City in Labette County, Kansas · 0.6 sq mi · 537 people per sq mi
345 people live in Mound Valley. The typical household earns $36,917, and the median resident is 46.6 years old.
2026 projection
From 348 in 2020
Poverty rate 23.75%
Men 37.6 · Women 50
2010–2026
345
2026 projection
0.9% 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
345
2026 projection
0.9% 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 | 345 | -1 | 0.29% |
|---|---|---|---|
| 2025 | 346 | 0 | 0.00% |
| 2024 | 346 | -2 | 0.57% |
| 2023 | 348 | +1 | 0.29% |
| 2022 | 347 | 0 | 0.00% |
| 2021 | 347 | -1 | 0.29% |
| 2020 | 348 | -3 | 0.85% |
| 2019 | 351 | -3 | 0.85% |
| 2018 | 354 | -6 | 1.67% |
| 2017 | 360 | -6 | 1.64% |
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.
Mound Valley has a population change higher than Labette 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 3 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 4 residents
32% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 32% | 36% | 29% |
| Never married | 47% | 53% | 43% |
| Divorced | 8% | 10% | 6% |
| Widowed | 13% | <1% | 21% |
| Separated | <1% | <1% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources