Alaska is the largest state in the United States in land area at 663,268 square miles. Counting territorial waters, Alaska is larger than the combined area of the next three largest states: Texas, California, and Montana. It is also larger than the combined area of the 22 smallest U.S. states. Numerous indigenous peoples occupied Alaska for thousands of years before the arrival of European peoples to the area. According to the 2011 American Community Survey, 82.4% of people over the age of five speak only English at home. About 3.5% speak Spanish at home. About 2.2% speak another Indo-European language at home and about 4.3% speak an Asian language at home. According to statistics collected by the Association of Religion Data Archives from 2010, about 34% of Alaska residents were members of religious congregations. 100,960 people identified as Evangelical Protestants, 50,866 as Roman Catholic, and 32,550 as mainline Protestants. Roughly 4% are Mormon, 0.5% are Jewish, 1% are Muslim, 0.5% are Buddhist, and 0.5% are Hindu. Some of Alaska's popular annual events are the Iditarod Trail Sled Dog Race that starts in Anchorage and ends in Nome.