Markham's open-data feed records 54 sexual assault incidents for 2026 through July, 0.9% of the city's 5,889 total incidents across all categories. The multi-year series shows 76 in 2021, 101 in 2022, 112 in 2023, 96 in 2024, and 88 in 2025, with the 2025 year-over-year change at -8.3% from 96. These figures reflect reported incidents only, and under-reporting is significant.
Data current through . Source: official police open-data portal covering Markham.
This page covers reported sexual assault incidents in Markham, Ontario, using the city's full open-data archive rather than the 60-day map window. The selected period is 2026 year-to-date through July. In that window, the sexual assault category contains 54 reported incidents. Across all 12 published categories, Markham's city-wide total is 5,889 incidents; sexual assault accounts for 0.9% of that total. Sexual assault ranks 10th among the 12 categories for this period.
The counts on this page are reported incidents only, and under-reporting of sexual assault is significant. They are drawn from Markham's published open-data feed, not from a rolling 60-day map view. The year series on this page shows how the annual category total has moved between 2021 and 2026, with the latest year currently cut at July.
Sexual assault is the 10th-largest category among Markham's 12 published offence types for the 2026 YTD period. The sibling categories listed on this page all have larger counts: theft at 1,754, other at 1,223, fraud at 881, assault at 766, and mischief at 469. The 54 reported sexual assault incidents are a comparatively small part of the 5,889 city-wide total, and the category's 0.9% share reflects that. Compared with assault in the same feed, sexual assault is much less frequently reported in Markham's open data.
Reported sexual assault in Markham is 54 for 2026 YTD through July, a partial-year figure. The most recent full-year count was 88 in 2025, down from 96 in 2024, and the six-year series peaked at 112 in 2023. The category ranks 10th of 12, with a 0.9% share of the 5,889 city-wide incidents. The largest listed neighbourhood counts are single-digit, led by Markham Hagerman at 9.
Markham's open-data archive shows 54 reported sexual assault incidents for 2026, year-to-date through July. This is the category count for the selected period and is separate from the 60-day map window. The count is based on reported records only, so the true number of sexual assaults may be higher due to under-reporting.
Sexual assault ranks 10th out of 12 published categories in Markham for the 2026 YTD period, representing 0.9% of the 5,889 city-wide incidents. Categories such as theft (1,754), other (1,223), fraud (881), assault (766), and mischief (469) all have larger counts in the same feed.
The year series shows 76 in 2021, 101 in 2022, 112 in 2023, 96 in 2024, and 88 in 2025. The latest completed-year comparison is a decline of 8.3%, from 96 in 2024 to 88 in 2025. The 2026 figure is 54 through July, which is a partial-year total rather than a full-year comparison.
The largest listed neighbourhood counts are Markham Hagerman with 9, Milliken West with 8, and Markham 16th with 7. Cornell and Markham East each have 5. These are the top five neighbourhood counts in the published 2026 YTD data for this category.
Source: Markham, ON open-data crime records.