Siena is a Summerlin South area in Las Vegas with an estimated population of 1,960 across 1,177 households, and a notably higher median age (75) than both Las Vegas (47.1) and Nevada (38.9). Housing is predominantly owner-occupied (97% of occupied units) with low rental share (3%) and an average of 6 rooms per dwelling; median household income is $94,341. Day-to-day mobility appears car-oriented, with commute times concentrated in the 15 to 59 minute range and most travel by car driver or car alone; the population density (2,545.0 per square mile) is below the city benchmark (3,105.4). Nearby schooling includes Abston Sandra B Elementary (PK-05, pupil teacher ratio 15, about 490 feet away), Fertitta Victoria Middle (06-08, ratio 23, about 1.24 miles), and Durango High (09-12, ratio 23, about 6.23 miles). Activity themes in the area point toward sightseeing, gardening, organized sports, and event or culture hobbies like “nerd culture” and wine-related outings.