South Glastonbury in pictures
2 places on the National Register of Historic Places.
Explore the history →Each edition grades its towns against each other only.

Population 175: a town in Montana.
1.4% of working residents work locally in South Glastonbury, against 39% in Montana’s towns and 8% across U.S. towns. No town among the 43 in Montana we compare has a higher median age than South Glastonbury. South Glastonbury has 2 places on the National Register of Historic Places, among them John Hepburn Place and Frederick and Josephine Bottler House. South Glastonbury has fewer than 1,000 residents, too few for fair grades; the figures below are still real.
In a town this size, neighbors are the best guide. Ask them anything.
2 places on the National Register of Historic Places.
Explore the history →South Glastonbury is unincorporated, so Park County and regional agencies provide most services.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.
Ordered by what stands out in South Glastonbury.
In South Glastonbury, 38% of adults 25 and older hold a bachelor’s degree or more.
Somewhere between 13% and 100% women
The Census survey reached too few of South Glastonbury’s residents to say more: its margin here is ±48.6 points. Across Montana, 49.3% of residents are women.
| South Glastonbury | MT | U.S. | |
|---|---|---|---|
| Under 10 | 0% | 11% | 11.6% |
| 10 to 17 | 0% | 10% | 10.3% |
| 18 to 24 | 0% | 9% | 9.1% |
| 25 to 34 | 0% | 12.9% | 13.7% |
| 35 to 44 | 0% | 12.9% | 13.2% |
| 45 to 54 | 15.4% | 11.1% | 12.2% |
| 55 to 64 | 4% | 13% | 12.7% |
| 65 to 74 | 29.1% | 12.4% | 10.2% |
| 75 and older | 51.4% | 7.8% | 7% |
| No diploma | 1.7% | 5.4% | 10.4% |
| High school | 9.7% | 27.5% | 26% |
| Some college | 48.6% | 22.4% | 19.1% |
| Associate’s | 2.3% | 9.6% | 8.8% |
| Bachelor’s | 6.9% | 23.2% | 21.6% |
| Graduate | 30.9% | 12% | 14.1% |
U.S. Census Bureau · ACS 2020-2024 5-year estimates · in a town of 200, single groups can be off by several points
Expected losses in South Glastonbury break down as 82% from avalanches and 10% from inland flooding.
FEMA National Risk Index · OpenFEMA
Most working residents leave South Glastonbury for work: only 1% work in town. The top destinations are Livingston (23%), Bozeman (12%) and Gardiner (8%). The median commute is under 26 miles.
Census LEHD 2023 · ACS
July afternoons reach 84°, January nights drop to 14° and about 72 inches of snow falls in a winter.
NOAA U.S. Climate Normals, 1991–2020
Of the 42 Montana towns we compare, none has a lower share of adults who binge drink than South Glastonbury. South Glastonbury: 14% of adults report frequent mental distress. On the CDC’s 32 measures, South Glastonbury is ahead of Montana on 12 and behind on 7.
| South Glastonbury | Montana towns | U.S. towns | |
|---|---|---|---|
| Feel lonely (CDC PLACES) | 25% | 31% | 33% |
| Frequent mental distress (CDC PLACES) | 14% | 18% | 17% |
| Sleep under 7 hours (CDC PLACES) | 28% | 32% | 36% |
| Depression (CDC PLACES) | 21% | 25% | 23% |
| What stands out | South Glastonbury | MT |
|---|---|---|
| Fewer older adults who have lost all their teeth | 8.3% | 12.3% |
| Fewer uninsured adults | 6.8% | 9.3% |
| More adults who have had cancer | 11.8% | 9.3% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
100% of households are owner-occupiers in South Glastonbury.
Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center
None within 15 miles of South Glastonbury; the nearest are
About 0 of every 100 South Glastonbury residents are enrolled in college, against 5 across Montana.
Where South Glastonbury’s working residents go each day. Line width shows the share.
Census LEHD 2023
Census-designated place in Montana, United States
South Glastonbury is a census-designated place in Park County, Montana, United States. Its population was 277 as of the 2020 census.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
Short answers, built from the data on this page.
South Glastonbury has fewer than 1,000 residents, too few for fair grades; the figures below are still real.