Subregions
A total of 15 subregions represent portions of Southern California with shared interests, issues and geography. Subregions play an important role as a conduit between SCAG and the cities and counties of the region by participating and providing input on SCAG’s planning activities. This involvement helps the Regional Council and its committees make better-informed decisions.
Imperial County
Los Angeles County
- Arroyo Verdugo Communities Joint Powers Authority
- City of Los Angeles
- Gateway Cities Council of Governments (GCCOG)
- Las Virgenes/Malibu Council of Governments
- North Los Angeles County Transportation Coalition Joint Powers Authority
- San Gabriel Valley Council of Governments (SGVCOG)
- San Fernando Valley Council of Governments (SFVCOG)
- South Bay Cities Council of Governments (SBCCOG)
- Westside Cities Council of Governments (WCCOG)
Orange County
Riverside County
San Bernardino County
- San Bernardino County Transportation Authority (SBCTA)/San Bernardino Council of Governments (SBCOG)