The 28th congressional district of the United States is located in the western end of the Inland Empire, forming an important gateway between the Inland Empire and the Los Angeles metropolitan area. This district includes parts of Los Angeles County, San Bernardino County, and Orange County. In Los Angeles County, the 28th congressional district encompasses El Monte, Monterey Park, West Covina, Azusa and South Glendora in the southeastern part of the San Gabriel Valley. The district also includes a part of San Bernardino County that contains the northernmost part of the Santa Ana Mountains.
Lastly, it includes a part of Orange County that is marked by canyons.The 28th congressional district offers many quality higher education opportunities for voters with support from Los Angeles City College, Glendale Community College, Woodbury University and Arts Center College of Design.