City in Davison County, South Dakota · 0.3 sq mi · 1,363 people per sq mi
About 460 people live in Mount Vernon. The typical household earns $60,357, and the median resident is 28.8 years old.
2026 projection
From 458 in 2020
Poverty rate 4.98%
Men 28.6 · Women 32.7
2010–2026
463
2026 projection
1.1% 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
463
2026 projection
1.1% 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 | 463 | +1 | 0.22% |
|---|---|---|---|
| 2025 | 462 | 0 | 0.00% |
| 2024 | 462 | +2 | 0.43% |
| 2023 | 460 | -2 | 0.43% |
| 2022 | 462 | +2 | 0.43% |
| 2021 | 460 | +2 | 0.44% |
| 2020 | 458 | +20 | 4.57% |
| 2019 | 438 | -1 | 0.23% |
| 2018 | 439 | -1 | 0.23% |
| 2017 | 440 | -10 | 2.22% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 4 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 20 residents
43% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 43% | 37% | 51% |
| Never married | 50% | 58% | 40% |
| Divorced | 4% | 4% | 4% |
| Widowed | 3% | 1% | 5% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau