City in Brown County, Kansas · 0.2 sq mi · 165 people per sq mi
27 people live in Willis. The typical household earns $88,125, and the median resident is 58.8 years old.
2026 projection
From 24 in 2020
Poverty rate 6.06%
Men 62.5 · Women 54.5
2010–2026
27
2026 projection
12.5% since 2020 (increase)
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
27
2026 projection
12.5% since 2020 (increase)
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 | 27 | -1 | 3.57% |
|---|---|---|---|
| 2025 | 28 | 0 | 0.00% |
| 2024 | 28 | 0 | 0.00% |
| 2023 | 28 | -1 | 3.45% |
| 2022 | 29 | 0 | 0.00% |
| 2021 | 29 | +5 | 20.83% |
| 2020 | 24 | -3 | 11.11% |
| 2019 | 27 | -1 | 3.57% |
| 2018 | 28 | -1 | 3.45% |
| 2017 | 29 | -2 | 6.45% |
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.
Willis has a population change higher than Brown County, and lower than Kansas 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 0.35 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 17 residents
70% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 70% | 86% | 54% |
| Never married | 19% | 7% | 31% |
| Divorced | 7% | 7% | 8% |
| Widowed | 4% | 0% | 8% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources