County in South Dakota · 681 sq mi · 11 people per sq mi
7,455 people live in Grant County. The typical household earns $75,028, and the median resident is 44.5 years old.
2026 projection
From 7,537 in 2020
Poverty rate 11.58%
Men 41.2 · Women 45.7
1880–2026
7,455
2026 projection
1.1% 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.
1880–2026
7,455
2026 projection
1.1% 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 | 7,455 | -79 | 1.05% |
|---|---|---|---|
| 2025 | 7,534 | -79 | 1.04% |
| 2024 | 7,613 | +57 | 0.75% |
| 2023 | 7,556 | +19 | 0.25% |
| 2022 | 7,537 | -20 | 0.26% |
| 2021 | 7,557 | +20 | 0.27% |
| 2020 | 7,537 | +435 | 6.13% |
| 2019 | 7,102 | -21 | 0.29% |
| 2018 | 7,123 | -56 | 0.78% |
| 2017 | 7,179 | -44 | 0.61% |
Showing 10 of 29 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 76 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 9 residents
59% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 59% | 58% | 60% |
| Never married | 22% | 28% | 14% |
| Divorced | 11% | 10% | 13% |
| Widowed | 7% | 4% | 11% |
| Separated | <1% | <1% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
8 sources, all from the U.S. Census Bureau