Welby is an unincorporated community of 16,300 in Adams County, about 7 miles north of downtown Denver · Updated November 2026
How common is property crime in Welby?
Welby grades C+ for property crime, with more of it than the neighborhoods where 80% of Americans live. Theft makes up 38% of it. Burglary, the crime most likely to reach into a home, grades B, and vehicle theft grades D+.
C+
Property crime CrimeGrade™
Safety score 473 of 1,000More property crime than most US neighborhoodsi What this means
20% of Americans live in neighborhoods with more property crime than Welby as a whole, and 80% in neighborhoods with less. The typical US neighborhood has a property crime safety score of 823, a CrimeGrade™ of A-. Welby scores 473.
Crime is concentrated in a small share of places, so most neighborhoods score high on the 0 to 1,000 scale. That is why a score in the 800s can still mean more property crime than most US neighborhoods.
How to read the map: each area's color compares its property crime with the homes, parked cars and people there, on one national scale, from green for the least to red for the most. Each area gets its own color, so a busy shopping center can show red while the homes beside it stay green. The interactive maps load faster on a strong connection. Compare high speed internet in Welby, CO at ISP Reports.
Who this page is for: homeowners and renters in Welby, and anyone thinking about buying or renting a home there.
Business and enterprise customers: this free map shows neighborhood areas. CrimeGrade™ business reports map crime at about 66-meter detail and estimate it for one address and type of business. See business reports
What stands out about property crime in Welby
Vehicle theft at about triple the US rate. Welby has 8.0 car thefts a year per 1,000 residents, against 2.7 nationally.
Where property crime is lowest and highest in Welby
Areas graded C for property crime are home to 53% of residents in Welby; 8% live in areas graded A or B and 39% in areas graded D or F. Property crime grades across Welby run from B- to F.
53%39%
A or B 8%C 53%D or F 39%
Share of residents, by the property crime CrimeGrade™ of the area they live in.
Property crime rates and types in Welby
CrimeGrade™ estimates Welby has about 32 reported property crimes a year for every 1,000 residents, 34% more than the US as a whole and close to Colorado.
All property crime
Burglary
Vehicle theft
Reported crimes a year, per 1,000 residents. Property crime here includes vandalism, which the FBI's property crime rate leaves out.
Theft is the most common property crime in Welby, about 38% of the total, followed by vandalism and vehicle theft.
Each CrimeGrade™ here compares a property crime with what it affects: homes for burglary and arson, parked cars for vehicle theft, people and parking for theft, homes and businesses for vandalism. Rates count crimes per 1,000 residents.
Select a crime's name to see its map above. CrimeGrade™ business reports map each crime at about 66-meter detail.
Property crime in Welby and nearby cities
Welby has less property crime than 7 of its 9 nearest cities; only Henderson and Northglenn have less.
Empty homes, night lighting and walkability in Welby
Among the traits that tend to go with property crime, two set Welby apart: it has 1.2% of its homes standing empty, against 7.1% nationally, and 46% of its residents in dense blocks, against 24% nationally. Places with few empty homes tend to report less burglary, vandalism and arson, yet burglary and vandalism run higher here than that would suggest.
Empty homesSeasonal and vacation homes are left out. Places with many empty homes tend to report more burglary, vandalism and arson.1.2% of homesUS: 7.1%Lower than for 99% of US city residents
Lit at nightSatellite images show which neighborhoods are lit at night, a sign of busy streets and businesses. Brightly lit places tend to report more theft and vandalism.100% where people liveUS: 78%Higher than for 92% of US city residents
Walk GradeBestNeighborhood's grade for getting through daily life on foot, traced along real walking routes to shops, schools and parks. Walkable places tend to report more theft. 85% of residents here live in car-dependent areas.D+ (18 of 100)US: 21Higher than for 54% of US city residents
Show all 6
Residents in dense blocksBlocks of 10,000 or more people per square mile. Dense neighborhoods tend to report more car theft.46% of residentsUS: 24%Higher than for 81% of US city residents
JobsJobs draw daytime crowds. Places with many jobs tend to report more theft.24 for every 100 residentsUS: 45Lower than for 81% of US city residents
Stores and restaurantsShops and restaurants draw crowds and parked cars. Places with many stores tend to report more theft.7.4 per 1,000 residentsUS: 10.5Lower than for 79% of US city residents
BestNeighborhood, a sister site of CrimeGrade™, ranks the neighborhoods of Welby on shops, parks, home prices, getting around and more.
These traits tend to go with more or less crime; none of them causes it on its own. Sources: Census job counts and housing figures, OpenStreetMap and Overture business listings, CrimeGrade™ parking estimates, NASA night-light imagery, US Forest Service tree cover, EPA transit data and BestNeighborhood's Walk Grade.
What property crime costs Welby
Property crime costs Welby about $4.5 million a year, or $278 per resident and about $872 per household: the value of what is stolen or damaged, plus the police, courts and prisons that respond.
Cost of property crime per resident, per year
How the cost breaks down
Pain and suffering add little to the cost of property crime, so this is close to its full cost.
Crime
Cost a year
Per resident
Burglary
$490,000
$30
Theft
$1.0 million
$62
Vehicle theft
$2.0 million
$123
Arson
$77,000
$5
Vandalism
$950,000
$58
Total
$4.5 million
$278
How CrimeGrade™ works
The property crime CrimeGrade™ covers burglary, theft, car theft, arson and vandalism, from A+ for the least crime to F for the most, on one scale for the whole country.
It weighs each property crime against what it affects: homes for burglary and arson, parked cars for car theft, and the people and parking around stores for theft.
The rates on this page count crimes for every 1,000 people who live here, the way police departments report them.
Comparisons with US neighborhoods use the Census Bureau's block groups, small areas of about 1,400 residents, and count the people who live in each. The figures count crimes reported to police; many crimes, shoplifting above all, never are. Behind the grades, CrimeGrade™ tested 21,607 factors from 125 data families. For business owners, paid CrimeGrade™ location reports estimate crime at a single address for each type of business.
Where the numbers come from
Crime reports that police departments file with the FBI
State crime records and city crime data, where they are published
Published research on what crime costs victims and communities
These are estimates of reported crime for whole areas, not a record of what happened on any one street. CrimeGrade™ updates them once a year and provides them free and without guarantee. Check local sources before you rely on them for a decision.
