Sparta Township, NJ has a A+ safety grade (91/100) with a violent crime rate of 39 per 100,000, 89% below the national average.
Sparta Township (20,390 people) sits in the mid-size municipal band. This page opens with per-100,000 FBI UCR rates, then NJ and national benchmarks.
Sparta Township, NJ carries a PlainCrime A+ safety grade with violent crime 89% below the U.S. average
According to the FBI Uniform Crime Reporting (UCR) Program for 2024, Sparta Township, NJ shows violent crime at 39.2 per 100,000 residents and property crime at 573.8 per 100,000. Violent crime runs 89% 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.
The verdict
Sparta Township earns an A+ safety grade: violent crime runs 89% below the U.S. average, placing it among the safest cities in the country.
Based on 8 reported violent incidents in a population of 20,390. 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-count caution
Sparta Township reported 8 violent offences in 2024 against a population of 20,390. 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.
2020–2024 direction
Across 5 comparable reporting years, the rate moved from 21.7 per 100,000 in 2020 to 39.2 in 2024 (+81.1%). The highest observed value was 39.2 in 2024 and the lowest 16.2 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 Sparta Township's 39.2 violent-crime rate per 100,000 are Haddonfield (38.9), Edgewater (39.8), Green Brook Township (40.1), Jackson Township (40.1). 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 39.2 reported violent offenses per 100,000 residents in 2024, Sparta Township ranks 276 of 417 — above 141 of the 416 other New Jersey cities whose 2024 submission passes this site’s completeness test. That is -42.7% against the cohort median of 68.5. 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 91.5% of reported property offenses in Sparta Township, against a cohort median of 82.0%. The remainder is burglary (10) and motor vehicle theft (0). Composition differences of this size usually track what kinds of places and property are present in a jurisdiction.
Property counts dominate Sparta Township'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.
Based on 8 reported violent incidents in a population of 20,390. 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.
Mid-size municipal totals above are reported offenses, not safety advice for any single block. Reporting completeness still varies by year and agency.
| Offense | Count | Rate /100K |
|---|---|---|
| Property Crime | 117 | 573.8 |
| Larceny-Theft | 107 | 524.8 |
| Burglary | 10 | 49 |
| Motor Vehicle Theft | 0 | 0 |
| Arson | 0 | 0 |
| Violent Crime | 8 | 39.2 |
| Aggravated Assault | 7 | 34.3 |
| Robbery | 1 | 4.9 |
| Murder | 0 | 0 |
| Rape | 0 | 0 |
Lead series · rose across 5 comparable years · FBI UCR
Secondary series · rose · 2020-2024 · FBI UCR
| Year | Coverage | Population | Violent Rate | Property Rate |
|---|---|---|---|---|
| 2020 | Comparable | 18,467 | 21.7 | 97.5 |
| 2021 | Comparable | 18,503 | 16.2 | 378.3 |
| 2022 | Comparable | 20,348 | 24.6 | 437.4 |
| 2023 | Comparable | 20,321 | 29.5 | 452.7 |
| 2024 | Comparable | 20,390 | 39.2 | 573.8 |
Sparta Township's crime figures on this page originate from Sparta Township Police Department's submission to the FBI's Uniform Crime Reporting Program.
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 New Jersey cities closest to Sparta Township in population. Their populations run from 19,899 to 21,121, against 20,390 here. Or use our side-by-side compare tool to benchmark two cities directly.
These New Jersey cities report the closest violent-crime rates to Sparta Township's 39.2/100K (same FBI UCR vintage rules; size peers above are excluded so the two lists stay distinct).
Mid-size read: Sparta Township figures are FBI UCR CIUS Table 8 (vintage 2024), population-adjusted per 100,000.
Denominators are the reporting-year population on the municipal row. Incomplete years are dropped from rankings. Confirm at FBI Crime Data Explorer and Census.gov QuickFacts.
Disclaimer (mid-size municipal): figures are informational, not advice. FBI Uniform Crime Reporting (UCR) Program is the source. Consult a professional before decisions.
Mid-size rate methodology for how Sparta Township's mid-size city row is sourced and ranked.
Source: FBI Uniform Crime Reporting (UCR) Program CIUS Table 8 municipal crime rates · 2024 Sparta Township, NJ rates use the reporting-year population on the municipal row.
Bulk download: city crime dataset (CSV/JSON)
Every figure on PlainCrime is rendered directly from FBI Uniform Crime Reporting (UCR) source data, no number is typed in by an editor. Sparta Township is scored in the mid-size municipal band (20,390 on the row). See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.