Town in Platte County, Wyoming · 1 sq mi · 1,074 people per sq mi
1,097 people live in Guernsey. The typical household earns $50,114, and the median resident is 60 years old.
2026 projection
From 1,130 in 2020
Poverty rate 10.1%
Men 56.2 · Women 62.5
2010–2026
1,097
2026 projection
2.9% 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
1,097
2026 projection
2.9% 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 | 1,097 | -7 | 0.63% |
|---|---|---|---|
| 2025 | 1,104 | +1 | 0.09% |
| 2024 | 1,103 | -8 | 0.72% |
| 2023 | 1,111 | -13 | 1.16% |
| 2022 | 1,124 | -10 | 0.88% |
| 2021 | 1,134 | +4 | 0.35% |
| 2020 | 1,130 | +10 | 0.89% |
| 2019 | 1,120 | -16 | 1.41% |
| 2018 | 1,136 | -2 | 0.18% |
| 2017 | 1,138 | -28 | 2.40% |
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.
Guernsey has a population change lower than Platte 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 8 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 10 residents
48% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 48% | 60% | 39% |
| Never married | 17% | 13% | 21% |
| Divorced | 20% | 19% | 20% |
| Widowed | 15% | 7% | 21% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources