Town in Whitman County, Washington · 0.7 sq mi · 868 people per sq mi
About 580 people live in St. John. The typical household earns $46,250, and the median resident is 57.3 years old.
2026 projection
From 596 in 2020
Poverty rate 15.66%
Men 59.1 · Women 56
2010–2026
582
2026 projection
2.3% since 2020 (decrease)
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
582
2026 projection
2.3% since 2020 (decrease)
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 | 582 | -4 | 0.68% |
|---|---|---|---|
| 2025 | 586 | +5 | 0.86% |
| 2024 | 581 | +5 | 0.87% |
| 2023 | 576 | 0 | 0.00% |
| 2022 | 576 | -2 | 0.35% |
| 2021 | 578 | -18 | 3.02% |
| 2020 | 596 | +36 | 6.43% |
| 2019 | 560 | -8 | 1.41% |
| 2018 | 568 | -2 | 0.35% |
| 2017 | 570 | +5 | 0.88% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 6 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 6 residents
40% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 40% | 46% | 36% |
| Never married | 18% | 24% | 14% |
| Divorced | 25% | 17% | 30% |
| Widowed | 17% | 13% | 19% |
| Separated | <1% | 0% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau