Johnstown, CO has a C safety grade (56/100) with a violent crime rate of 178 per 100,000, 50% below the national average.
FBI UCR 2024 · per-capita rates · mid-size city
Johnstown (20,284 people) sits in the mid-size municipal band. This page opens with per-100,000 FBI UCR rates, then CO and national benchmarks.
Data updated 2026-09-05
Johnstown, CO is close to the national middle for violent crime, and earns a C PlainCrime safety grade, where violent crime runs 50% below the U.S. average
According to the FBI Uniform Crime Reporting (UCR) Program for 2024, Johnstown, CO shows violent crime at 177.5 per 100,000 residents and property crime at 3,056.6 per 100,000. Violent crime runs 50% 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.
Comparable rate records
The nearest comparable 2024 records to Johnstown's 177.5 violent-crime rate per 100,000 are Basalt (174.5), Centennial (172.8), Delta (184.0), Salida (184.3). 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-offense composition
Larceny-theft is 91.3% of reported property offenses in Johnstown, against a cohort median of 76.8%. The remainder is burglary (26) and motor vehicle theft (28). Composition differences of this size usually track what kinds of places and property are present in a jurisdiction.
Offense mix
Violent offenses are 5.5% of the 656 Part I offenses reported in Johnstown for 2024, against a median of 11.7% across comparable Colorado cities — a gap of 6.2 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.
2020–2024 direction
Across 5 comparable reporting years, the rate moved from 163.2 per 100,000 in 2020 to 177.5 in 2024 (+8.8%). The highest observed value was 240.9 in 2022 and the lowest 152.6 in 2021. Years whose submission failed the completeness test are left out of this comparison rather than plotted as change.
Position in the state cohort
At 177.5 reported violent offenses per 100,000 residents in 2024, Johnstown ranks 72 of 134 — above 62 of the 133 other Colorado cities whose 2024 submission passes this site’s completeness test. That is -12.5% against the cohort median of 202.8. Cities that did not report, or that reported implausibly low totals, are excluded from this cohort rather than counted as low-crime.
Property counts dominate Johnstown'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 15.6 Census sq mi, Johnstown logged 39.8 property and 2.3 violent offenses per square mile in 2024.
Johnstown's 2024 book concentrates in larceny-theft (86% of 656 offenses; mix index 7,495).
Violent offenses are only 5% of the municipal total - a property-led book.
Johnstown offense mix (2024)
Density uses Census Gazetteer land area (15.6 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 | 620 | 3056.6 |
| Larceny-Theft | 566 | 2790.4 |
| Motor Vehicle Theft | 28 | 138 |
| Burglary | 26 | 128.2 |
| Arson | 0 | 0 |
| Violent Crime | 36 | 177.5 |
| Aggravated Assault | 26 | 128.2 |
| Rape | 5 | 24.6 |
| Robbery | 5 | 24.6 |
| Murder | 0 | 0 |
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 | 15,932 | 163.2 | 2284.7 |
| 2021 | Comparable | 14,413 | 152.6 | 2948.7 |
| 2022 | Comparable | 19,093 | 240.9 | 3315.4 |
| 2023 | Comparable | 19,308 | 212.3 | 3666.9 |
| 2024 | Comparable | 20,284 | 177.5 | 3056.6 |
Johnstown Police Department filed the 2024 UCR row behind Johnstown's 656 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 Colorado cities closest to Johnstown in population. Their populations run from 13,992 to 22,341, against 20,284 here. Or use our side-by-side compare tool to benchmark two cities directly.
Johnstown sits at 177.5/100K violent (grade C); the Colorado cities below are the nearest matches after size peers are removed.
Johnstown at 177.5/100K violent and 3,056.6/100K property - matched below outside Colorado (≥10k pop, latest UCR vintage; not the in-state lists above).
177.5/100K here; nearest out-of-state matches.
3,056.6/100K here; violent-rate peers above excluded.
In 2024, Johnstown reported 36 violent crimes and 620 property crimes, for a total of 656 reported offenses.
From 2023 to 2024, Johnstown's violent crime rate decreased by 16.4%, and the property crime rate decreased by 16.6%.
The most common crime type in Johnstown is larceny-theft, accounting for 86.3% of all reported crimes (566 incidents in 2024).
Mid-size read: Johnstown 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 Johnstown's mid-size city row is sourced and ranked.
Source: FBI Uniform Crime Reporting (UCR) Program CIUS Table 8 municipal crime rates · 2024 Johnstown, CO rates use the reporting-year population on the municipal row.
Bulk download: city crime dataset (CSV/JSON)
Put this to use
Put the Johnstown, CO 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. Johnstown is scored in the mid-size municipal band (20,284 on the row). See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.