313 Day is an unofficial holiday to celebrate all things Detroit. The number 313 and the designated calendar date of March 13 represent the legacy telephone area code for the metro area.

The Pistons have embraced Detroit’s Black culture ... second straight year Hutch’s is providing a diamond-studded 313 Logo Chain and pair of Cartier white buffs to the first and second ...

The Detroit Pistons are celebrating 313 Day this Thursday with a special giveaway for fans and a new clothing line. According to the Pistons, the 313 Day celebration will kick off at 5 p.m. on ...

"313 Day holds a special place in Detroit's heart and the Detroit Pistons are excited to join Ally to recognize this great city and its community at our annual 313 Day game,” Bilal Saeed ...

DETROIT (FOX 2) - Say hi to Pistons Jack. He's the biggest Detroit Pistons fan in the country. There's no argument - because the country is Australia. Rob Wolchek: "Do you think you're bringing ...