Mount Vernon
Ghost town · Jefferson County, Colorado

Mount Vernon is a ghost town in Jefferson County, Colorado. It is one of 2 former communities in Jefferson County on the federal names register. That ranks the county 26th among the 48 Colorado counties with a vanished settlement on record.
The U.S. Geological Survey lists Mount Vernon as a historical populated place: 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 39.6907° N, 105.2086° W.
Key facts
| Elevation | 6,431 ft |
|---|---|
| Nearest living town | Idledale, CO |
| Distance to it | 2.4 miles |
| Coordinates | 39.69072, -105.20860 |
What's there now
Mount Vernon is no longer a community in its own right. The nearest living town is Idledale, CO (population 306), about 2.4 miles away in a straight line, and the site sits at roughly 6,431 feet above sea level. Much of the land around former townsites is private; check access before you visit.
Images

Nearby places
- Arapahoeghost town · Jefferson County · 6.1 mi
- Russell Gulchghost town · Gilpin County · 18.5 mi
- Nevadavilleghost town · Gilpin County · 18.8 mi
- Wideawakeghost town · Gilpin County · 20 mi
- Perigoghost town · Gilpin County · 21.5 mi
- Apexghost town · Gilpin County · 22.7 mi
- Silver Creekghost town · Clear Creek County · 23 mi
- American Cityghost town · Gilpin County · 23.7 mi
- Phoenixghost town · Gilpin County · 23.9 mi
- Yankeeghost town · Clear Creek County · 24 mi
- Tungstenghost town · Boulder County · 24.1 mi
- Baltimoreghost town · Gilpin County · 24.4 mi
Questions
Where is Mount Vernon?
Mount Vernon is in Jefferson County, Colorado, at 39.6907, -105.2086.
How many ghost towns are in Jefferson County?
Jefferson County, Colorado has 2 ghost towns on record at Wayfarrow.
- Wikidata — Wikidata item (CC0)
- Wikidata — Wikipedia article (linked as a source; text not used) (CC0)
- 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.