11 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Bend | 1 | 108,735 | 99,687 | 1.69% | 3,124 | 35 | City |
| Redmond | 2 | 38,589 | 33,774 | 2.56% | 2,071 | 19 | City |
| Deschutes River Woods | 3 | 5,725 | 6,305 | 0.77% | 943 | 6 | CDP |
| Three Rivers | 4 | 3,949 | 3,368 | 1.6% | 524 | 8 | CDP |
| Sisters | 5 | 2,928 | 3,073 | -0.98% | 1,515 | 2 | City |
| La Pine | 6 | 2,578 | 2,515 | 0.47% | 361 | 7 | City |
| Sunriver | 7 | 1,547 | 1,183 | 0.72% | 175 | 9 | CDP |
| Tetherow | 8 | 895 | 852 | 7.19% | 420 | 2 | CDP |
| Tumalo | 9 | 737 | 407 | 2.36% | 432 | 2 | CDP |
| Seventh Mountain | 10 | 592 | 332 | 4.78% | 306 | 2 | CDP |
| Black Butte Ranch | 11 | 66 | 212 | -23.26% | 8 | 8 | CDP |
Bend is the largest city in Deschutes County, with a population of 108,735.
Black Butte Ranch is the smallest city in Deschutes County, with a population of 66.
There are 11 cities in Deschutes County, Oregon.