Helena city, Montana
Official LSAD Designation: Helena city • Census GEOID: 3035600
• Lewis and Clark County
Helena city is an incorporated city in Lewis and Clark County, Montana. According to official records from the Census (2025), Helena city had an estimated population of 35,138 residents. Official Census Bureau geographic records classify this community under LSAD designation Helena city (GEOID 3035600).
Local Government Administration U.S. Census Bureau GMAF
City Of Helena
Municipal
Official Title:
Community Development Dir
Address:
316 N PARK AVE, HELENA MT 59623-0001
County Of Lewis And Clark
County
Official Title:
Accounting Manager
Address:
316 N PARK AVE, HELENA MT 59601-5026
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 35,138 | 2025 |
| Median Household Income | $71,036 | 2020-2024 |
| Median Home Value | $387,300 | 2020-2024 |
| Land Area | 17.29 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).