Town in Day County, South Dakota · 0.2 sq mi · 203 people per sq mi
About 48 people live in Grenville. The typical household earns $90,385, and the median resident is 57.8 years old.
2026 projection
From 47 in 2020
Poverty rate 5.66%
Men 63.5 · Women 56.7
2010–2026
48
2026 projection
2.1% 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
48
2026 projection
2.1% 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 | 48 | 0 | 0.00% |
|---|---|---|---|
| 2025 | 48 | 0 | 0.00% |
| 2024 | 48 | +1 | 2.13% |
| 2023 | 47 | -1 | 2.08% |
| 2022 | 48 | 0 | 0.00% |
| 2021 | 48 | +1 | 2.13% |
| 2020 | 47 | -3 | 6.00% |
| 2019 | 50 | -1 | 1.96% |
| 2018 | 51 | 0 | 0.00% |
| 2017 | 51 | 0 | 0.00% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 0.53 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
About 1 in 18 residents
83% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 83% | 81% | 85% |
| Never married | 4% | 8% | 0% |
| Divorced | 13% | 12% | 15% |
| Widowed | 0% | 0% | 0% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau