| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Falls City | 1 | 3,957 | 4,131 | -0.78% | 1,184 | 3 | City |
| Humboldt | 2 | 762 | 801 | -0.78% | 571 | 1 | City |
| Verdon | 3 | 154 | 163 | -1.28% | 650 | 0 | Village |
| Shubert | 4 | 150 | 162 | -1.32% | 714 | 0 | Village |
| Rulo | 5 | 145 | 146 | 0% | 231 | 1 | Village |
| Stella | 6 | 138 | 149 | -1.43% | 780 | 0 | Village |
| Dawson | 7 | 135 | 144 | -1.46% | 634 | 0 | Village |
| Salem | 8 | 79 | 84 | -1.25% | 127 | 1 | Village |
| Barada | 9 | 18 | 20 | -5.26% | 198 | 0 | Village |
Falls City is the largest city in Richardson County, with a population of 3,957.
Barada is the smallest city in Richardson County, with a population of 18.
There are 9 cities in Richardson County, Nebraska.