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Official Police Data · Recently reported

Montgomery County, MD Crash Map and Recent Accident Trends

The most recent police-reported reported collisions in Montgomery County, MD, plotted from official open data — locations, injuries and contributing factors. This is government-published crash data, not news coverage.

Montgomery County, MD
About Montgomery County, MD

Montgomery County is the most populous county in the U.S. state of Maryland. As of the 2020 United States census, the county's population was 1,062,061, increasing by 9.3% from 2010. The county seat is Rockville, while its most populous place is Germantown.

Text: Wikipedia (CC BY-SA 4.0) · read 2026-09-11

150
Recent Reported Crashes
latest: 2026-10-07
49
People Injured
in this sample
1
Fatalities
in this sample
6h
Refresh Cycle
source updates daily
Fatal / injury crash Property damage / no injuries Source: dataMontgomery — Crash Reporting: Incidents Data (MCPD / ACRS)
Crash pattern explorer

Explore Montgomery County, MD crash patterns

5,000 official records from 2026-04-09 to 2026-10-07 (the most recent 5,000 within 365 days). Recently reported · newest record 7 days old

The explorer loads when you reach it. The records table below works without it.

Official records · page 55 of 100

Recorded Crashes, Page 55

5,000 records from 2026-04-09 to 2026-10-07, newest first. Last successful import 2026-10-14T12:16 UTC.

Montgomery County, MD recorded crashes, page 55 of 100
DateHourLocationInjuredKilledCollision type or factor
2026-06-26 16:00 CRABBS BRANCH WAY 1 0 Front to Front
2026-06-26 16:00 FREDERICK RD 1 0 Single Vehicle
2026-06-26 16:00 RIDGE RD (SB/L) 1 0 Front to Rear
2026-06-26 15:00 — 0 0 Sideswipe, Same Direction
2026-06-26 15:00 DAMASCUS RD 0 0 Front to Rear
2026-06-26 15:00 GALVEZ ST 1 0 Angle
2026-06-26 15:00 — 0 0 Sideswipe, Same Direction
2026-06-26 14:00 W MONTGOMERY AVE 0 0 Front to Rear
2026-06-26 14:00 — 0 0 Front to Rear
2026-06-26 12:00 — 0 0 Sideswipe, Same Direction
2026-06-26 11:00 MONTGOMERY AVE 0 0 Front to Rear
2026-06-26 11:00 — 0 0 Single Vehicle
2026-06-26 7:00 WYNNFIELD DR 0 0 Angle
2026-06-26 3:00 SENECA RD 1 0 Single Vehicle
2026-06-26 2:00 EDGEMOOR LA 0 0 Single Vehicle
2026-06-25 22:00 STRATHMORE AVE 0 0 Front to Front
2026-06-25 21:00 PERRY PKWY (SB/L) 0 0 Other
2026-06-25 21:00 — 0 0 Front to Rear
2026-06-25 18:00 — 0 0 Sideswipe, Same Direction
2026-06-25 18:00 DARNESTOWN RD 1 0 Front to Rear
2026-06-25 16:00 DEMOCRACY BLVD 0 0 Angle
2026-06-25 15:00 DECOVERLY DR 1 0 Front to Rear
2026-06-25 15:00 — 0 0 Front to Rear
2026-06-25 15:00 — 0 0 Sideswipe, Same Direction
2026-06-25 14:00 — 0 0 Single Vehicle
2026-06-25 14:00 SHERATON ST 1 0 Angle
2026-06-25 13:00 BALTIMORE RD 0 0 Angle
2026-06-25 13:00 TULIP AVE 0 0 Sideswipe, Same Direction
2026-06-25 12:00 — 1 0 Single Vehicle
2026-06-25 11:00 FERRARA DR 0 0 Angle
2026-06-25 10:00 ONEILL DR 1 0 Angle
2026-06-25 10:00 SHOREFIELD RD 1 0 Single Vehicle
2026-06-25 9:00 GREAT SENECA HWY 1 0 Single Vehicle
2026-06-25 9:00 CLOPPER RD 0 0 Single Vehicle
2026-06-25 8:00 KNOWLES AVE 1 0 Front to Rear
2026-06-24 20:00 GRAND CORNER AVE 0 0 Sideswipe, Same Direction
2026-06-24 20:00 ELLSWORTH DR 0 0 Front to Rear
2026-06-24 20:00 GRAND CORNER AVE 0 0 Sideswipe, Same Direction
2026-06-24 17:00 — 0 0 Sideswipe, Same Direction
2026-06-24 17:00 CHOKE CHERRY RD 0 0 Front to Rear
2026-06-24 16:00 E RANDOLPH RD 1 0 Front to Front
2026-06-24 16:00 — 0 0 Rear To Rear
2026-06-24 16:00 RIDGE RD 0 0 Front to Rear
2026-06-24 16:00 GLEN MILL RD 0 0 Single Vehicle
2026-06-24 15:00 MONTGOMERY VILLAGE AVE 1 0 Front to Rear
2026-06-24 15:00 — 0 0 Sideswipe, Same Direction
2026-06-24 14:00 SPENCERVILLE RD (WB/L) 0 0 Single Vehicle
2026-06-24 13:00 COLESVILLE RD 0 0 Angle
2026-06-24 13:00 — 1 0 Single Vehicle
2026-06-24 10:00 PARKVIEW AVE 0 0 Front to Front
Questions

Montgomery County, MD — FAQ

Where does the Montgomery County, MD crash data come from?
Directly from official government open data: dataMontgomery — Crash Reporting: Incidents Data (MCPD / ACRS). Police-reported collisions are published on the open-data portal (typically with a short processing delay) and we re-read it every 6 hours. This is real police data, not news reports.
How many car accidents happen in Montgomery County, MD?
In this latest sample of 150 police-reported crashes (2026-09-30 to 2026-10-07), 49 people were injured and 1 killed. Across the whole area, Montgomery County, MD records thousands of reported collisions per year.
Is this map real-time?
No, but it is recent: police publish crash records to the open-data portal after a short processing delay (the newest record here is from 2026-10-07), and we re-read it every 6 hours. For life-threatening emergencies always call 911 — this page is informational.
What can the crash pattern explorer show?
It filters the official records from the last 365 days (up to 5,000 of the most recent) by period, severity, collision type and a circle drawn on the map, and charts them by week, weekday and hour next to a full-year monthly total from the portal's own counts. It counts recorded crashes only: without traffic volumes it cannot say how risky a street is, so it never ranks streets as safe or dangerous.

Data: dataMontgomery — Crash Reporting: Incidents Data (MCPD / ACRS), updated 2026-10-07 (public government data). How records are imported, deduplicated and labelled: methodology. See also accidents in United States and US road deaths by year.