Millsboro, DE has a D safety grade (38/100) with a violent crime rate of 419 per 100,000, 19% above the national average.
FBI UCR 2024 · per-capita rates · small city
Millsboro is a small municipal reporter (7,883 on the UCR row). Per-100,000 violent and property rates are shown with DE and U.S. context.
Data updated 2026-09-05
Millsboro, DE is among the highest-crime cities in the country, and earns a D PlainCrime safety grade, where violent crime runs 19% above the U.S. average
According to the FBI Uniform Crime Reporting (UCR) Program for 2024, Millsboro, DE shows violent crime at 418.6 per 100,000 residents and property crime at 2,359.5 per 100,000. Violent crime runs 19% above the U.S. average. PlainCrime assigns grade D from those rates. Figures are voluntary agency submissions joined to population denominators; incomplete coverage can move the number.
Comparable rate records
The nearest comparable 2024 records to Millsboro's 418.6 violent-crime rate per 100,000 are Newport (448.4), Harrington (385.8), New Castle (378.2), Smyrna (485.6). 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.
2020–2024 direction
Across 5 comparable reporting years, the rate moved from 780.4 per 100,000 in 2020 to 418.6 in 2024 (-46.4%). The highest observed value was 780.4 in 2020 and the lowest 377.7 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
At 418.6 reported violent offenses per 100,000 residents in 2024, Millsboro ranks 15 of 38 — above 23 of the 37 other Delaware cities whose 2024 submission passes this site’s completeness test. That is +42.3% against the cohort median of 294.2. 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 Millsboro'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.
Across 5.1 Census sq mi, Millsboro logged 36.3 property and 6.4 violent offenses per square mile in 2024.
Millsboro's 2024 book concentrates in larceny-theft (67% of 219 offenses; mix index 4,876).
Violent offenses are 15% of the municipal total; property offenses still dominate the count.
Millsboro offense mix (2024)
Density uses Census Gazetteer land area (5.1 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 | 186 | 2359.5 |
| Larceny-Theft | 147 | 1864.8 |
| Burglary | 30 | 380.6 |
| Motor Vehicle Theft | 9 | 114.2 |
| Arson | 0 | 0 |
| Violent Crime | 33 | 418.6 |
| Aggravated Assault | 28 | 355.2 |
| Robbery | 3 | 38.1 |
| Murder | 1 | 12.7 |
| Rape | 1 | 12.7 |
Lead series · fell across 5 comparable years · FBI UCR
Secondary series · fell · 2020-2024 · FBI UCR
| Year | Coverage | Population | Violent Rate | Property Rate |
|---|---|---|---|---|
| 2020 | Comparable | 4,613 | 780.4 | 4053.8 |
| 2021 | Comparable | 4,753 | 441.8 | 3745 |
| 2022 | Comparable | 7,386 | 379.1 | 2437 |
| 2023 | Comparable | 7,679 | 377.7 | 2148.7 |
| 2024 | Comparable | 7,883 | 418.6 | 2359.5 |
Millsboro Police Department filed the 2024 UCR row behind Millsboro's 219 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 Delaware cities closest to Millsboro in population. Their populations run from 3,888 to 8,998, against 7,883 here. Or use our side-by-side compare tool to benchmark two cities directly.
Millsboro sits at 418.6/100K violent (grade D); the Delaware cities below are the nearest matches after size peers are removed.
In 2024, Millsboro reported 33 violent crimes and 186 property crimes, for a total of 219 reported offenses.
From 2023 to 2024, Millsboro's violent crime rate increased by 10.8%, and the property crime rate increased by 9.8%.
The most common crime type in Millsboro is larceny-theft, accounting for 67.1% of all reported crimes (147 incidents in 2024).
Small-city read: Millsboro 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 Millsboro's small city row is sourced and ranked.
Source: FBI Uniform Crime Reporting (UCR) Program CIUS Table 8 municipal crime rates · 2024 Millsboro, DE rates use the reporting-year population on the municipal row.
Bulk download: city crime dataset (CSV/JSON)
Put this to use
Put the Millsboro, DE 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. Millsboro is scored as a small-city UCR reporter (7,883 on the row). See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.