Mills, Wyoming Demographics & Population 2026
During the 2020–2024 ACS period, Mills, Wyoming had a total population of 4,390, the 21st largest town in Wyoming, with a median household income of $50,656, which is 34% lower than the state average. The poverty rate is 15.0%.
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 8.1% is notably above the national average.
Mills Quick Facts
How Mills 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 | 4,315 | 4,390 | +1.7% |
| Median household income | $55,594 | $50,656 | -8.9% |
| Median home value | $166,800 | $174,400 | +4.6% |
How Mills 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+)
Mills Rankings in Wyoming
Explore Wyoming Rankings
Other Cities in Natrona County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Casper | 58,839 | $70,218 | 10.8% | $260,400 |
| Bar Nunn | 3,008 | $98,804 | 2.2% | $297,300 |
| Evansville | 2,779 | $76,893 | 3.9% | $240,700 |
| Hartrandt | 975 | $67,835 | 17.2% | N/A |
| Vista West | 953 | $91,850 | 0.0% | $468,300 |
| Red Butte | 580 | $190,444 | 0.0% | $374,800 |
| Casper Mountain | 435 | $107,895 | 0.0% | $537,300 |
| Midwest | 267 | $77,800 | 8.2% | $63,900 |
| Homa Hills | 235 | $94,313 | 0.0% | $218,400 |
| Bessemer Bend | 143 | $165,929 | 0.0% | $393,000 |
Cities Similar to Mills
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Fox Farm-College | 4,019 | $48,516 | N/A | 12.3% | 15.6% |
| South Greeley | 4,631 | $56,844 | $70,100 | 10.1% | 24.9% |
| Buffalo | 4,572 | $62,629 | $300,500 | 29.9% | 9.9% |
| Worland | 4,794 | $63,357 | $185,300 | 21.7% | 10.7% |
| Wheatland | 3,550 | $58,750 | $259,200 | 18.1% | 9.2% |
Population Overview
Mills is a small community located in Wyoming, within Natrona County. The total population is 4,390. It ranks as the 21st most populous out of 192 Census-designated places in Wyoming.
Age Demographics
The median age in Mills is 36.5 years. This is 7% lower than the state median of 39.1 years.
Economy, Income & Housing
The median household income in Mills is $50,656. This is 34% lower than the state median of $76,176. It is also 37% lower than the national median of $80,734. The poverty rate stands at 15.0%. This is 43% higher than the state poverty rate of 10.5%. The unemployment rate is 8.1%. This is 119% higher than the state rate of 3.7%. The median home value is $174,400. Housing costs are 44% lower than the state median of $309,700. The home-value-to-income ratio is 3.4x. 75.1% of occupied housing units are owner-occupied. This homeownership rate is 5% higher than the state average of 71.8%.
Race & Ethnicity
The largest racial or ethnic group in Mills is White (non-Hispanic), making up 74.1% of the population. Hispanic or Latino residents account for 18.9%. The Hispanic or Latino population is significantly higher than the state average (18.9% vs 10.7%).
Education
15.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 50% 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 88.3%.
Data Sources & Methodology
All demographic data for Mills, 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 Mills, Wyoming?
Mills, Wyoming has a population of 4,390 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Mills, WY?
The median household income in Mills is $50,656, which is 37% lower than the national median of $80,734.
What is the poverty rate in Mills, WY?
The poverty rate in Mills is 15.0%. This means approximately 658 residents live below the federal poverty line.
What is the racial makeup of Mills, Wyoming?
Mills's population is 74.1% White, 0.7% Black, 18.9% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Mills, WY?
The median home value in Mills is $174,400. The home-value-to-income ratio is 3.4x.
How educated is Mills, Wyoming?
15.3% of adults (25+) in Mills hold a bachelor's degree or higher, and 3.6% hold a graduate or professional degree.