| Official Name: | Uster District |
| Native Name: | Bezirk Uster |
| Settlement Type: | District |
| Subdivision Type3: | Capital |
| Area Total Km2: | 112.35 |
| Population Density Km2: | auto |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Blank Name Sec1: | Municipalities |
| Blank Info Sec1: | 10 |
Uster District is one of the twelve districts of the canton of Zürich, Switzerland. Its capital is the city of Uster. The German-speaking district has a population of (as of).
Uster contains a total of ten municipalities:
| Municipality | Population | Area, km2 |
|---|---|---|
| 13.61 | ||
| 14.48 | ||
| 6.41 | ||
| 2.30 | ||
| 14.83 | ||
| 7.62 | ||
| 2.64 | ||
| Uster | 28.56 | |
| 14.00 | ||
| 7.90 | ||
| Total | 112.35 | |