Portland, ME has a C safety grade (52/100) with a violent crime rate of 267 per 100,000, 24% below the national average.
FBI UCR 2024 · per-capita rates · large city
At 69,310 residents, Portland is a large city: FBI UCR Table 8 rates (per 100,000) here are read against ME and U.S. averages before the offense-family breakdown.
Data updated 2026-08-24
Portland, ME carries a PlainCrime C safety grade with violent crime 24% below the U.S. average
According to the FBI Uniform Crime Reporting (UCR) Program for 2024, Portland, ME shows violent crime at 266.9 per 100,000 residents and property crime at 2,478.7 per 100,000. Violent crime runs 24% below the U.S. average. PlainCrime assigns grade C from those rates. Figures are voluntary agency submissions joined to population denominators; incomplete coverage can move the number.
Position in the state cohort
At 266.9 reported violent offenses per 100,000 residents in 2024, Portland ranks 2 of 101 — above 99 of the 100 other Maine cities whose 2024 submission passes this site’s completeness test. That is +358.4% against the cohort median of 58.2. 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 Portland's 266.9 violent-crime rate per 100,000 are Augusta (250.5), Lewiston (244.5), Mechanic Falls (222.7), Biddeford (313.8). 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 194.8 per 100,000 in 2020 to 266.9 in 2024 (+37.0%). The highest observed value was 266.9 in 2024 and the lowest 194.8 in 2020. Years whose submission failed the completeness test are left out of this comparison rather than plotted as change.
Offense mix
Violent offenses are 9.7% of the 1,903 Part I offenses reported in Portland for 2024, against a median of 5.6% across comparable Maine cities — a gap of 4.1 points. Offense mix is shaped by which agencies report and how incidents are classified as well as by the underlying offenses, so it describes the reported record rather than a settled difference in conditions.
Property counts dominate Portland'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.
On a large city row, these are citywide reported offense totals - not neighbourhood advice. Conditions vary by place and time; reporting rates differ across jurisdictions.
Across 21.5 Census sq mi, Portland logged 79.8 property and 8.6 violent offenses per square mile in 2024.
Portland's 2024 book concentrates in larceny-theft (79% of 1,903 offenses; mix index 6,391).
Violent offenses are only 10% of the municipal total - a property-led book.
Portland offense mix (2024)
Density uses Census Gazetteer land area (21.5 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 | 1,718 | 2478.7 |
| Larceny-Theft | 1,509 | 2177.2 |
| Motor Vehicle Theft | 108 | 155.8 |
| Burglary | 101 | 145.7 |
| Arson | 11 | 15.9 |
| Violent Crime | 185 | 266.9 |
| Aggravated Assault | 116 | 167.4 |
| Robbery | 35 | 50.5 |
| Rape | 29 | 41.8 |
| Murder | 5 | 7.2 |
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 | 66,229 | 194.8 | 1733.4 |
| 2021 | Comparable | 66,875 | 236.3 | 1824.3 |
| 2022 | Comparable | 68,199 | 198 | 1717 |
| 2023 | Comparable | 68,390 | 229.6 | 1760.5 |
| 2024 | Comparable | 69,310 | 266.9 | 2478.7 |
Portland Police Department filed the 2024 UCR row behind Portland's 1,903 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 Maine cities closest to Portland in population. Their populations run from 22,310 to 38,850, against 69,310 here. Or use our side-by-side compare tool to benchmark two cities directly.
Portland sits at 266.9/100K violent (grade C); the Maine cities below are the nearest matches after size peers are removed.
Portland at 266.9/100K violent and 2,478.7/100K property - matched below outside Maine (≥10k pop, latest UCR vintage; not the in-state lists above).
266.9/100K here; nearest out-of-state matches.
2,478.7/100K here; violent-rate peers above excluded.
Out-of-state cities whose violent rate moved a similar share from 2023→2024 (+16.2% here); level-based peers above are excluded.
In 2024, Portland reported 185 violent crimes and 1,718 property crimes, for a total of 1,903 reported offenses.
From 2023 to 2024, Portland's violent crime rate increased by 16.2%, and the property crime rate increased by 40.8%.
The most common crime type in Portland is larceny-theft, accounting for 79.3% of all reported crimes (1,509 incidents in 2024).
Large-city read: Portland's rates come from the FBI Uniform Crime Reporting (UCR) Program, CIUS Table 8, vintage 2024.
Incomplete reporters stay out of rate rankings. Cross-check population with Census ACS; state UCR programs for statewide context. Primary verify links: FBI.gov UCR, Census QuickFacts.
Disclaimer (large city): informational crime rates only - not legal, insurance, or personal-safety advice. Source: FBI UCR. Ask a qualified professional before acting.
Large-city rate methodology for how Portland's large city row is sourced and ranked.
Source: FBI Uniform Crime Reporting (UCR) Program CIUS Table 8 municipal crime rates · 2024 Portland, ME rates use the reporting-year population on the municipal row.
Bulk download: city crime dataset (CSV/JSON)
Every figure on PlainCrime is rendered directly from FBI Uniform Crime Reporting (UCR) source data, no number is typed in by an editor. Portland is scored here as a large city UCR reporter (69,310 on the row). See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.