THE HELENA VALLEY NORTHWEST LAND BRIEF
Land in the
Townsend Basin setting.
Helena Valley Northwest CDP has 16.4 square miles of land in Lewis and Clark County. Its Census reference point is in Townsend Basin, within Middle Rockies.
Forested mountain ranges rise above grassy or shrubby intermountain valleys. The Middle Rockies combine alpine high country, partly wooded foothills and valleys supplied by mountain streams.
Regional context: Middle Rockies ↗ · Classification at the Census reference point
Helena Valley Northwest and Lewis and Clark County
Helena Valley Northwest is associated with Lewis and Clark County in the Census boundary data. Start with the parcel’s tax bill to match the property to that jurisdiction, then confirm which government handles its land use.
Helena Valley Northwest by land and water
The Census records <0.01 square miles of water within Helena Valley Northwest, or 0% of its total area. It is 1.1 percentage points lower than the 1.1% recorded for Lewis and Clark County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Helena Valley Northwest CDP has 62.1% of the land area of nearby Helena Valley West Central CDP (26.4 square miles). These areas describe boundaries, not comparable property prices.

