Over the last 12 months, 280 crimes were reported in Grand River-St Marys.
Updated Oct 30, 2026 · Refreshes about every 48 hours.Crime counts are totals for the area; the comparison with the citywide rate is not shown because the counts depend on how incidents on the neighborhood edge are assigned. Other figures are compared to the average Detroit neighborhood.
Over the last 12 months, 280 crimes were reported in Grand River-St Marys.
Enter any Grand River-St Marys address in the search box above to see block-level crime for that exact location — free.
Directly from the City of Detroit open-data portal (data.detroitmi.gov), updated automatically.
Get a free preview report — permits, safety, zoning, and more for one address — and set up weekly change alerts. No account required to start.
Search Grand River-St MarysCrimes cover the Grand River-St Marys neighborhood (the boundary outlined on the map), over the last 12 months. Crime is shown as a total count; the comparison with the citywide rate is not shown because the counts depend on how incidents on the neighborhood edge are assigned. Source: City of Detroit open data. This feed covers incidents the Detroit Police Department takes. Hamtramck and Highland Park (enclaves inside the city), the Grosse Pointes and Dearborn have their own police departments, and Belle Isle Park is a Michigan state park that the Detroit feed barely covers, so addresses there are not counted. Hit-and-run traffic accidents, runaway and found-property records, recovered-vehicle records and cases marked unfounded are left out. Open data updates on a delay, so the most recent records may be incomplete. For general information only — not legal, financial, or real-estate advice.
Outline shows the Grand River-St Marys neighborhood. Search an address for block-level detail.