| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Terrytown | 1 | 1,036 | 1,058 | -0.38% | 2,186 | 0 | City |
Terrytown is the largest city in Banner County, with a population of 1,036.
Terrytown is the smallest city in Banner County, with a population of 1,036.
There is 1 city in Banner County, Nebraska.