Whate is the biggest gang in the US?

That's hard to say causse it's so many powerful gangs with a number of members in the states.......

Bloods

Crips

Folk Nation

People Nation

Mexican Mafia

*Most gangs are under the above top alliances ex:

Blood Alliance Gangs:Bloods, Pirus, Nortenos, Tiny Raskals etc.

Crip Alliance Gangs:Crips, Hoover Criminals, Asian Boyz etc.

Folk Nation Gangs:Gangster Disciples Nation, Imperial Gangsters Nation, La Raza Nation etc.

People Nation Gangs:Almighty Latin King & Queen Nation, Almighty Vice Lord Nation, Latin Count Nation etc.

Mexican Mafia Gangs:Surenos, Ms-13, Eighteen Street etc.