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is an incorporated town in Nevada County, California, United States. The population was 13,864 at the 2000 census.
According to the United States Census Bureau, the town has a total area of 33.8 square miles (87.7 km²), of which, 32.5 square miles (84.3 km²) of it is land and 1.3 square miles (3.4 km²) of it (3.87%) is water, mostly the Truckee River, the only outlet of Lake Tahoe.