Crime Grade · FBI UCR Data · 2025

San Marcos, CA Crime Grade

How San Marcos grades for violent crime against every other reporting U.S. city — and against the rest of California — based on the FBI's Uniform Crime Reporting data.

B

National

4/10

vs. all U.S. cities ≥ 25,000 population

A

California

1/10

vs. California cities ≥ 10,000 population

In 2025, the violent crime rate in San Marcos, CA was 102.0 per 100,000 residents (99 incidents over a population of 97,052). That puts San Marcos Infinity% above the U.S. rate of 0.0 and 75% below the California statewide rate of 415.5.

That ranks San Marcos #1,154 of 3,771 ranked U.S. cities, safer than 69% of them, and #33 of 371 in California. Violent crime is down 54% year over year and down 52% over the last five years.

San Marcos, CA crime — key facts

National Crime Grade
B (4/10)
California Grade
A (1/10)
Violent crime rate
102.0 / 100k
National rank
#1,154 of 3,771
CA rank
#33 of 371
Safer than
69% of U.S. cities
Year over year
down 54%
5-year change
down 52%
Population
97,052
Reporting agency
San Marcos Police Department
Data year
2025 · FBI UCR

Reported by San Marcos Police Department (FBI ORI CA0371200) to the FBI Uniform Crime Reporting Program. Download the full dataset (CSV) · methodology.

Violent crime rate, 5-year trend

Per 100,000 residents. San Marcos (red), California (blue), U.S. average (gray dashed).

San Marcos vs. U.S., 2025 — by offense

Rates per 100,000 residents for each offense category.

Full data, last 5 years

Rates per 100,000 residents. Raw counts in parentheses.

Offense20212022202320242025
Violent crime211.2(209)220.3(209)238.3(226)223.5(210)102.0(99)
Murder3.0(3)0.0(0)4.2(4)1.1(1)0.0(0)
Rape15.2(15)7.4(7)10.5(10)7.4(7)3.1(3)
Robbery46.5(46)65.3(62)49.6(47)31.9(30)20.6(20)
Aggravated assault146.5(145)147.6(140)174.0(165)183.0(172)78.3(76)
Property crime926.7(917)1071.9(1,017)808.7(767)669.3(629)388.5(377)
Burglary163.7(162)196.0(186)110.7(105)152.2(143)46.4(45)
Larceny581.1(575)681.9(647)542.0(514)401.2(377)254.5(247)
Motor vehicle theft179.9(178)188.7(179)145.5(138)108.5(102)81.4(79)

How the Crime Grade is calculated

What is the source of the San Marcos, CA Crime Grade?
FBI Uniform Crime Reporting via the Crime Data Explorer. Agency-level data, pulled directly. No third-party aggregators, no proprietary score.
What metric does the San Marcos Crime Grade use?
Violent crime rate per 100,000 residents (murder + rape + robbery + aggravated assault), most recent fully-reported year.
How is the national decile for San Marcos calculated?
San Marcos's rate placed against all FBI-reporting U.S. cities with population ≥ 25,000. 1 = safest.
How is the California state decile calculated?
Same calculation restricted to California cities with population ≥ 10,000.
How do decile scores convert to a letter grade?
1–3 = A · 4–5 = B · 6–7 = C · 8 = D · 9–10 = F.
How often is the San Marcos Crime Grade refreshed?
Twice a year. The FBI typically releases the prior year's full data each September.
What are the limits of this Crime Grade?
The FBI relies on local agency reporting. Rates reflect what was reported, not what occurred.

Nearby cities in California

Comparable California cities by population.

Compare San Marcos to other places

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