# CrimeMaps.ca — St. Marys, Ontario > Crime incident data for St. Marys, Ontario, Canada. > Sourced from official open-data portals. ## Stats - Total incidents: 20 - Coverage: 2026–2026 - Last updated: 2026-05-29 ## Top categories - Theft: 11 (55%) - Fraud: 5 (25%) - Break and enter: 3 (15%) - Assault: 1 (5%) ## URLs - Page: https://crimemaps.ca/city/st-marys - Data source: municipal open-data portal ## Methodology All coordinates are rounded to ~111m (3 decimal places) to protect privacy. Categories are normalised from upstream labels into a fixed 13-category taxonomy. Figures are revised when the upstream source is revised.