or older. The median age was 38 years. For every 100 females, there were 95.3 males. For every 100 females age 18 and over, there were 92.1 males. The median income for a household in the city was $36,606, and the median income for a family was $45,410. Males had a median income of $35,121 versus $22,805 for females. The per capita income for the city was $19,091. About 8.4% of families and 12.0% of the population were below the poverty line, including 15.2% of those under age 18 and 6.5% of those aged 65 or over. Historical demographics 1864 census: 359 (247 men, 58 women, 54 children) 1863 census: 414 (306 men, 59 women, 49 children) Economy Lewiston's economy has historically been driven by agriculture and manufacturing activity. Lewiston's location at the confluence of the Snake River and Clearwater River made it a natural distribution point due to its seaport. The Port of Lewiston is Idaho's only seaport and is navigable for barges which transport grain, fuel, legumes, paper, lumber and other goods up and down the Columbia River. Paper product manufacturer, Clearwater Paper is the largest employer in the manufacturing sector; its pulp and paper mill began operations in late 1950. Ammunition manufacturing maintains an important and growing presence in Lewiston. Ammunition maker CCI, and Speer Bullet (both now brands of Vista Outdoor) are headquartered in Lewiston and Howell Munitions & Technology has a plant in the city as well. Schweitzer Engineering Laboratories, based in Pullman, has a manufacturing facility in Lewiston. As the metropolitan hub of the Lewis-Clark Valley, Lewiston is the primary regional transportation, retail, health care, wholesale and professional services, and entertainment center. In 2017, the Lewiston, ID–Clarkston, WA metropolitan area had a gross metropolitan product of $2.5 billion. With the presence of Lewis–Clark State College, it is also a center for education and workforce training. Lewiston's economy is slowly diversifying, which has helped keep the economy stable. Lewiston serves as a recreation destination for the Hells Canyon National Recreation Area. Arts and culture In springtime Lewiston hosts the Dogwood Festival. This celebration is named for the abundant dogwood trees that are in fragrant bloom during the festival. During and shortly after the festival these pink blossoms blow through yards and streets like drifts of snow. The festival also hosts the "Show and Shine" classic car show alongside the other attractions. During late summer, "Hot