| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| South Lake Tahoe | 1 | 21,076 | 21,311 | -0.18% | 2,093 | 10 | City |
| Placerville | 2 | 10,671 | 10,719 | -0.13% | 1,827 | 6 | City |
South Lake Tahoe is the largest city in El Dorado County, with a population of 21,076.
Placerville is the smallest city in El Dorado County, with a population of 10,671.
There are 2 cities in El Dorado County, California.