List of gangs in Wyoming

This is a comprehended list of gangs in Wyoming that I've personally researched. Just some quick, brief information. Feel free to add, correct and share your thoughts. I know when we think of Wyoming, we don't think about gangs so this is certainly interesting. Enjoy!

307 gang (prison gang) - 2007 article, beat their own member in March 2007 in prison for wanting to leave. Expert report gang as potential problem only in prison November 2004.

307 Southside - 2011 FBI Report

Aryan Nation - Cokeville, May 1986, two members seized an elementary school and held teachers and students hostage. (The Order - racist group in Lauramie July 1986). (Silent Brotherhood, American Nazi Party, Passe Comotasse & Wyoming Patriots in Casper March 1989 article).

Aryan Soldiers (prison gang) - Fairly small prison gang that started in Oregon. 2022 prison gang assessment.

Bad 7 MC - In Rock Springs. One victim beaten and robbed by rival SOS MC in June 2017.

Bandidos MC - 2011 FBI Report. Drug distribution pipeline through Gillette (May 1991 OMG DOJ document). Presence in Casper in 2013 during a motorcycle swap.

Bloods - 2011 FBI Report. White folks in Cheyenne. "West Side Bloods". Also in Casper "Soo Woo House", white Blood victim was shot.

Brown Pride - 2011 FBI Report. Hispanics in Cheyenne. Rivals with Lincoln Park. Shooting with Lincoln Park in July 2009. Graffiti at Casper museum in March 1995.

Crip - white and Mexican males in Casper. Sexed-in an underage girl who wanted to join in February 1992.

East 18th Street (18th St). - Hispanics in Cheyenne. Got along with West Side Bloods. Beef with Lincoln Park.

Gangster Disciples - 2011 FBI Report. In prison system in 1999.

Hells Angels MC - National meeting in Cody in 2006 & 2014. In Cheyenne.

Juggalos - 2011 FBI Report. "True Juaggalo Family". In Rock Springs. Presence at Roosevelt High School in Casper in 2003.

Ku Klux Klan - 2011 FBI Report.

Ku Klux Coyboys - White boys in Casper in the mid-90's formed to attack minorities.

Lincoln Park (Surenos) - 2011 FBI Report. Local Hispanics in Cheyenne and Casper. Rivals with Brown Pride. Shooting with Brown Pride in July 2009. Oldest Sureno sets, started between 1988-1993.

Mongols MC - Oregon chapter has presence.

Nomads MC -

Nortenos - Hispanics in Cheyenne. Rivals with all Surenos and smaller in numbers. Graffiti at Casper museum in March 1995 (Norte 14).

Sons of Silence MC - In Cheyenne and Rock Springs. 3 members beat and robbed a Bad 7 for his cut (vest) in Rock Spring of June 2017.

South Side Kriminalz (Kriminals Surenos) - 2011 FBI Report. Hispanics in Cheyenne since 2007.

Southside Locos or South Side Locos - 2011 FBI Report. Hispanics in Rawlins. Members burglarized an ex-member's house in October 2009.

Sur-13 - 2011 FBI Report. Hispanics in Cheyenne and Casper. Stabbed a Texas man in August 2017. Robbed and killed a cab driver in Casper in August 2005. A girl had "SUR13" tatted on her in Jan 1995 at the high school in Casper. (An honest mistake, she thought it was to show support to Mexico after reading things about Mexico). Large numbers in prison in July 2005. A 27-year old member from Evansville and a 28-years old beat up an individual with a pipe at a bar in Casper of April 2011.

Surenos - Hispanics in Cheyenne and Casper. May 2008, 19-year-old stabbed and beat a man. Three members robbed a liquor store in April 2013 in Casper.

Vagos MC - In Casper (1985+) and Cheyenne.

Wreck Team - 2011 FBI Report

186 gang members within the city limits of Cheyenne and 39 associates in June 2008. 18 documented gang sets. About half-a-dozen Sureno sets. Most are hybrid and homegrown, emulating Wear Coast culture. County jail identified more than 30 different gangs associated with its inmates in the past three years (2005-2008).

109 gang members and 67 suspected more lived in Lauamie County.