Gretna city, Nebraska
Official LSAD Designation: Gretna city • Census GEOID: 3120260
• Sarpy County
Demographics & Population Profile
Population and demographics for Gretna city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 9,207 | — | 2025 | Census |
| Median Age | 36.3 yrs | ±2.2 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 3,237 | ±208 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).