Merriam city, Kansas
Official LSAD Designation: Merriam city • Census GEOID: 2046000
• Johnson County
Demographics & Population Profile
Population and demographics for Merriam city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 11,509 | — | 2025 | Census |
| Median Age | 39.3 yrs | ±2.5 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 5,324 | ±296 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).