City in Douglas County, South Dakota · 0.9 sq mi · 772 people per sq mi
About 730 people live in Armour. The typical household earns $81,917, and the median resident is 50.2 years old.
2026 projection
From 694 in 2020
Poverty rate 11.11%
Men 57.1 · Women 46.4
2010–2026
729
2026 projection
5% 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
729
2026 projection
5% 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 | 729 | +4 | 0.55% |
|---|---|---|---|
| 2025 | 725 | +13 | 1.83% |
| 2024 | 712 | +10 | 1.42% |
| 2023 | 702 | +15 | 2.18% |
| 2022 | 687 | -1 | 0.15% |
| 2021 | 688 | -6 | 0.86% |
| 2020 | 694 | +27 | 4.05% |
| 2019 | 667 | +1 | 0.15% |
| 2018 | 666 | 0 | 0.00% |
| 2017 | 666 | -1 | 0.15% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 7 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
56% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 56% | 63% | 49% |
| Never married | 16% | 16% | 16% |
| Divorced | 13% | 14% | 12% |
| Widowed | 12% | 5% | 18% |
| Separated | 4% | <1% | 6% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau