4 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Garden City | 1 | 798 | 600 | 4.31% | 91 | 9 | Town |
| Randolph | 2 | 513 | 471 | 1.38% | 399 | 1 | Town |
| Laketown | 3 | 332 | 307 | 1.22% | 132 | 3 | Town |
| Woodruff | 4 | 180 | 167 | 1.12% | 251 | 1 | Town |
Garden City is the largest city in Rich County, with a population of 798.
Woodruff is the smallest city in Rich County, with a population of 180.
There are 4 cities in Rich County, Utah.