Dennis
Ghost town · Frederick County, Maryland

Dennis is a ghost town in Frederick County, Maryland. It is one of 8 former communities in Frederick County on the federal names register. That ranks the county 8th among the 24 Maryland counties with a vanished settlement on record.
The U.S. Geological Survey lists Dennis as a historical populated place on the Urbana topographic quadrangle: the name is no longer in official use for a community, whether the settlement was abandoned, absorbed into a neighbouring town or renamed. The recorded location is 39.3665° N, 77.3330° W.
Key facts
| USGS quadrangle | Urbana |
|---|---|
| Elevation | 332 ft |
| Nearest living town | Bartonsville, MD |
| Distance to it | 1.9 miles |
| GNIS feature ID | 1712274 |
| Coordinates | 39.36649, -77.33304 |
What's there now
Dennis is no longer a community in its own right. The nearest living town is Bartonsville, MD (population 2,760), about 1.9 miles away in a straight line, and the site sits at roughly 332 feet above sea level. Much of the land around former townsites is private; check access before you visit.
Nearby places
- Harmony Groveghost town · Frederick County · 7 mi
- Retreat Groveghost town · Frederick County · 7.7 mi
- Utica Covered Bridgecovered bridge · Frederick County · 11.4 mi
- Coverghost town · Carroll County · 12.3 mi
- Canavestghost town · Frederick County · 12.8 mi
- Monocacyghost town · Montgomery County · 12.9 mi
- Cider Barrel Motor Home Courtghost town · Montgomery County · 13.1 mi
- Frederickghost town · Frederick County · 14.3 mi
- Waringghost town · Montgomery County · 14.9 mi
- Manahanghost town · Carroll County · 16 mi
- Loys Station Covered Bridgecovered bridge · Frederick County · 16.8 mi
- Pipe Creekghost town · Carroll County · 16.8 mi
Questions
Where is Dennis?
Dennis is in Frederick County, Maryland, at 39.3665, -77.3330.
How many ghost towns are in Frederick County?
Frederick County, Maryland has 8 ghost towns on record at Wayfarrow.
- USGS Geographic Names Information System (Domestic Names) — GNIS Domestic Names, feature record (public-domain)
- U.S. Census Bureau TIGER/Line and ACS — Census Gazetteer + ACS 5-year population (public-domain)
Facts marked "approximately" carry an uncertain date in the source. Text on this page is generated from the sources above; no encyclopedia prose is copied. Last updated 2026-11-05.