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St. Xavier, MT
Census-designated place in Big Horn County, Montana.
Population
55
Land area
5.6sq mi
People per sq mi
10
ZIP codes
0
St. Xavier and its ZIP codes
St. Xavier at a glance
- St. Xavier is 28% denser than Montana as a whole.
Local data for St. Xavier, MT
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Big Horn County. PPP loans are for St. Xavier.
Unemployment rate
6.2%
Aug 2026, -0.4 pts in a year
Average annual pay
$56,360
3,674 jobs, 2025
Income per person
$39,918
BEA, 2024
Federal spending
$172M
FY 2026, $13,107 per person
Environment and hazard risk
St. Xavier, MT, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: strong wind
Storm events since 1996
622
Countywide, mostly hail
Flood insurance policies
6
0.1% of homes, county
July high / Jan low
89° / 20°F
16.7 inches of rain a year
Hazards, floods and storm historyCheck a flood zone1 historic places
Health statistics
Share of adults in St. Xavier, MT, CDC PLACES estimates
Obesity
36.3%
U.S. 33.3% +3.0 pts
Diabetes
12.9%
U.S. 12.1% +0.8 pts
Smoking
24.7%
U.S. 12.8% +11.9 pts
Uninsured (18-64)
12.1%
U.S. 11.1% +1.0 pts
Cities near St. Xavier
| Name | Distance | Land area (sq mi) |
|---|---|---|
| Fort SmithCensus-designated place | 14 mi | 1.4 |
| Crow AgencyCensus-designated place | 16 mi | 7.3 |
| Lodge GrassTown | 20 mi | 0.3 |
| HardinCity | 21 mi | 3 |
| Forty Mile ColonyCensus-designated place | 22 mi | 0.2 |
| WyolaCensus-designated place | 29 mi | 6.7 |
Frequently asked questions
- What county is St. Xavier, MT in?
- St. Xavier is in Big Horn County, Montana.
- What is the population of St. Xavier, MT?
- About 55 people live in St. Xavier, based on American Community Survey 5-year estimates.
- What cities are near St. Xavier?
- Nearby places include Fort Smith (14 mi), Crow Agency (16 mi), Lodge Grass (20 mi), Hardin (21 mi), Forty Mile Colony (22 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023