- Pala City is a city located in San Diego County, California, United States. It is situated in the northern part of the county, near the Palomar Mountain Range. Pala City is known for its scenic surroundings and its proximity to various outdoor recreational activities, such as hiking, camping, and fishing. The city has a population of approximately 5,000 residents and has a rich Native American history, with the Pala Band of Mission Indians residing in the area. Pala Casino, a popular tourist attraction and entertainment venue, is located within the city limits.