City in Sumner County, Kansas · 1.1 sq mi · 919 people per sq mi
994 people live in Caldwell. The typical household earns $44,286, and the median resident is 41.1 years old.
2026 projection
From 1,025 in 2020
Poverty rate 12.78%
Men 36.8 · Women 44.5
2010–2026
994
2026 projection
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
994
2026 projection
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 | 994 | -6 | 0.60% |
|---|---|---|---|
| 2025 | 1,000 | -6 | 0.60% |
| 2024 | 1,006 | -5 | 0.49% |
| 2023 | 1,011 | -5 | 0.49% |
| 2022 | 1,016 | -5 | 0.49% |
| 2021 | 1,021 | -4 | 0.39% |
| 2020 | 1,025 | -12 | 1.16% |
| 2019 | 1,037 | -5 | 0.48% |
| 2018 | 1,042 | -5 | 0.48% |
| 2017 | 1,047 | 0 | 0.00% |
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.
Caldwell has a population change lower than Sumner County, 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 8 residents
55% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 55% | 65% | 48% |
| Never married | 17% | 26% | 10% |
| Divorced | 15% | 6% | 23% |
| Widowed | 12% | 4% | 19% |
| Separated | <1% | <1% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources