Guernsey, Wyoming Demographics & Population 2026
During the 2020–2024 ACS period, Guernsey, Wyoming had a total population of 754, the 68th largest town in Wyoming, with a median household income of $50,114, which is 34% lower than the state average. The poverty rate is 10.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 34% below the state average, indicating significant economic challenges.
- Unemployment rate of 8.9% is notably above the national average.
Guernsey Quick Facts
How Guernsey Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 815 | 754 | -7.5% |
| Median household income | $56,417 | $50,114 | -11.2% |
| Median home value | $160,400 | $224,300 | +39.8% |
How Guernsey Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 32 | National average: 61
Education
Educational Attainment (Adults 25+)
Guernsey Rankings in Wyoming
Explore Wyoming Rankings
Other Cities in Platte County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Wheatland | 3,550 | $58,750 | 9.2% | $259,200 |
| Glendo | 243 | N/A | 16.1% | $317,300 |
| Chugwater | 228 | $68,475 | 8.3% | $295,000 |
| Chugcreek | 160 | $175,357 | 13.1% | $297,400 |
| Y-O Ranch | 120 | $109,773 | 0.0% | N/A |
| Westview Circle | 117 | N/A | 0.0% | N/A |
| Lakeview North | 100 | $235,417 | 0.0% | N/A |
| Slater | 99 | N/A | 70.7% | N/A |
| Hartville | 88 | $62,679 | 0.0% | $245,000 |
| Whiting | 58 | N/A | 53.4% | N/A |
Cities Similar to Guernsey
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Teton Village | 739 | N/A | $2,000,000+ | 69.3% | 1.4% |
| Smoot | 723 | N/A | N/A | 6.6% | 21.4% |
| Dubois | 801 | $59,571 | $303,600 | 31.3% | 10.6% |
| Shoshoni | 677 | $57,096 | $112,500 | 8.1% | 17.3% |
| Grover | 929 | N/A | $416,700 | 37.3% | 0.0% |
A note before these figures: with a population of 754, Guernsey's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Guernsey is a small community located in Wyoming, within Platte County. The total population is 754. It ranks as the 68th most populous out of 192 Census-designated places in Wyoming.
Age Demographics
The median age in Guernsey is 60.0 years. This is 53% higher than the state median of 39.1 years. 17.2% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Guernsey is $50,114. This is 34% lower than the state median of $76,176. It is also 38% lower than the national median of $80,734. The poverty rate stands at 10.1%. This is 4% lower than the state poverty rate of 10.5%. The unemployment rate is 8.9%. This is 139% higher than the state rate of 3.7%. The median home value is $224,300. Housing costs are 28% lower than the state median of $309,700. The home-value-to-income ratio is 4.5x. 81.6% of occupied housing units are owner-occupied. This homeownership rate is 14% higher than the state average of 71.8%.
Race & Ethnicity
The largest racial or ethnic group in Guernsey is White (non-Hispanic), making up 76.1% of the population. Hispanic or Latino residents account for 12.9%.
Education
13.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 56% lower than the state rate of 30.6%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 88.0%.
Data Sources & Methodology
All demographic data for Guernsey, Wyoming is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Wyoming state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 192 Census-designated places in Wyoming. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Guernsey, Wyoming?
Guernsey, Wyoming has a population of 754 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Guernsey, WY?
The median household income in Guernsey is $50,114, which is 38% lower than the national median of $80,734.
What is the poverty rate in Guernsey, WY?
The poverty rate in Guernsey is 10.1%. This means approximately 72 residents live below the federal poverty line.
What is the racial makeup of Guernsey, Wyoming?
Guernsey's population is 76.1% White, 0.0% Black, 12.9% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Guernsey, WY?
The median home value in Guernsey is $224,300. The home-value-to-income ratio is 4.5x.
How educated is Guernsey, Wyoming?
13.5% of adults (25+) in Guernsey hold a bachelor's degree or higher, and 4.2% hold a graduate or professional degree.