Helena Valley Southeast, MT · Census-designated place

Helena Valley Southeast, Montana houses and real estate market data.

Houses in Helena Valley Southeast, MT (Lewis and Clark County) — market data for Helena Valley Southeast houses and the whole local market.

Census-designated place · Census GEOID 3035634

I'm buying in Helena Valley Southeast → I'm selling / what's my home worth? →
554 Keys Blvd Clearlake Oaks CA Lake Home For Sale Canal View
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$374,999 • 3 Beds • 2 Baths • 1,204 Sq Ft
554 Keys, Clearlake Oaks, CA 95423
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*Listed by Scott Brown, EXP Realty, DRE #01956840. Inquiries delivered directly to listing agent. Search.USAHouses.com*
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Scott Brown - EXP Realty
Scott@USAHouses.com
Call/Text (707) 474-8855
👉 Click Anywhere on Ad for More Info / Listing Page

Helena Valley Southeast, MT is a Census-designated place in Lewis and Clark County, Montana — this guide covers houses in Helena Valley Southeast and the whole local market: resale homes, condos, land, and new construction.

Info from government sites and builders may have provided source info.

Open map pin ↗ · 46.622593, -111.9008

At a glance

Helena Valley Southeast market snapshot

Place type

Census-designated place

County

Lewis and Clark County

Map pin

46.622593, -111.9008

Census GEOID

3035634

Land area

21.47 sq mi

Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. See About

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Why Helena Valley Southeast

What makes Helena Valley Southeast different

Census-designated place

The U.S. Census Bureau lists Helena Valley Southeast as a Census-designated place in Lewis and Clark County, Montana — a settled community that is not an incorporated city, town, or village. This page uses the same /montana/helena-valley-southeast/ guide pattern as incorporated places.

Nearby

Places around Helena Valley Southeast

County guide: Lewis and Clark County — cities, market context, and local resources for the county that includes Helena Valley Southeast.

USAHouses.com also publishes Census place pages for other communities in the same county as Helena Valley Southeast.

Nearby communities include East Helena, Helena, Helena Valley Northeast, Helena Valley West Central, York, Unionville, Helena West Side, Helena Valley Northwest, Rimini, Canyon Creek, Marysville, Wolf Creek, Craig, Lincoln, Milford Colony, Augusta.

Adjacent-county Census places with USAHouses.com pages: South Hills (~6.5 mi), Montana City (~7.0 mi), Spokane Creek (~9.8 mi), Clancy (~12.9 mi), Winston (~15.5 mi), Jefferson City (~18.0 mi), The Silos (~21.5 mi), Elkhorn (~23.5 mi), Elliston (~27.1 mi), Townsend (~27.7 mi), Boulder (~28.7 mi), Basin (~29.8 mi), Avon (~32.0 mi), Radersburg (~32.1 mi), Toston (~38.5 mi), Hardy (~38.9 mi).

Census & home facts

Helena Valley Southeast data from published sources

County FHFA annual change (2025)

5.15%

County median listing price (FRED/Realtor.com) (2026-06-01)

$570,000

Census place type

CDP

County

Lewis and Clark County

Land area (Census Gazetteer 2024)

21.47 sq mi

Census GEOID

3035634

Census ACS, FHFA, and FRED figures are labeled with the year present in existing CSVs. Subject to change / confirm locally.

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Common questions

Helena Valley Southeast FAQ

What kind of place is Helena Valley Southeast, MT?

The U.S. Census Bureau lists Helena Valley Southeast as a Census-designated place in Lewis and Clark County, Montana — a settled community that is not an incorporated city, town, or village.

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