Crime Grade · FBI UCR Data · 2025
Upper Darby Township, PA Crime Grade
How Upper Darby Township grades for violent crime against every other reporting U.S. city — and against the rest of Pennsylvania — based on the FBI's Uniform Crime Reporting data.
National
7/10
vs. all U.S. cities ≥ 25,000 population
Pennsylvania
9/10
vs. Pennsylvania cities ≥ 10,000 population
In 2025, the violent crime rate in Upper Darby Township, PA was 236.8 per 100,000 residents (204 incidents over a population of 86,160). That puts Upper Darby Township Infinity% above the U.S. rate of 0.0 and 4% above the Pennsylvania statewide rate of 228.5.
That ranks Upper Darby Township #2,298 of 3,771 ranked U.S. cities, safer than 39% of them, and #209 of 240 in Pennsylvania. Violent crime is up 11% year over year and down 50% over the last five years.
Upper Darby Township, PA crime — key facts
- National Crime Grade
- C (7/10)
- Pennsylvania Grade
- F (9/10)
- Violent crime rate
- 236.8 / 100k
- National rank
- #2,298 of 3,771
- PA rank
- #209 of 240
- Safer than
- 39% of U.S. cities
- Year over year
- up 11%
- 5-year change
- down 50%
- Population
- 86,160
- Reporting agency
- Upper Darby Township Police Department
- Data year
- 2025 · FBI UCR
Reported by Upper Darby Township Police Department (FBI ORI PA0233700) to the FBI Uniform Crime Reporting Program. Download the full dataset (CSV) · methodology.
Violent crime rate, 5-year trend
Per 100,000 residents. Upper Darby Township (red), Pennsylvania (blue), U.S. average (gray dashed).
Upper Darby Township 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 | 2017 | 2018 | 2020 | 2024 | 2025 |
|---|---|---|---|---|---|
| Violent crime | 469.7(388) | 529.4(439) | 189.3(157) | 213.8(181) | 236.8(204) |
| Murder | 1.2(1) | 4.8(4) | 9.6(8) | 4.7(4) | 4.6(4) |
| Rape | 10.9(9) | 10.9(9) | 8.4(7) | 7.1(6) | 9.3(8) |
| Robbery | 214.3(177) | 224.3(186) | 112.1(93) | 133.5(113) | 121.9(105) |
| Aggravated assault | 243.3(201) | 289.4(240) | 59.1(49) | 68.5(58) | 101.0(87) |
| Property crime | 1575.0(1,301) | 1053.9(874) | 1159.8(962) | 2833.4(2,399) | 3297.4(2,841) |
| Burglary | 184.0(152) | 160.4(133) | 118.1(98) | 65.0(55) | 94.0(81) |
| Larceny | 1207.0(997) | 643.9(534) | 870.4(722) | 2429.5(2,057) | 2927.1(2,522) |
| Motor vehicle theft | 179.2(148) | 248.4(206) | 170.0(141) | 337.8(286) | 273.9(236) |
How the Crime Grade is calculated
- What is the source of the Upper Darby Township, PA 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 Upper Darby Township 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 Upper Darby Township calculated?
- Upper Darby Township's rate placed against all FBI-reporting U.S. cities with population ≥ 25,000. 1 = safest.
- How is the Pennsylvania state decile calculated?
- Same calculation restricted to Pennsylvania 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 Upper Darby Township 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 Pennsylvania
Comparable Pennsylvania cities by population.
Compare Upper Darby Township 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.