Fallbrook is a cdp located in San Diego County, in the state of California (CA), United States. Nestled in the Pacific division of the West region, it covers an area of 17.5 square miles (45.0 km²) and sits at an elevation of 685 ft. With a population of approximately 29,100 residents, Fallbrook offers a vibrant community life.
The town's population is composed of about 50.66% males and 49.34% females, and it has a population density of 662.86 people per square mile (642.03/km²). Fallbrook lies at a latitude of 33.37 and a longitude of -117.24, operating in the UTC-8.
Locals reflect a blend of American ancestry, with roots primarily in United States (3.9%), followed by English (10.8%), German (15.8%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 92028.