Newmarket Crime Map
Ontario · Latest 24h · updated 2026-08-29
| Latest 24h | 2 incidents (2026-08-28) |
|---|---|
| 2026 YTD | 2,610 incidents through the last complete month |
| 2025 (full year) | 4,399 incidents |
| Full archive | 23,805 incidents (2021–2026) |
| Per 100K / year | 4,594 |
Police open data via each service’s portal.
About crime in Newmarket
TL;DR. On the latest day recorded, 27 August 2026, Newmarket reported five crime incidents. The most common type was Theft, accounting for two of the incidents. Assault, Mischief and an Other category each contributed one incident. The city’s neighbourhood breakdown shows Newmarket North West and Newmarket Quaker Hill/Haskett Park each with two incidents, while Newmarket Leslie Valley recorded one. The rolling 60‑day map window captures 720 incidents in total.
About this data
This page details verified crime data for Newmarket, Ontario, reflecting the Latest day (2026-08-27) as published by York Regional Police open data. A total of 5 incidents were recorded across the municipality during this latest exact occurrence day. As part of York Region, Newmarket's open-data records are maintained alongside eight sibling municipalities, providing a transparent municipal view of daily law-enforcement activity.
Reviewing daily reports gives residents and community observers an up-to-date snapshot of verified police calls on a specific calendar date. While the rolling 60-day interactive map window displays 720 total incidents for broader context, this page focuses strictly on the 5 events logged for 2026-08-27 to track immediate localized reports across the town's neighbourhood boundaries.
Recent trend
Year-over-year change is not available for the headline Latest day (2026-08-27) figure, as single-day counts cannot be compared to annual totals. For multi-year calendar context, full-archive complete years show that Newmarket recorded 4,663 incidents in 2024 and 4,399 incidents in 2025, representing a year-over-year decrease of -5.7%. Across the entire archive spanning 2021 to 2026, the dataset contains 23,793 total incidents, with 3,349 in 2021, 3,877 in 2022, and 4,633 in 2023. The 2026 calendar year remains open and incomplete with 2,610 dated incidents recorded to date.
Category breakdown
For the Latest day (2026-08-27), the 5 reported incidents in Newmarket fall into four categories. Theft was the leading category with 2 incidents, representing 40% of the daily total. Assault followed with 1 incident, accounting for 20% of the day's records. Mischief also registered 1 incident at 20%, while Other accounted for the remaining 1 incident, or 20%. Across the multi-year archive, the broader Other category encompasses 6,359 records. Within that full-archive category, Threats leads with 1,607 incidents (25.3% of other, 6.8% of total) and Harassment accounts for 1,039 incidents (16.3% of other, 4.4% of total). Both represent non-assault person offences demoted from parent categories rather than miscellaneous infractions.
FAQ
How many incidents were reported in Newmarket on the latest day?
On 27 August 2026, Newmarket recorded five reported incidents. This figure reflects the city’s latest exact occurrence day, as captured in the open‑data feed. No additional incidents are included beyond that date. The five incidents encompass all categories reported for that day, providing a snapshot of the city’s short‑term activity.
Which offence category was most common on that day?
The most frequent offence on the latest day was Theft, with two incidents recorded. This category accounted for 40 % of the total five incidents reported for 27 August 2026. The remaining incidents were split among Assault, Mischief and Other, each contributing one incident.
What does the trend look like compared to previous periods?
Year‑over‑year change is not available for the single‑day snapshot on 27 August 2026, because the data represent only that date. For the full archive, the most recent complete‑year comparison shows a 5.7 % decline, with 4,399 incidents in 2025 versus 4,663 in 2024.
Which neighbourhoods had the highest concentration of incidents on that day?
Two neighbourhoods dominated the activity on 27 August 2026. Newmarket North West and Newmarket Quaker Hill/Haskett Park each recorded two incidents, together representing four of the five total incidents (80 %). The remaining incident occurred in Newmarket Leslie Valley. These counts highlight a localized concentration of reported events within the north‑western part of the city on that day.
Where does this data come from?
The incident data are sourced from the York Regional Police open‑data portal, with Newmarket’s figures extracted from the York Region regional feed. This official police dataset underpins the statistics presented for the city. It reflects the most recent collection of reported incidents as of the date indicated.
How current is the information and how does it compare to the map view?
The dataset reflects incidents up to 27 August 2026, representing the city’s latest exact occurrence day. By contrast, the interactive map visualises the most recent 60‑day window, which currently includes 720 incidents, offering a broader temporal view of crime activity. This allows users to see both the specific daily snapshot and the longer‑term pattern.
Explore Newmarket
By category
- Newmarket Assault (3,833)
- Newmarket Sexual assault (278)
- Newmarket Robbery (182)
- Newmarket Shooting (11)
- Newmarket Homicide (13)
- Newmarket Break & enter (949)
- Newmarket Auto theft (541)
- Newmarket Theft from vehicle (938)
- Newmarket Theft (5,545)
- Newmarket Mischief (2,356)
- Newmarket Fraud (2,796)
- Newmarket Other (6,363)
By year
Neighbourhoods
Newmarket North West Newmarket Quaker Hill/Haskett Park Newmarket Military East Gwillimbury Heights Newmarket Leslie Valley Newmarket Clearmeadow/Glenway Newmarket Armitage Newmarket College Manor