Haddam city, Kansas
Official LSAD Designation: Haddam city • Census GEOID: 2029400
• Washington County
Demographics & Population Profile
Population and demographics for Haddam city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 108 | — | 2025 | Census |
| Median Age | 28.3 yrs | ±36.9 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 32 | ±16 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).