CDP in Oglala Lakota County, South Dakota · 9.6 sq mi · 45 people per sq mi
About 430 people live in Porcupine. The median resident is 29.1 years old.
2026 projection
From 1,381 in 2020
Poverty rate 79.71%
Men 14 · Women 36
2011–2026
431
2026 projection
68.8% 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.
2011–2026
431
2026 projection
68.8% 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 | 431 | -39 | 8.30% |
|---|---|---|---|
| 2025 | 470 | -79 | 7.47% |
| 2023 | 549 | -472 | 46.23% |
| 2022 | 1,021 | -268 | 20.79% |
| 2021 | 1,289 | -92 | 6.66% |
| 2020 | 1,381 | -89 | 6.05% |
| 2019 | 1,470 | -47 | 3.10% |
| 2018 | 1,517 | +35 | 2.36% |
| 2017 | 1,482 | +187 | 14.44% |
| 2016 | 1,295 | -74 | 5.41% |
Showing 10 of 15 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
29% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 29% | 60% | 14% |
| Never married | 50% | 40% | 55% |
| Divorced | 14% | 0% | 20% |
| Widowed | 7% | 0% | 11% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
7 sources, all from the U.S. Census Bureau