In 2026 YTD through July, Newmarket recorded 202 mischief incidents, 7.8% of the city-wide total of 2,583 incidents. Mischief ranks fifth among 11 categories. Full-year counts were 393 in 2021, 377 in 2022, 425 in 2023, 512 in 2024 and 419 in 2025, a year-on-year decrease of 18.2%. The largest listed neighbourhood counts are 31 in Newmarket Clearmeadow/Glenway and Newmarket Quaker Hill/Haskett Park, 30 in Military and North West, and 24 in Leslie Valley.
Data current through . Source: official police open-data portal covering Newmarket.
This page covers Mischief incidents in Newmarket, Ontario, as reported in the city's open-data crime archive. It uses the full calendar-year dataset, not the rolling 60-day map window, and the selected period is 2026 year-to-date through July. For that period, the published count is 202 Mischief incidents, which represents 7.8% of Newmarket's city-wide total of 2,583 incidents across all categories. The page also shows the top neighbourhoods for Mischief and the category's ranking among the 11 tracked categories.
Mischief ranks 5th in the dataset for the selected calendar-year period. The 2026 figure is partial-year, so it is not comparable with full-year totals. The complete-year series shows 393 incidents in 2021, 377 in 2022, 425 in 2023, 512 in 2024, and 419 in 2025, which puts the recent full-year peak in 2024, before the 2025 decline.
Mischief sits 5th among Newmarket's 11 open-data categories, with 202 incidents in the 2026 year-to-date period through July. In the sibling set shown alongside this page, Theft is higher at 779, followed by Other at 649, Assault at 429, and Fraud at 270. Break and enter is lower at 98. Mischief's 7.8% share of the city-wide 2,583 total places it in the middle of the current ranking, and the 2025 full-year count of 419 was 18.2% below 2024's 512.
Mischief in Newmarket's 2026 YTD archive stands at 202 incidents, ranking 5th among the city's 11 open-data categories. The most recent complete-year comparison shows 419 incidents in 2025 versus 512 in 2024, a decline of 18.2%. In the neighbourhood list, Clearmeadow/Glenway and Quaker Hill/Haskett Park are tied at the top with 31 incidents each, while Military and North West are close behind at 30. The 2026 YTD count is partial through July.
The open-data archive records 202 Mischief incidents for Newmarket in 2026, year-to-date through July. This is the selected calendar-year figure and is not the same as the rolling 60-day map window. Mischief accounts for 7.8% of the city-wide total of 2,583 incidents in the published feed.
Mischief ranks 5th of 11 categories in Newmarket's dataset. Its 202 count for the 2026 YTD period is below Theft's 779, Other's 649, Assault's 429, and Fraud's 270. Among the sibling categories shown, only Break and enter, at 98, is lower. The counts come from the full archive rather than the map window.
In the two most recent complete years, Mischief fell 18.2%, from 512 incidents in 2024 to 419 in 2025. Earlier full-year counts were 393 in 2021, 377 in 2022, and 425 in 2023. The 2026 year-to-date figure through July is 202, a partial-year number, not a full-year total.
The highest listed neighbourhood counts for 2026 YTD are 31 in Newmarket Clearmeadow/Glenway and 31 in Newmarket Quaker Hill/Haskett Park. Newmarket Military and Newmarket North West each have 30, and Newmarket Leslie Valley is at 24. These are the largest counts in the published neighbourhood breakdown for Mischief.
Counts on this page come from the open-data incident feed for Newmarket, Ontario (ON), processed and published by CrimeMaps.ca.