San Marcos, CA Crime Rate & Safety

San Marcos, CA has a crime safety grade of B- as of 2026. The overall crime rate is estimated to be 29% below the national average. Residents face approximately a 1 in 341 chance of being a victim of violent crime per year and a 1 in 60 chance for property crime. San Marcos has lower crime than 61% of major U.S. cities (population 50,000+).

San Marcos is generally considered a safe place to live, earning a crime grade of B-. Approximately 100% of the city's 37 neighborhoods are rated A or B for safety. However, safety varies significantly by neighborhood. For example, Copper Creek is one of the safest areas, while Twin Oaks Valley has higher crime rates. Researching specific neighborhoods before moving to or visiting San Marcos is strongly recommended.

Based on 2026 crime data, the safest neighborhoods in San Marcos are Copper Creek, Saverne, Town Center, Azure, and Creekside Cottages. These areas have significantly lower crime rates than the city average and are popular choices for families, professionals, and anyone prioritizing safety.

The neighborhoods with the highest crime rates in San Marcos include Twin Oaks Valley, Old Creek Ranch / University Commons, Lake San Marcos, and Stone Canyon. These areas experience significantly more crime than the city average. Visitors and prospective residents should exercise extra caution in these neighborhoods, particularly at night.

The estimated violent crime rate in San Marcos is 293.1 per 100,000 residents, which is 23% lower than the national average. This means residents have roughly a 1 in 341 chance of becoming a violent crime victim each year. Key violent crime rates include: murder at 3.2 per 100K (35% below average); aggravated assault at 189.5 per 100K (29% below average); robbery at 74.3 per 100K (1% above average).

The estimated property crime rate in San Marcos is 1,658.1 per 100,000 residents, which is 9% lower than the national average. Residents have roughly a 1 in 60 chance of being a property crime victim per year. Key property crime rates include: burglary at 217.5 per 100K (19% below average); larceny/theft at 1,088.4 per 100K (22% below average); vehicle theft at 352.2 per 100K (10% above average).

San Marcos's overall crime rate is 29% below the national average as of 2026. The biggest concern is vehicle theft (10% above average), while murder is 35% below average. Compared to other major U.S. cities, San Marcos has lower crime than 61% of them.

San Marcos is generally safe for visitors and tourists. Property crime (theft, vehicle break-ins) is 9% below average, which is typically the main concern for tourists. Avoid leaving valuables in vehicles, stay aware of your surroundings in unfamiliar areas, and stick to well-traveled neighborhoods. Popular, safer areas for visitors include Copper Creek, Saverne, Town Center.

California as a whole has crime that is 9% above the national average. San Marcos's crime rate is 29% below the national average, making it safer the typical California city.

Larceny/theft is the most common crime in San Marcos, with an estimated rate of 1,088.4 incidents per 100,000 residents. This is 22% below the national average for this crime type. Overall, property crime (1,658 per 100K) is more prevalent than violent crime (293 per 100K) in San Marcos, which is consistent with national trends.