County in South Dakota · 1,185 sq mi · 3 people per sq mi
3,308 people live in Bennett County. The typical household earns $53,750, and the median resident is 27.4 years old.
2026 projection
From 3,397 in 2020
Poverty rate 29.94%
Men 26.6 · Women 28.2
1910–2026
3,308
2026 projection
2.6% 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.
1910–2026
3,308
2026 projection
2.6% 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 | 3,308 | +1 | 0.03% |
|---|---|---|---|
| 2025 | 3,307 | +1 | 0.03% |
| 2024 | 3,306 | -8 | 0.24% |
| 2023 | 3,314 | -23 | 0.69% |
| 2022 | 3,337 | -61 | 1.80% |
| 2021 | 3,398 | +1 | 0.03% |
| 2020 | 3,397 | +33 | 0.98% |
| 2019 | 3,364 | -118 | 3.39% |
| 2018 | 3,482 | +35 | 1.02% |
| 2017 | 3,447 | -11 | 0.32% |
Showing 10 of 26 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 33 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 3 residents
36% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 36% | 39% | 33% |
| Never married | 46% | 48% | 44% |
| Divorced | 10% | 9% | 10% |
| Widowed | 7% | 2% | 11% |
| Separated | 2% | 2% | 1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
8 sources, all from the U.S. Census Bureau