St. John is a city of 6,750 in St. Louis County, about 10 miles northwest of downtown St. Louis · Updated November 2026
Is St. John, MO safe?
Crime in St. John is high by national standards, with an overall CrimeGrade™ of C+. Most US neighborhoods have little crime: 83% of Americans live in neighborhoods with less crime than St. John. Violent and property crime both grade C+ here. What matters most is the neighborhood: grades within St. John run from B- to F, so check the map below.
C+
Overall CrimeGrade™
Safety score 486 of 1,000Less safe than most US neighborhoodsi What this means
17% of Americans live in neighborhoods with more crime than St. John as a whole, and 83% in neighborhoods with less. The typical US neighborhood has a safety score of 838, a CrimeGrade™ of A-. St. John scores 486.
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 crime than most US neighborhoods.
How to read the map: each area's color compares its crime with the people, homes and cars there, on one national scale, from green for the least crime 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 St. John, MO at ISP Reports.
Who this page is for: homeowners and renters in St. John, 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
Crime rates and types in St. John
CrimeGrade™ estimates St. John has about 57 reported crimes a year for every 1,000 residents, 52% more than the US as a whole and 34% more than Missouri.
Overall crime
Violent crime
Property crime
Reported crimes a year, per 1,000 residents. These figures include simple assaults and vandalism, which the FBI's violent and property crime rates leave out.
Vandalism makes up about 31% of crime reported in St. John. Assault is less common but costs more, because each one does more harm.
Each CrimeGrade™ compares a crime with what it affects: people for assaults and robbery, homes for burglary, parked cars for vehicle theft. 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.
Where and when crime happens in St. John
St. John has its own police department, and these figures come from its reports, 2022 to 2024.
In St. John, 81% of burglaries hit homes, against 57% nationally. Thefts from cars happen most often at homes: 42% of them, against 34% nationally.
Crime
Most often at
Busiest time
Burglary
Homes (81%)
Afternoon (noon to 6 pm)
Car theft
Homes (36%)
Evening (6 pm to midnight)
Theft from cars
Homes (42%)
Evening (6 pm to midnight)
Vandalism
Homes (49%)
Evening (6 pm to midnight)
Aggravated assault
Homes (64%)
Afternoon (noon to 6 pm)
Shares of the crimes reported to police, 2022 to 2024. Reports with no time recorded are left out of the times.
How St. John compares with nearby cities
St. John has less crime than 4 of its 7 nearest cities.
Two things set St. John apart: it has 1.2 parking-lot spaces per resident, against 2.0 nationally, and 6% of its residents in dense blocks, against 24% nationally. Places like that tend to report less theft, yet theft runs higher here than that would suggest.
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
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 78% 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 and assault. 73% of residents here live in car-dependent areas.D+ (23 of 100)US: 21Higher than for 68% of US city residents
Show all 6
Parking lotsBig lots at stores, offices and apartment complexes. Places with more lot space tend to report more theft.1.2 spaces per residentUS: 2.0Lower than for 71% of US city residents
Residents in dense blocksBlocks of 10,000 or more people per square mile. Dense neighborhoods tend to report more robbery and car theft.6% of residentsUS: 24%Lower than for 71% of US city residents
Empty homesSeasonal and vacation homes are left out. Places with many empty homes tend to report more burglary, vandalism and arson.4.5% of homesUS: 7.1%Lower than for 66% of US city residents
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 crime costs St. John
Counting police, courts and prisons as well as victims' losses, crime costs St. John about $1,844 a year per household, 53% more than the US figure of $1,205.
Cost of crime per resident, per year
Counting the pain and suffering of victims, which comes almost entirely from violent crime, the full cost comes to about $17 million a year, or $2,493 per resident.
How the cost breaks down
Crime
Cost a year
Per resident
Murder
$1.1 million
$156
Rape
$100,000
$15
Robbery
$160,000
$24
Assault
$1.6 million
$243
Burglary
$180,000
$27
Theft
$420,000
$62
Vehicle theft
$560,000
$83
Arson
$12,000
$2
Vandalism
$850,000
$125
Total
$5.0 million
$738
How CrimeGrade™ works
A CrimeGrade™ shows how much crime an area has compared with the rest of the country, from A+ for the least crime to F for the most. Every neighborhood in the US is graded on the same scale, so a B in St. John means the same as a B anywhere else.
CrimeGrade™ starts from the crimes people report to police and measures each kind of crime against what it affects: people for assaults, homes for burglaries, parked cars for car thefts.
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.
Schools in St. John, MO average a SchoolGrade of F: 13% of students test proficient, against 16% projected for schools like them. Overall, they underperform expectations. See schools in St. John on SchoolGrade
