427259 | +1 312-542-7259 Illinois U.S.A.
  • 3125427260 | +1 312-542-7260 Illinois U.S.A.
  • 3125427261 | +1 312-542-7261 Illinois U.S.A.
  • 3125427262 | +1 312-542-7262 Illinois U.S.A.
  • 3125427263 | +1 312-542-7263 Illinois U.S.A.
  • 3125427264 | +1 312-542-7264 Illinois U.S.A.
  • 3125427265 | +1 312-542-7265 Illinois U.S.A.
  • 3125427266 | +1 312-542-7266 Illinois U.S.A.
  • 3125427267 | +1 312-542-7267 Illinois U.S.A.
  • 3125427268 | +1 312-542-7268 Illinois U.S.A.
  • 3125427269 | +1 312-542-7269 Illinois U.S.A.
  • 3125427270 | +1 312-542-7270 Illinois U.S.A.
  • 3125427271 | +1 312-542-7271 Illinois U.S.A.
  • 3125427272 | +1 312-542-7272 Illinois U.S.A.
  • 3125427273 | +1 312-542-7273 Illinois U.S.A.
  • 3125427274 | +1 312-542-7274 Illinois U.S.A.
  • 3125427275 | +1 312-542-7275 Illinois U.S.A.
  • 3125427276 | +1 312-542-7276 Illinois U.S.A.
  • 3125427277 | +1 312-542-7277 Illinois U.S.A.
  • 3125427278 | +1 312-542-7278 Illinois U.S.A.
  • 3125427279 | +1 312-542-7279 Illinois U.S.A.
  • 3125427280 | +1 312-542-7280 Illinois U.S.A.
  • 3125427281 | +1 312-542-7281 Illinois U.S.A.
  • 3125427282 | +1 312-542-7282 Illinois U.S.A.
  • 3125427283 | +1 312-542-7283 Illinois U.S.A.
  • 3125427284 | +1 312-542-7284 Illinois U.S.A.
  • 3125427285 | +1 312-542-7285 Illinois U.S.A.
  • 3125427286 | +1 312-542-7286 Illinois U.S.A.
  • 3125427287 | +1 312-542-7287 Illinois U.S.A.
  • 3125427288 | +1 312-542-7288 Illinois U.S.A.
  • 3125427289 | +1 312-542-7289 Illinois U.S.A.
  • 3125427290 | +1 312-542-7290 Illinois U.S.A.
  • 3125427291 | +1 312-542-7291 Illinois U.S.A.
  • 3125427292 | +1 312-542-7292 Illinois U.S.A.
  • 3125427293 | +1 312-542-7293 Illinois U.S.A.
  • 3125427294 | +1 312-542-7294 Illinois U.S.A.
  • 3125427295 | +1 312-542-7295 Illinois U.S.A.
  • 3125427296 | +1 312-542-7296 Illinois U.S.A.
  • 3125427297 | +1 312-542-7297 Illinois U.S.A.
  • 3125427298 | +1 312-542-7298 Illinois U.S.A.
  • 3125427299 | +1 312-542-7299 Illinois U.S.A.