15.9% who were 65 years of age or older. The median age was 40 years. For every 100 females, there were 90.1 males. For every 100 females age 18 and over, there were 85.2 males. Wealth Greenwich is home to two of the wealthiest zip codes in Connecticut, 06830 and 06831, with average adjusted gross incomes of $638,560 and $721,550, and median household incomes of $109,250 and $155,417, respectively. In recent decades, the town has attracted wealthy expats from around the globe due to its extremely low tax rate, school system, and proximity to Manhattan, which is an hour by Metro North (per mta.info). The median listing price for a home in the town was $2.3 million in 2021. The coastal neighborhood of Belle Haven, along with Backcountry, have some of the wealthiest single family real estate in the world. In 2014, the highest asking price for a residential property in town was the Copper Beech Estate at $190 million. It later sold for $120 million. Economy Greenwich, along with Stamford, are the economic centers of Fairfield County and its metropolitan statistical area. Prominent companies based in the town of Greenwich are: AQR Capital, Blue Harbour Group, Blue Sky Studios/20th Century Animation, Blyth, Inc., Cambridge Solutions, First Reserve Corporation, Interactive Brokers, Nestlé Waters North America, North Street Capital, Silver Point Capital, Viking Global Investors, W. R. Berkley, a holding company for subsidiaries that sell property-casualty insurance, XFL, and XPO Logistics. Other major institutions in the township are Greenwich Hospital, Hyatt Regency, Tudor Investment Corporation, Eversource Energy, Brunswick School, and Camuto Group. Arts and culture Greenwich is home to the Greenwich International Film Festival, which acts in coordination with nonprofits to promote socially conscious filmmaking in the city's downtown in an annual June festival, in addition to screenings and events held year-round. The Greenwich Symphony Orchestra begun in 1958 as the Greenwich Philharmonia, it became fully professional by 1967. The Greenwich Choral Society, founded in 1925, performs locally and elsewhere, including in New York City and Europe. The Greenwich post office contains a mural, The Packet Sails from Greenwich Green, painted in 1939 by Victoria Hutson Huntley. The Bruce Museum is a town-owned institution with sections devoted to art and natural history. Putnam Cottage (Knapp Tavern) historic house museum, is also located within Greenwich. Acacia Lodge No. 85, Ancient, Free & Accepted Masons, founded in 1857 in the top level of