West Mifflin, PA has a D safety grade (39/100) with a violent crime rate of 380 per 100,000, 8% above the national average.
FBI UCR 2024 · per-capita rates · mid-size city
West Mifflin (18,705 people) sits in the mid-size municipal band. This page opens with per-100,000 FBI UCR rates, then PA and national benchmarks.
Data updated 2026-09-05
West Mifflin, PA is higher-crime than most U.S. cities, and earns a D PlainCrime safety grade, where violent crime runs 8% above the U.S. average
According to the FBI Uniform Crime Reporting (UCR) Program for 2024, West Mifflin, PA shows violent crime at 379.6 per 100,000 residents and property crime at 2,641 per 100,000. Violent crime runs 8% 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.
2020–2024 direction
Across 5 comparable reporting years, the rate moved from 142.6 per 100,000 in 2020 to 379.6 in 2024 (+166.1%). The highest observed value was 380.3 in 2023 and the lowest 115.1 in 2022. Years whose submission failed the completeness test are left out of this comparison rather than plotted as change.
Position in the state cohort
At 379.6 reported violent offenses per 100,000 residents in 2024, West Mifflin ranks 65 of 838 — above 773 of the 837 other Pennsylvania cities whose 2024 submission passes this site’s completeness test. That is +481.1% against the cohort median of 65.3. Cities that did not report, or that reported implausibly low totals, are excluded from this cohort rather than counted as low-crime.
Comparable rate records
The nearest comparable 2024 records to West Mifflin's 379.6 violent-crime rate per 100,000 are Connellsville (379.8), Quakertown (379.8), Coraopolis (378.9), Glassport (376.6). 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.
Property counts dominate West Mifflin'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.
Mid-size municipal totals above are reported offenses, not safety advice for any single block. Reporting completeness still varies by year and agency.
Across 14.2 Census sq mi, West Mifflin logged 34.7 property and 5 violent offenses per square mile in 2024.
West Mifflin's 2024 book concentrates in larceny-theft (75% of 565 offenses; mix index 5,765).
Violent offenses are only 13% of the municipal total - a property-led book.
West Mifflin offense mix (2024)
Density uses Census Gazetteer land area (14.2 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 | 494 | 2641 |
| Larceny-Theft | 422 | 2256.1 |
| Burglary | 44 | 235.2 |
| Motor Vehicle Theft | 28 | 149.7 |
| Arson | 3 | 16 |
| Violent Crime | 71 | 379.6 |
| Aggravated Assault | 56 | 299.4 |
| Rape | 7 | 37.4 |
| Robbery | 6 | 32.1 |
| Murder | 2 | 10.7 |
Lead series · rose across 5 comparable years · FBI UCR
Secondary series · rose · 2020-2024 · FBI UCR
| Year | Coverage | Population | Violent Rate | Property Rate |
|---|---|---|---|---|
| 2020 | Comparable | 19,632 | 142.6 | 371.8 |
| 2021 | Comparable | 19,517 | 153.7 | 481.6 |
| 2022 | Comparable | 19,122 | 115.1 | 413.1 |
| 2023 | Comparable | 18,931 | 380.3 | 2340.1 |
| 2024 | Comparable | 18,705 | 379.6 | 2641 |
West Mifflin Police Department filed the 2024 UCR row behind West Mifflin's 565 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 Pennsylvania cities closest to West Mifflin in population. Their populations run from 18,414 to 19,209, against 18,705 here. Or use our side-by-side compare tool to benchmark two cities directly.
West Mifflin sits at 379.6/100K violent (grade D); the Pennsylvania cities below are the nearest matches after size peers are removed.
West Mifflin at 379.6/100K violent and 2,641/100K property - matched below outside Pennsylvania (≥10k pop, latest UCR vintage; not the in-state lists above).
379.6/100K here; nearest out-of-state matches.
2,641/100K here; violent-rate peers above excluded.
In 2024, West Mifflin reported 71 violent crimes and 494 property crimes, for a total of 565 reported offenses.
From 2023 to 2024, West Mifflin's violent crime rate decreased by 0.2%, and the property crime rate increased by 12.9%.
The most common crime type in West Mifflin is larceny-theft, accounting for 74.7% of all reported crimes (422 incidents in 2024).
Mid-size read: West Mifflin figures are FBI UCR CIUS Table 8 (vintage 2024), population-adjusted per 100,000.
Denominators are the reporting-year population on the municipal row. Incomplete years are dropped from rankings. Confirm at FBI Crime Data Explorer and Census.gov QuickFacts.
Disclaimer (mid-size municipal): figures are informational, not advice. FBI Uniform Crime Reporting (UCR) Program is the source. Consult a professional before decisions.
Mid-size rate methodology for how West Mifflin's mid-size city row is sourced and ranked.
Source: FBI Uniform Crime Reporting (UCR) Program CIUS Table 8 municipal crime rates · 2024 West Mifflin, PA rates use the reporting-year population on the municipal row.
Bulk download: city crime dataset (CSV/JSON)
Put this to use
Put the West Mifflin, PA 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. West Mifflin is scored in the mid-size municipal band (18,705 on the row). See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.