CrimeMetric

Crime in Darby, Pennsylvania

Major crime in Darby is 1.6 times the U.S. rate per resident: 2.6 times for persons crimes and 37% higher for property crimes. Expected major crimes are down 8.1% from a year earlier.

Modeled estimates per resident, not counts of incidents. How we calculated this

Major crime
160
1.6 times the U.S. rate
1.9 times the Pennsylvania rate
down 8.1% in a year
Persons crimes
261
2.6 times the U.S. rate
3.8 times the Pennsylvania rate
down 4.6% in a year
Property crimes
137
37% above the U.S. rate
1.6 times the Pennsylvania rate
down 9.5% in a year
Social disorder
193
1.9 times the U.S. rate
2.2 times the Pennsylvania rate
down 6.3% in a year

Index: crimes per resident compared with the U.S., where 100 is the U.S. rate and 200 is twice it.

Check an address in Darby

Crime by type

Murder stands out most, at 3.2 times the U.S. rate

Expected crimes per year in Darby for each type, and the index against the U.S. rate per resident.

Citywide indexWhere the middle half of residents live

IndexPer year

How crime varies across Darby

The middle half of Darby residents live in neighborhoods with a major-crime index between 113 and 195; the typical (median) resident's is 184.

Map of Darby, with its census block groups shaded by major-crime index band
Block groups shaded by major-crime index, in the bar's bands below; pale gray where fewer than 100 people live. Highways and boundaries: U.S. Census Bureau.
  • 0–500.0%
  • 50–10023.0%
  • 100–20058.2%
  • 200–40018.9%
  • 400+0.0%

Share of residents by the index of their census block group, a neighborhood of roughly 600 to 3,000 people.

When it happens

Highest on weeknights

Major-crime index by time of week, against the U.S. rate for the same hours.

Monday to Friday, 6am to 6pm138
Sunday to Thursday nights, 6pm to 6am186
Saturday and Sunday, 6am to 6pm157
Friday and Saturday nights, 6pm to 6am168
Trend and outlook

Major crime fell 8.1% in a year; across Pennsylvania it fell 8.6%

Past yearBy 2031
Major crime-8.1%PA -8.6%-11.7%PA -14.0%
Persons crimes-4.6%PA -5.5%-3.6%PA -6.0%
Property crimes-9.5%PA -9.2%-15.1%PA -15.4%
Social disorder-6.3%PA -6.1%-8.4%PA -8.5%

Change in expected crimes, with Pennsylvania as a whole in gray. The past year uses the reporting agencies' year-to-date FBI data; 2031 is the model's projection.

Similar-size places

Darby against U.S. places with 10,000 to 25,000 residents

230 of the 2,149 other places of this size have a higher major-crime index than Darby; the middle of the group is 72. The 9 nearest in population:

Parsons, KS10,761181
Darby, PA10,742160
Clute, TX10,744114
Hillcrest, CA10,752109
Waverly, IA10,73868
Waipio, HI10,76365
Worth, IL10,74060
Elkhorn, WI10,72456
Woodmoor, CO10,75439

Major-crime index per resident, U.S. = 100; residents in gray.

Nearby places

Darby has a higher major-crime index than 7 of its 8 nearest neighbors

The 8 nearest cities and towns we cover, by major-crime index. The closest, Yeadon (1 mi), is 26% below Darby's rate.

Folcroft2 mi166
Darby160
Yeadon1 mi119
Glenolden2 mi101
Lansdowne2 mi99

Major-crime index per resident, U.S. = 100; distances between where residents live, in miles.

Questions about crime in Darby

What are the most common crimes in Darby?

By expected count, the most common persons and property crimes are aggravated assault (about 71 a year), shoplifting (about 69 a year) and other larceny (about 64 a year). Compared with the U.S., murder stands out most: 3.2 times the U.S. rate per resident.

How we calculated this

Each police agency's crimes, as reported to the FBI, are spread across the census block groups it serves using population, jobs, points of interest and, where available, local incident records. Darby's figures add up its 8 block groups. The index compares crimes per resident with the U.S. rate.

  • Darby has no published incident records in our data, so its estimate relies on agency totals and neighborhood characteristics.
  • 81.7% of residents live in block groups whose estimate has high confidence (80% interval within about 5x).
  • Rates are per resident, so places where many people work or visit but few live, such as downtowns, airports and stadiums, can read high.
  • Disorderly conduct and trespassing are modeled, because the FBI records them only through arrests.
  • Residents: 10,742. Model updated Oct 20, 2026. Release 2026-2026-10-20-2

Full method and validation·Data sources

Cite this page

CrimeMetric. "Crime in Darby, Pennsylvania." Vorp Labs, model updated Oct 20, 2026. https://crimemetric.com/pa/darby

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Major-crime index, U.S. = 100