Town in Hot Springs County, Wyoming · 0.2 sq mi · 433 people per sq mi
66 people live in Kirby. The typical household earns $33,750, and the median resident is 49.3 years old.
2026 projection
From 76 in 2020
Poverty rate 18.33%
Men 49.5 · Women 43
2010–2026
66
2026 projection
13.2% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2010–2026
66
2026 projection
13.2% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 66 | -1 | 1.49% |
|---|---|---|---|
| 2025 | 67 | 0 | 0.00% |
| 2024 | 67 | -1 | 1.47% |
| 2023 | 68 | 0 | 0.00% |
| 2022 | 68 | 0 | 0.00% |
| 2021 | 68 | -8 | 10.53% |
| 2020 | 76 | 0 | 0.00% |
| 2019 | 76 | -4 | 5.00% |
| 2018 | 80 | -2 | 2.44% |
| 2017 | 82 | -1 | 1.20% |
Showing 10 of 17 years.
The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.
Kirby has a population change lower than Hot Springs County, Wyoming, and the U.S.
Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.
Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 0.6 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 5 residents
55% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 55% | 67% | 38% |
| Never married | 20% | 0% | 50% |
| Divorced | 17% | 28% | 0% |
| Widowed | 8% | 6% | 13% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources