Town in Albany County, Wyoming · 2.3 sq mi · 94 people per sq mi
About 220 people live in Rock River. The typical household earns $49,500, and the median resident is 33.7 years old.
2026 projection
From 214 in 2020
Poverty rate 26.03%
Men 29.9 · Women 40.3
2010–2026
218
2026 projection
1.9% 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
218
2026 projection
1.9% 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 | 218 | +1 | 0.46% |
|---|---|---|---|
| 2025 | 217 | -1 | 0.46% |
| 2024 | 218 | +1 | 0.46% |
| 2023 | 217 | +1 | 0.46% |
| 2022 | 216 | 0 | 0.00% |
| 2021 | 216 | +2 | 0.93% |
| 2020 | 214 | -41 | 16.08% |
| 2019 | 255 | -1 | 0.39% |
| 2018 | 256 | +4 | 1.59% |
| 2017 | 252 | +2 | 0.80% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 2 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 4 residents
53% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 53% | 46% | 64% |
| Never married | 38% | 44% | 28% |
| Divorced | 7% | 6% | 9% |
| Widowed | 2% | 3% | 0% |
| Separated | 1% | 2% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau