City in Sanders County, Montana · 1.6 sq mi · 993 people per sq mi
About 1,600 people live in Thompson Falls. The typical household earns $46,313, and the median resident is 48.8 years old.
2026 projection
From 1,365 in 2020
Poverty rate 6.49%
Men 48.1 · Women 50.7
2010–2026
1,583
2026 projection
16% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
1,583
2026 projection
16% since 2020 (increase)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 1,583 | +40 | 2.59% |
|---|---|---|---|
| 2025 | 1,543 | +18 | 1.18% |
| 2024 | 1,525 | +21 | 1.40% |
| 2023 | 1,504 | +37 | 2.52% |
| 2022 | 1,467 | +49 | 3.46% |
| 2021 | 1,418 | +53 | 3.88% |
| 2020 | 1,365 | -43 | 3.05% |
| 2019 | 1,408 | +25 | 1.81% |
| 2018 | 1,383 | +5 | 0.36% |
| 2017 | 1,378 | +27 | 2.00% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 15 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 15 residents
54% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 54% | 58% | 51% |
| Never married | 15% | 20% | 11% |
| Divorced | 16% | 14% | 18% |
| Widowed | 12% | 6% | 17% |
| Separated | 2% | 1% | 3% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau