Boulder City
Ghost town · Boundary County, Idaho

Boulder City is a ghost town in Boundary County, Idaho. It is the only former community in Boundary County recorded on the federal names register, out of 110 across Idaho.
The U.S. Geological Survey lists Boulder City as a historical populated place on the Leonia 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 48.6027° N, 116.0694° W.
Key facts
| USGS quadrangle | Leonia |
|---|---|
| Elevation | 3,229 ft |
| Nearest living town | Moyie Springs, ID |
| Distance to it | 10.2 miles |
| GNIS feature ID | 400358 |
| Coordinates | 48.60272, -116.06935 |
What's there now
Boulder City is no longer a community in its own right. The nearest living town is Moyie Springs, ID (population 1,420), about 10.2 miles away in a straight line, and the site sits at roughly 3,229 feet above sea level. Much of the land around former townsites is private; check access before you visit.
Nearby places
- Cedarghost town · Sanders County · 35.9 mi
- Stonehillghost town · Lincoln County · 36.5 mi
- Warlandghost town · Lincoln County · 36.5 mi
- Uralghost town · Lincoln County · 37.3 mi
- Volcourghost town · Lincoln County · 39.2 mi
- Scotchvilleghost town · Lincoln County · 40.7 mi
- Smeadghost town · Sanders County · 41.4 mi
- Riversideghost town · Bonner County · 43.1 mi
- Riversideghost town · Lincoln County · 46.3 mi
- Gatewayghost town · Lincoln County · 49.2 mi
- 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.