two or more races. Hispanics or Latinos of any race were 24.3% of the population. Of the 35,415 households, 27.9% had children under 18 living with them, 47.1% were married couples living together, 11.0% had a female householder with no husband present, and 38.4% were not families. About 33.0% of all households were made up of individuals, and 8.5% had someone living alone who was 65 or older. The average household size in the city was 2.55, and the average family size was 3.16. The age distribution was 22% under 18, with 7.3% from 18 to 24, 31.7% from 25 to 44, 31.2% from 45 to 64, and 12.8% were 65 or older. The median age was 40 years. For every 100 females, there were 96.2 males. The median income for a household in the city was $76,161, and for a family was $103,032. The per capita income for the city was $43,303. About 5.7% of families and 8.4% of the population were below the poverty line, including 10.2% of those under age 18 and 8.2% of those age 65 or over. Economy Pepperidge Farm, Xerox, Frontier Communications, and Booking Holdings have headquarters in Norwalk. Arts and culture Events St. George Greek Orthodox Festival, held in late August, features Greek delicacies, Pontic Greek dance exhibitions, and a large carnival. Round Hill Highland Games, a festival of Scottish culture and athletic events, was started in 1923 in Greenwich, but was interrupted during World War II, then restarted in 1952. It has been held in Norwalk's Cranbury Park on or around July 4 for a number of years. In 2006, the 83rd annual event attracted 4,000 people to hear bagpipes and watch the caber toss, the hammer throw, and other events, with athletes often wearing wool kilts. Games for children are offered. Food and Scottish items are available for sale. Organizers say the event is the third-oldest Scottish-games festival in the United States. Places of worship Beth Israel Synagogue Saint Jerome Church Saint Joseph Church Saint Ladislaus Church Saint Mary Church Saint Matthew Church St. Philip Church Saint Thomas the Apostle Church Parkway Assembly of God (Norwalk Connecticut) New Canaan Avenue Attractions Norwalk Oyster Festival Norwalk Boat Show Lockwood-Mathews Mansion Museum Maritime Aquarium at Norwalk The Mill Hill Historic Park and Museum Norwalk Film Festival Norwalk Historical Society Museum Norwalk Islands Norwalk Symphony Orchestra Norwalk Youth Symphony Sheffield Island Light (house) SoNo