Crime Grade · FBI UCR Data · 2025
San Luis, AZ Crime Grade
How San Luis grades for violent crime against every other reporting U.S. city — and against the rest of Arizona — based on the FBI's Uniform Crime Reporting data.
National
3/10
vs. all U.S. cities ≥ 25,000 population
Arizona
2/10
vs. Arizona cities ≥ 10,000 population
In 2025, the violent crime rate in San Luis, AZ was 84.9 per 100,000 residents (35 incidents over a population of 41,231). That puts San Luis Infinity% above the U.S. rate of 0.0 and 78% below the Arizona statewide rate of 377.3.
That ranks San Luis #948 of 3,771 ranked U.S. cities, safer than 75% of them, and #7 of 45 in Arizona. Violent crime is down 6% year over year and up 2% over the last five years.
San Luis, AZ crime — key facts
- National Crime Grade
- A (3/10)
- Arizona Grade
- A (2/10)
- Violent crime rate
- 84.9 / 100k
- National rank
- #948 of 3,771
- AZ rank
- #7 of 45
- Safer than
- 75% of U.S. cities
- Year over year
- down 6%
- 5-year change
- up 2%
- Population
- 41,231
- Reporting agency
- San Luis Police Department
- Data year
- 2025 · FBI UCR
Reported by San Luis Police Department (FBI ORI AZ0140800) to the FBI Uniform Crime Reporting Program. Download the full dataset (CSV) · methodology.
About San Luis, AZ
Also known as
- Noli
- Nyerwi Ki
- Cobabi
History
Although the feature was traditionally called 'Nyerwi Ki' (meaning 'Buzzards House') by the Papago Indians, they preferred the saint's name (US-T121).
Name history sourced from the USGS Geographic Names Information System (GNIS) — public-domain federal geographic-names data.
Violent crime rate, 5-year trend
Per 100,000 residents. San Luis (red), Arizona (blue), U.S. average (gray dashed).
San Luis 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.
| Offense | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Violent crime | 83.5(31) | 51.9(20) | 58.6(21) | 90.2(35) | 84.9(35) |
| Murder | 0.0(0) | 0.0(0) | 0.0(0) | 0.0(0) | 0.0(0) |
| Rape | 2.7(1) | 0.0(0) | 2.8(1) | 7.7(3) | 2.4(1) |
| Robbery | 2.7(1) | 2.6(1) | 5.6(2) | 10.3(4) | 2.4(1) |
| Aggravated assault | 78.1(29) | 49.3(19) | 50.2(18) | 72.1(28) | 80.0(33) |
| Property crime | 659.7(245) | 552.8(213) | 563.3(202) | 566.9(220) | 511.8(211) |
| Burglary | 107.7(40) | 77.9(30) | 72.5(26) | 72.1(28) | 55.8(23) |
| Larceny | 390.4(145) | 366.0(141) | 387.6(139) | 402.0(156) | 392.9(162) |
| Motor vehicle theft | 158.9(59) | 106.4(41) | 103.2(37) | 90.2(35) | 58.2(24) |
How the Crime Grade is calculated
- What is the source of the San Luis, AZ 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 Luis 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 Luis calculated?
- San Luis's rate placed against all FBI-reporting U.S. cities with population ≥ 25,000. 1 = safest.
- How is the Arizona state decile calculated?
- Same calculation restricted to Arizona 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 Luis 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 Arizona
Comparable Arizona cities by population.
Compare San Luis to other places
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