Decatur city, Arkansas
Official LSAD Designation: Decatur city • Census GEOID: 0517740
• Benton County
Demographics & Population Profile
Population and demographics for Decatur city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 1,893 | — | 2025 | Census |
| Median Age | 36.4 yrs | ±3.7 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 663 | ±116 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).