Lake Arthur, LA has a A safety grade (83/100) with a violent crime rate of 156 per 100,000, 56% below the national average.
FBI UCR 2024 · per-capita rates · small city
Lake Arthur is a small municipal reporter (2,557 on the UCR row). Per-100,000 violent and property rates are shown with LA and U.S. context.
Data updated 2026-09-05
Lake Arthur, LA is close to the national middle for violent crime, and earns an A PlainCrime safety grade, where violent crime runs 56% below the U.S. average
According to the FBI Uniform Crime Reporting (UCR) Program for 2024, Lake Arthur, LA shows violent crime at 156.4 per 100,000 residents and property crime at 156.4 per 100,000. Violent crime runs 56% below the U.S. average. PlainCrime assigns grade A from those rates. Figures are voluntary agency submissions joined to population denominators; incomplete coverage can move the number.
Small-count caution
Lake Arthur reported 4 violent offences in 2024 against a population of 2,557. At this volume one additional or one fewer report moves the per-100,000 rate noticeably, so the figure is better read as a data point than as a precise measurement, and year-to-year swings here are expected.
Offense mix
Violent offenses are 50.0% of the 8 Part I offenses reported in Lake Arthur for 2024, against a median of 18.4% across comparable Louisiana cities — a gap of 31.6 points. Offense mix is shaped by which agencies report and how incidents are classified as well as by the underlying offenses, so it describes the reported record rather than a settled difference in conditions.
2020–2024 direction
Across 5 comparable reporting years, the rate moved from 327.4 per 100,000 in 2020 to 156.4 in 2024 (-52.2%). The highest observed value was 327.4 in 2020 and the lowest 0.0 in 2021. Years whose submission failed the completeness test are left out of this comparison rather than plotted as change.
Comparable rate records
The nearest comparable 2024 records to Lake Arthur's 156.4 violent-crime rate per 100,000 are Addis (141.1), Covington (171.8), Springhill (180.8), Mandeville (130.2). These are same-year agency submissions that pass the same completeness screen, not a claim that the cities have identical conditions. They make the cohort position above checkable against named records instead of a generic state average.
Position in the state cohort
At 156.4 reported violent offenses per 100,000 residents in 2024, Lake Arthur ranks 56 of 66 — above 10 of the 65 other Louisiana cities whose 2024 submission passes this site’s completeness test. That is -63.3% against the cohort median of 426.8. Cities that did not report, or that reported implausibly low totals, are excluded from this cohort rather than counted as low-crime.
Property-offense composition
Larceny-theft is 100.0% of reported property offenses in Lake Arthur, against a cohort median of 76.6%. The remainder is burglary (0) and motor vehicle theft (0). Composition differences of this size usually track what kinds of places and property are present in a jurisdiction.
Lake Arthur's FBI UCR Table 8 municipal row keeps violent and property totals in a closer balance. Per-100,000 rates use the reporting-year population on that row; incomplete reporters stay out of rate rankings. A citywide figure rarely describes any single neighbourhood inside the municipal boundary.
Based on 4 reported violent incidents in a population of 2,557. At this volume, one additional or one fewer report can shift the rate and letter grade noticeably; small-city crime counts are inherently more volatile year to year than large-city counts, so treat this grade as a data point, not a precise ranking.
Small-city offense counts above are voluntary UCR submissions, not neighbourhood advice. Year-to-year swings can look large when the population base is modest.
Across 1.9 Census sq mi, Lake Arthur logged 2.2 property and 2.2 violent offenses per square mile in 2024.
Lake Arthur's 2024 book concentrates in larceny-theft (50% of 8 offenses; mix index 4,063).
Violent offenses are 50% of the municipal total - a violence-heavy book for a small city.
Lake Arthur offense mix (2024)
Density uses Census Gazetteer land area (1.9 sq mi); mix index is HHI x 10,000 on the offense-type shares above. Distinct from the per-100K rates in the hero.
| Offense | Count | Rate /100K |
|---|---|---|
| Property Crime | 4 | 156.4 |
| Larceny-Theft | 4 | 156.4 |
| Burglary | 0 | 0 |
| Motor Vehicle Theft | 0 | 0 |
| Arson | 0 | 0 |
| Violent Crime | 4 | 156.4 |
| Aggravated Assault | 3 | 117.3 |
| Robbery | 1 | 39.1 |
| Murder | 0 | 0 |
| Rape | 0 | 0 |
Secondary series · fell · 2020-2024 · FBI UCR
Lead series · fell across 5 comparable years · FBI UCR
| Year | Coverage | Population | Violent Rate | Property Rate |
|---|---|---|---|---|
| 2020 | Comparable | 2,749 | 327.4 | 2182.6 |
| 2021 | Comparable | 2,735 | 0 | 0 |
| 2022 | Comparable | 2,648 | 0 | 0 |
| 2023 | Comparable | 2,597 | 231 | 115.5 |
| 2024 | Comparable | 2,557 | 156.4 | 156.4 |
Lake Arthur Police Department filed the 2024 UCR row behind Lake Arthur's 8 reported offenses (5-year span 2020-2024).
This agency reports via NIBRS, the incident-based system that captures more detail per offense (multiple crimes per incident, victim/offender data) than the older summary counts.
Crime rates read differently at different scales, so these are the Louisiana cities closest to Lake Arthur in population. Their populations run from 1,904 to 3,341, against 2,557 here. Or use our side-by-side compare tool to benchmark two cities directly.
In 2024, Lake Arthur reported 4 violent crimes and 4 property crimes, for a total of 8 reported offenses.
From 2023 to 2024, Lake Arthur's violent crime rate decreased by 32.3%, and the property crime rate increased by 35.4%.
The most common crime type in Lake Arthur is larceny-theft, accounting for 50.0% of all reported crimes (4 incidents in 2024).
Small-city read: Lake Arthur is sourced from FBI UCR Table 8 for 2024; rates use that row's population.
Small-city rows use the same per-100,000 formula; a few unreported years can leave gaps in the trend table. Verify the agency's submission on FBI.gov UCR.
Disclaimer (small city): UCR counts here are informational only. They are not a victimization probability. Source: FBI UCR Program.
Small-city rate methodology for how Lake Arthur's small city row is sourced and ranked.
Source: FBI Uniform Crime Reporting (UCR) Program CIUS Table 8 municipal crime rates · 2024 Lake Arthur, LA rates use the reporting-year population on the municipal row.
Bulk download: city crime dataset (CSV/JSON)
Put this to use
Put the Lake Arthur, LA FBI UCR record to work: compare peers, open the state atlas, or look up another city.
A citywide UCR rate is a starting point, not a neighbourhood verdict: read the full profile and the year coverage notes before drawing conclusions.
Every figure on PlainCrime is rendered directly from FBI Uniform Crime Reporting (UCR) source data, no number is typed in by an editor. Lake Arthur is scored as a small-city UCR reporter (2,557 on the row). See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.