Crime Grade · FBI UCR Data · 2025
Willimantic, CT Crime Grade
How Willimantic grades for violent crime against every other reporting U.S. city — and against the rest of Connecticut — based on the FBI's Uniform Crime Reporting data.
National
3/10
vs. all U.S. cities ≥ 25,000 population
Connecticut
8/10
vs. Connecticut cities ≥ 10,000 population
In 2025, the violent crime rate in Willimantic, CT was 86.7 per 100,000 residents (16 incidents over a population of 18,463). That puts Willimantic 73% below the U.S. rate of 325.3 and 20% below the Connecticut statewide rate of 108.0.
That ranks Willimantic #961 of 3,771 ranked U.S. cities, safer than 75% of them, and #65 of 86 in Connecticut. Violent crime is down 50% year over year and down 32% over the last five years.
Willimantic, CT crime — key facts
- National Crime Grade
- A (3/10)
- Connecticut Grade
- D (8/10)
- Violent crime rate
- 86.7 / 100k
- National rank
- #961 of 3,771
- CT rank
- #65 of 86
- Safer than
- 75% of U.S. cities
- Year over year
- down 50%
- 5-year change
- down 32%
- Population
- 18,463
- Reporting agency
- Willimantic Police Department
- Data year
- 2025 · FBI UCR
Reported by Willimantic Police Department (FBI ORI CT0016300) to the FBI Uniform Crime Reporting Program. Download the full dataset (CSV) · methodology.
About Willimantic, CT
Also known as
- Walumantticuk
- Waramantick
- Wallamantuck
- We-am-man-tuck
- Thread City
- Wewemantick
Name history sourced from the USGS Geographic Names Information System (GNIS) — public-domain federal geographic-names data.
Violent crime rate, 5-year trend
Per 100,000 residents. Willimantic (red), Connecticut (blue), U.S. average (gray dashed).
Willimantic vs. U.S., 2025 — by offense
Rates per 100,000 residents for each offense category.
Full data, last 5 years
Rates per 100,000 residents. Raw counts in parentheses.
| Offense | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Violent crime | 126.5(23) | 66.0(12) | 120.7(22) | 174.0(32) | 86.7(16) |
| Murder | 0.0(0) | 0.0(0) | 0.0(0) | 0.0(0) | 0.0(0) |
| Rape | 22.0(4) | 27.5(5) | 11.0(2) | 5.4(1) | 21.7(4) |
| Robbery | 33.0(6) | 22.0(4) | 11.0(2) | 38.1(7) | 10.8(2) |
| Aggravated assault | 71.5(13) | 16.5(3) | 98.7(18) | 130.5(24) | 54.2(10) |
| Property crime | 577.7(105) | 868.6(158) | 959.8(175) | 821.0(151) | 525.4(97) |
| Burglary | 66.0(12) | 33.0(6) | 93.2(17) | 43.5(8) | 16.2(3) |
| Larceny | 412.6(75) | 709.2(129) | 674.6(123) | 603.5(111) | 471.2(87) |
| Motor vehicle theft | 93.5(17) | 120.9(22) | 181.0(33) | 174.0(32) | 37.9(7) |
How the Crime Grade is calculated
- What is the source of the Willimantic, CT Crime Grade?
- FBI Uniform Crime Reporting via the Crime Data Explorer. Agency-level data, pulled directly. No third-party aggregators, no proprietary score.
- What metric does the Willimantic Crime Grade use?
- Violent crime rate per 100,000 residents (murder + rape + robbery + aggravated assault), most recent fully-reported year.
- How is the national decile for Willimantic calculated?
- Willimantic's rate placed against all FBI-reporting U.S. cities with population ≥ 25,000. 1 = safest.
- How is the Connecticut state decile calculated?
- Same calculation restricted to Connecticut cities with population ≥ 10,000.
- How do decile scores convert to a letter grade?
- 1–3 = A · 4–5 = B · 6–7 = C · 8 = D · 9–10 = F.
- How often is the Willimantic Crime Grade refreshed?
- Twice a year. The FBI typically releases the prior year's full data each September.
- What are the limits of this Crime Grade?
- The FBI relies on local agency reporting. Rates reflect what was reported, not what occurred.
Nearby cities in Connecticut
Comparable Connecticut cities by population.
Compare Willimantic to other places
Want crime data for your application?
SpotCrime's Real-Time Crime Data API delivers incident-level data, not just aggregate grades. Used by family-safety apps, real-estate platforms, executive protection teams, and government agencies.