City of Chicago


312 Area code: Chicago, Cook - Wireless

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).

  • 3125477200 | +1 312-547-7200 Illinois U.S.A.
  • 3125477201 | +1 312-547-7201 Illinois U.S.A.
  • 3125477202 | +1 312-547-7202 Illinois U.S.A.
  • 3125477203 | +1 312-547-7203 Illinois U.S.A.
  • 3125477204 | +1 312-547-7204 Illinois U.S.A.
  • 3125477205 | +1 312-547-7205 Illinois U.S.A.
  • 3125477206 | +1 312-547-7206 Illinois U.S.A.
  • 3125477207 | +1 312-547-7207 Illinois U.S.A.
  • 3125477208 | +1 312-547-7208 Illinois U.S.A.
  • 3125477209 | +1 312-547-7209 Illinois U.S.A.
  • 3125477210 | +1 312-547-7210 Illinois U.S.A.
  • 3125477211 | +1 312-547-7211 Illinois U.S.A.
  • 3125477212 | +1 312-547-7212 Illinois U.S.A.
  • 3125477213 | +1 312-547-7213 Illinois U.S.A.
  • 3125477214 | +1 312-547-7214 Illinois U.S.A.
  • 3125477215 | +1 312-547-7215 Illinois U.S.A.
  • 3125477216 | +1 312-547-7216 Illinois U.S.A.
  • 3125477217 | +1 312-547-7217 Illinois U.S.A.
  • 3125477218 | +1 312-547-7218 Illinois U.S.A.
  • 3125477219 | +1 312-547-7219 Illinois U.S.A.
  • 3125477220 | +1 312-547-7220 Illinois U.S.A.
  • 3125477221 | +1 312-547-7221 Illinois U.S.A.
  • 3125477222 | +1 312-547-7222 Illinois U.S.A.
  • 3125477223 | +1 312-547-7223 Illinois U.S.A.
  • 3125477224 | +1 312-547-7224 Illinois U.S.A.
  • 3125477225 | +1 312-547-7225 Illinois U.S.A.
  • 3125477226 | +1 312-547-7226 Illinois U.S.A.
  • 3125477227 | +1 312-547-7227 Illinois U.S.A.
  • 3125477228 | +1 312-547-7228 Illinois U.S.A.
  • 3125477229 | +1 312-547-7229 Illinois U.S.A.
  • 3125477230 | +1 312-547-7230 Illinois U.S.A.
  • 3125477231 | +1 312-547-7231 Illinois U.S.A.
  • 3125477232 | +1 312-547-7232 Illinois U.S.A.
  • 3125477233 | +1 312-547-7233 Illinois U.S.A.
  • 3125477234 | +1 312-547-7234 Illinois U.S.A.
  • 3125477235 | +1 312-547-7235 Illinois U.S.A.
  • 3125477236 | +1 312-547-7236 Illinois U.S.A.
  • 3125477237 | +1 312-547-7237 Illinois U.S.A.
  • 3125477238 | +1 312-547-7238 Illinois U.S.A.
  • 3125477239 | +1 312-547-7239 Illinois U.S.A.
  • 3125477240 | +1 312-547-7240 Illinois U.S.A.
  • 3125477241 | +1 312-547-7241 Illinois U.S.A.
  • 3125477242 | +1 312-547-7242 Illinois U.S.A.
  • 3125477243 | +1 312-547-7243 Illinois U.S.A.
  • 3125477244 | +1 312-547-7244 Illinois U.S.A.
  • 3125477245 | +1 312-547-7245 Illinois U.S.A.
  • 3125477246 | +1 312-547-7246 Illinois U.S.A.
  • 3125477247 | +1 312-547-7247 Illinois U.S.A.
  • 3125477248 | +1 312-547-7248 Illinois U.S.A.
  • 3125477249 | +1 312-547-7249 Illinois U.S.A.
  • 3125477250 | +1 312-547-7250 Illinois U.S.A.
  • 3125477251 | +1 312-547-7251 Illinois U.S.A.
  • 3125477252 | +1 312-547-7252 Illinois U.S.A.
  • 3125477253 | +1 312-547-7253 Illinois U.S.A.
  • 3125477254 | +1 312-547-7254 Illinois U.S.A.
  • 3125477255 | +1 312-547-7255 Illinois U.S.A.
  • 3125477256 | +1 312-547-7256 Illinois U.S.A.
  • 3125477257 | +1 312-547-7257 Illinois U.S.A.
  • 3125477258 | +1 312-547-7258 Illinois U.S.A.
  • 3125477259 | +1 312-547-7259 Illinois U.S.A.
  • 3125477260 | +1 312-547-7260 Illinois U.S.A.
  • 3125477261 | +1 312-547-7261 Illinois U.S.A.
  • 3125477262 | +1 312-547-7262 Illinois U.S.A.
  • 3125477263 | +1 312-547-7263 Illinois U.S.A.
  • 3125477264 | +1 312-547-7264 Illinois U.S.A.
  • 3125477265 | +1 312-547-7265 Illinois U.S.A.
  • 3125477266 | +1 312-547-7266 Illinois U.S.A.
  • 3125477267 | +1 312-547-7267 Illinois U.S.A.
  • 3125477268 | +1 312-547-7268 Illinois U.S.A.
  • 3125477269 | +1 312-547-7269 Illinois U.S.A.
  • 3125477270 | +1 312-547-7270 Illinois U.S.A.
  • 3125477271 | +1 312-547-7271 Illinois U.S.A.
  • 3125477272 | +1 312-547-7272 Illinois U.S.A.
  • 3125477273 | +1 312-547-7273 Illinois U.S.A.
  • 3125477274 | +1 312-547-7274 Illinois U.S.A.
  • 3125477275 | +1 312-547-7275 Illinois U.S.A.
  • 3125477276 | +1 312-547-7276 Illinois U.S.A.
  • 3125477277 | +1 312-547-7277 Illinois U.S.A.
  • 3125477278 | +1 312-547-7278 Illinois U.S.A.
  • 3125477279 | +1 312-547-7279 Illinois U.S.A.
  • 3125477280 | +1 312-547-7280 Illinois U.S.A.
  • 3125477281 | +1 312-547-7281 Illinois U.S.A.
  • 3125477282 | +1 312-547-7282 Illinois U.S.A.
  • 3125477283 | +1 312-547-7283 Illinois U.S.A.
  • 3125477284 | +1 312-547-7284 Illinois U.S.A.
  • 3125477285 | +1 312-547-7285 Illinois U.S.A.
  • 3125477286 | +1 312-547-7286 Illinois U.S.A.
  • 3125477287 | +1 312-547-7287 Illinois U.S.A.
  • 3125477288 | +1 312-547-7288 Illinois U.S.A.
  • 3125477289 | +1 312-547-7289 Illinois U.S.A.
  • 3125477290 | +1 312-547-7290 Illinois U.S.A.
  • 3125477291 | +1 312-547-7291 Illinois U.S.A.
  • 3125477292 | +1 312-547-7292 Illinois U.S.A.
  • 3125477293 | +1 312-547-7293 Illinois U.S.A.
  • 3125477294 | +1 312-547-7294 Illinois U.S.A.
  • 3125477295 | +1 312-547-7295 Illinois U.S.A.
  • 3125477296 | +1 312-547-7296 Illinois U.S.A.
  • 3125477297 | +1 312-547-7297 Illinois U.S.A.
  • 3125477298 | +1 312-547-7298 Illinois U.S.A.
  • 3125477299 | +1 312-547-7299 Illinois U.S.A.