Seneca, SC is among the highest-crime cities in the country, and earns an F PlainCrime safety grade, where violent crime runs 75% above the U.S. average
According to the FBI Uniform Crime Reporting (UCR) Program for 2024, Seneca, SC shows violent crime at 615 per 100,000 residents and property crime at 1,724.1 per 100,000. Violent crime runs 75% above the U.S. average. PlainCrime assigns grade F from those rates. Figures are voluntary agency submissions joined to population denominators; incomplete coverage can move the number.
F safety grade
615/100K violent
1724.1/100K property
+75% vs U.S.
What the 2024 FBI UCR record shows for Seneca, SC
Comparable rate records
Seneca's closest reported-rate comparisons are in the South Carolina cohort
The nearest comparable 2024 records to Seneca's 615.0 violent-crime rate per 100,000 are Hampton (620.4), Newberry (585.8), Greenville (644.4), Denmark (650.0). 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.
Offense mix
Violent offenses make up an unusually large share of the reported mix
Violent offenses are 26.3% of the 213 Part I offenses reported in Seneca for 2024, against a median of 14.9% across comparable South Carolina cities — a gap of 11.4 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
The reported violent-crime rate ended the window lower
Across 5 comparable reporting years, the rate moved from 827.4 per 100,000 in 2020 to 615.0 in 2024 (-25.7%). The highest observed value was 827.4 in 2020 and the lowest 398.1 in 2023. Years whose submission failed the completeness test are left out of this comparison rather than plotted as change.
Position in the state cohort
Seneca sits mid-pack among comparable South Carolina cities
At 615.0 reported violent offenses per 100,000 residents in 2024, Seneca ranks 58 of 149 — above 91 of the 148 other South Carolina cities whose 2024 submission passes this site’s completeness test. That is +48.3% against the cohort median of 414.6. Cities that did not report, or that reported implausibly low totals, are excluded from this cohort rather than counted as low-crime.
Property counts dominate Seneca's FBI UCR Table 8 municipal row. Per-100,000 rates use the reporting-year population on that row; cities that fail the completeness test stay out of rate rankings. A citywide figure rarely describes any single neighbourhood inside the municipal boundary.
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.
Seneca's 2024 municipal footprint
Across 8.4 Census sq mi, Seneca logged 18.8 property and 6.7 violent offenses per square mile in 2024.
Seneca leans on larceny-theft at 54% of reported offenses, with a moderate mix index of 3,758.
Violent offenses are 26% of the municipal total; property offenses still dominate the count.
Density uses Census Gazetteer land area (8.4 sq mi); mix index is HHI x 10,000 on the offense-type shares above. Distinct from the per-100K rates in the hero.
Violent rate moved most (2023→2024)
Violent Crime Rate
+54.5%
398.1 → 615/100K
Property Crime Rate
+3.9%
1658.9 → 1724.1/100K
Property offenses lead Seneca's 2024 record
Offense
Count
Rate /100K
vs SC
Property Crime
157
1724.1
1988.2
Larceny-Theft
116
1273.9
-
Burglary
29
318.5
-
Motor Vehicle Theft
12
131.8
-
Arson
0
0
-
Violent Crime
56
615
439.3
Aggravated Assault
51
560.1
-
Rape
2
22
-
Robbery
2
22
-
Murder
1
11
-
Seneca Crime Trend (2020-2024)
Seneca property crime rate trend
Lead series · fell across 5 comparable years · FBI UCR
Source: FBI Uniform Crime Reporting (UCR) Program · split lines are the U.S. national averages
Seneca Police Department
Reporting agency for Seneca NIBRS-participating
Seneca Police Department filed the 2024 UCR row behind Seneca's 213 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.
Similar-Size Cities in South Carolina
Crime rates read differently at different scales, so these are the South Carolina cities closest to Seneca in population. Their populations run from 7,795 to 10,309, against 9,106 here. Or use our
side-by-side compare tool
to benchmark two cities directly.
In 2024, Seneca reported 56 violent crimes and 157 property crimes, for a total of 213 reported offenses.
Is crime increasing or decreasing in Seneca?
From 2023 to 2024, Seneca's violent crime rate increased by 54.5%, and the property crime rate increased by 3.9%.
What is the most common crime in Seneca?
The most common crime type in Seneca is larceny-theft, accounting for 54.5% of all reported crimes (116 incidents in 2024).
Small-city read: Seneca 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.
Source: FBI Uniform Crime Reporting (UCR) Program CIUS Table 8 municipal crime rates · 2024 Seneca, SC rates use the reporting-year population on the municipal row.