10 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Falls City | 1 | 3,985 | 4,134 | -0.75% | 1,192 | 3.34 | City |
| Humboldt | 2 | 783 | 800 | -0.38% | 587 | 1.33 | City |
| Salem township | 3 | 452 | 475 | -1.09% | 12 | 36.19 | Township |
| Verdon | 4 | 154 | 164 | -1.28% | 650 | 0.24 | Village |
| Shubert | 5 | 152 | 161 | -1.3% | 724 | 0.21 | Village |
| Dawson | 6 | 143 | 148 | -0.69% | 671 | 0.21 | Village |
| Stella | 7 | 143 | 148 | -0.69% | 808 | 0.18 | Village |
| Rulo | 8 | 142 | 147 | -0.7% | 226 | 0.63 | Village |
| Salem | 9 | 81 | 85 | -1.22% | 130 | 0.62 | Village |
| Barada | 10 | 20 | 20 | 0% | 220 | 0.09 | Village |
Falls City is the largest city in Richardson County, with a population of 3,985.
Barada is the smallest city in Richardson County.
There are 10 cities in Richardson County, Nebraska.