City in Labette County, Kansas · 1.7 sq mi · 617 people per sq mi
1,047 people live in Altamont. The typical household earns $64,716, and the median resident is 38.6 years old.
2026 projection
From 1,061 in 2020
Poverty rate 4.53%
Men 38.1 · Women 38.8
2010–2026
1,047
2026 projection
1.3% 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
1,047
2026 projection
1.3% 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 | 1,047 | -6 | 0.57% |
|---|---|---|---|
| 2025 | 1,053 | -2 | 0.19% |
| 2024 | 1,055 | -3 | 0.28% |
| 2023 | 1,058 | +4 | 0.38% |
| 2022 | 1,054 | -9 | 0.85% |
| 2021 | 1,063 | +2 | 0.19% |
| 2020 | 1,061 | -4 | 0.38% |
| 2019 | 1,065 | 0 | 0.00% |
| 2018 | 1,065 | +3 | 0.28% |
| 2017 | 1,062 | +2 | 0.19% |
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.
Altamont 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 10 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 22 residents
55% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 55% | 58% | 52% |
| Never married | 28% | 35% | 21% |
| Divorced | 11% | 4% | 18% |
| Widowed | 6% | 4% | 9% |
| Separated | <1% | 0% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources