2 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| South Lake Tahoe | 1 | 21,205 | 21,303 | -0.09% | 2,106 | 10 | City |
| Placerville | 2 | 10,686 | 10,731 | -0.08% | 1,830 | 6 | City |
South Lake Tahoe is the largest city in El Dorado County, with a population of 21,205.
Placerville is the smallest city in El Dorado County, with a population of 10,686.
There are 2 cities in El Dorado County, California.