Uster is a locality located 106.01 km west-southwest from Bern in Zurich Canton, Switzerland. The population of Uster is 34,715 people. Gossau, Illnau-Effretikon, Maur are located close to Uster. You can find Uster on any map using the following decimal coordinates: 47.3492 (latitude), 8.7192 (longitude).