Seaside Heights, NJ has a F safety grade (16/100) with a violent crime rate of 546 per 100,000, 55% above the national average.
FBI UCR 2024 · per-capita rates · small city
Seaside Heights is a small municipal reporter (2,564 on the UCR row). Per-100,000 violent and property rates are shown with NJ and U.S. context.
Data updated 2026-09-05
Seaside Heights, NJ is among the highest-crime cities in the country, and earns an F PlainCrime safety grade, where violent crime runs 55% above the U.S. average
According to the FBI Uniform Crime Reporting (UCR) Program for 2024, Seaside Heights, NJ shows violent crime at 546 per 100,000 residents and property crime at 4,017.2 per 100,000. Violent crime runs 55% 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.
Small-count caution
Seaside Heights reported 14 violent offences in 2024 against a population of 2,564. 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.
Position in the state cohort
At 546.0 reported violent offenses per 100,000 residents in 2024, Seaside Heights ranks 14 of 417 — above 403 of the 416 other New Jersey cities whose 2024 submission passes this site’s completeness test. That is +701.3% against the cohort median of 68.1. Cities that did not report, or that reported implausibly low totals, are excluded from this cohort rather than counted as low-crime.
2020–2024 direction
Across 5 comparable reporting years, the rate moved from 1234.1 per 100,000 in 2020 to 546.0 in 2024 (-55.8%). The highest observed value was 1234.1 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 Seaside Heights's 546.0 violent-crime rate per 100,000 are Jersey City (561.6), Penns Grove (574.7), South Hackensack Township (579.3), Newark (581.2). 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.
Offense mix
Violent offenses are 12.0% of the 117 Part I offenses reported in Seaside Heights for 2024, against a median of 7.1% across comparable New Jersey cities — a gap of 4.8 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.
Property counts dominate Seaside Heights'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 14 reported violent incidents in a population of 2,564. 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 0.6 Census sq mi, Seaside Heights logged 166.9 property and 22.7 violent offenses per square mile in 2024.
Seaside Heights's 2024 book concentrates in larceny-theft (79% of 117 offenses; mix index 6,336).
Violent offenses are only 12% of the municipal total - a property-led book.
Seaside Heights offense mix (2024)
Density uses Census Gazetteer land area (0.6 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 | 103 | 4017.2 |
| Larceny-Theft | 92 | 3588.1 |
| Burglary | 6 | 234 |
| Motor Vehicle Theft | 5 | 195 |
| Arson | 0 | 0 |
| Violent Crime | 14 | 546 |
| Aggravated Assault | 12 | 468 |
| Robbery | 2 | 78 |
| Murder | 0 | 0 |
| Rape | 0 | 0 |
The chart omits 2021 rather than drawing an unsupported zero or partial-coverage dip. The table preserves the year and marks the gap.
Lead series · fell across 4 comparable years · FBI UCR
Secondary series · fell · 2020-2024 · FBI UCR
| Year | Coverage | Population | Violent Rate | Property Rate |
|---|---|---|---|---|
| 2020 | Comparable | 2,917 | 1234.1 | 6650.7 |
| 2021 | Insufficient reporting | 3,174 | - | - |
| 2022 | Comparable | 2,507 | 917.4 | 3550.1 |
| 2023 | Comparable | 2,536 | 985.8 | 4495.3 |
| 2024 | Comparable | 2,564 | 546 | 4017.2 |
Seaside Heights Police Department filed the 2024 UCR row behind Seaside Heights's 117 reported offenses (4-year span 2020-2024, with internal gaps).
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 Seaside Heights in population. Their populations run from 2,437 to 2,762, against 2,564 here. Or use our side-by-side compare tool to benchmark two cities directly.
Seaside Heights sits at 546/100K violent (grade F); the New Jersey cities below are the nearest matches after size peers are removed.
In 2024, Seaside Heights reported 14 violent crimes and 103 property crimes, for a total of 117 reported offenses.
From 2023 to 2024, Seaside Heights's violent crime rate decreased by 44.6%, and the property crime rate decreased by 10.6%.
The most common crime type in Seaside Heights is larceny-theft, accounting for 78.6% of all reported crimes (92 incidents in 2024).
Small-city read: Seaside Heights 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 Seaside Heights's small city row is sourced and ranked.
Source: FBI Uniform Crime Reporting (UCR) Program CIUS Table 8 municipal crime rates · 2024 Seaside Heights, NJ rates use the reporting-year population on the municipal row.
Bulk download: city crime dataset (CSV/JSON)
Put this to use
Put the Seaside Heights, NJ 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. Seaside Heights is scored as a small-city UCR reporter (2,564 on the row). See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.