Twin Oaks Valley Neighborhood, San Marcos

Crime Rate & Statistics

A-

Safe neighborhood — below-average crime across most categories

Safer than 3% of neighborhoods in San Marcos

Safety at a Glance

Overall Crime Average
Low 82 / 300 High
Violent Crime 106
6% above national avg
Property Crime 72
28% below national avg
City Ranking
3%
safer than other
San Marcos neighborhoods

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in San Marcos

Is Twin Oaks Valley Safe?

Yes — this neighborhood is safe. Twin Oaks Valley in San Marcos, CA has a safety grade of A-. The overall crime index is 82, which is 18% below the national average of 100. Twin Oaks Valley is safer than 3% of neighborhoods in San Marcos.

Compared to the San Marcos average (crime index 57), Twin Oaks Valley is 25% higher in overall crime.

Looking at specific crime types, rape is the most elevated concern (index: 132, 32% above average), while burglary is the lowest risk (index: 51). Violent crime is a particular area of concern relative to property crime in this neighborhood.

Highest Risk
Rape · Index 132 (32% above avg)
Lowest Risk
Burglary · Index 51 (49% below avg)

Twin Oaks Valley Crime Breakdown

Crime indices compared to national average (100) and San Marcos city average. Higher values mean more crime.

Crime Type Index vs National Risk Level
Violent Crime
Murder
74 -26% Low
Assault
100 0% Average
Robbery
119 +19% Moderate
Rape
132 +32% Moderate
Property Crime
Burglary
51 -49% Low
Larceny / Theft
58 -42% Low
Vehicle Theft
108 +8% Moderate

How Twin Oaks Valley Compares

Crime index by category: Twin Oaks Valley vs San Marcos average vs national average.

Crime by Category

Overall Crime Comparison

Twin Oaks Valley Crime Map

Crime heatmap based on block-group level data. Red areas indicate higher crime density.

Full Screen Map
Crime Level: Low Below Avg Average Above Avg High

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Twin Oaks Valley Demographics & Context

Population
5,732
Median Income
$94,106
Home Value
$999,802
Median Age
42
Pop. Density
469/mi²

Education

Bachelor's Degree 23.5%
Graduate Degree 12.5%

Housing

75%
25%
Owner-occupied Renter-occupied

Racial Demographics

White 68.8%
Black 1.9%
Hispanic 28.4%
Asian 9.4%

Nearby Neighborhoods

Frequently Asked Questions

What is the crime rate in Twin Oaks Valley, San Marcos?

Twin Oaks Valley in San Marcos, CA has a crime safety grade of A- as of 2026. The overall crime index is 82, which is 18% below the national average. Compared to the San Marcos average, crime in Twin Oaks Valley is 25% higher. Twin Oaks Valley is safer than 3% of neighborhoods in San Marcos.

Is Twin Oaks Valley a safe neighborhood in San Marcos?

Twin Oaks Valley is generally considered a safe neighborhood in San Marcos, earning a crime grade of A-. The highest concern is Rape (index: 132), while Burglary is the lowest risk (index: 51). It is one of the higher-crime neighborhoods in San Marcos.

How does Twin Oaks Valley compare to the rest of San Marcos?

Twin Oaks Valley's overall crime index is 82, compared to the San Marcos average of 57. This means crime in Twin Oaks Valley is 25% higher than the city average. For violent crime, the index is 106, and for property crime it is 72. However, crime can vary block by block, so checking the crime map for specific streets is recommended.

What type of crime is most common in Twin Oaks Valley?

The most prevalent crime type in Twin Oaks Valley is Rape, with a crime index of 132 (32% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.

What are safer neighborhoods near Twin Oaks Valley?

Nearby neighborhoods with good safety ratings include Village O, Stone Canyon, Lake San Marcos and Bella Vista. These areas are close to Twin Oaks Valley and offer lower crime rates, making them worth considering for residents who prioritize safety.

What are the demographics of Twin Oaks Valley?

Twin Oaks Valley has a population of approximately 5,732. The median household income is $94,106. The median home value is $999,802. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.

How does Twin Oaks Valley crime compare to the national average?

Twin Oaks Valley's overall crime rate is 18% below the national average (index 82 vs 100). Within San Marcos, it is safer than 3% of neighborhoods. For the most accurate picture, review the per-crime-type breakdown above, as some categories may differ significantly from the overall trend.

Crime data sourced from FBI UCR reports and local law enforcement agencies. Crime indices use 100 as the national average. Updated April 2026.