Lewiston is a town in Niagara County, New York United States. The population was 16,262 at the 2010 census. The town and its contained village are named after Morgan Lewis, a governor of New York.
According to the United States Census Bureau, the town has a total area of 41.0 square miles (106.3 km²), of which 37.3 square miles (96.5 km²) is land and 3.8 square miles (9.7 km²) (9.16%) is water.
The Niagara River forms the western boundary of the town, which is an international border with Canada. The Town of Lewiston’s southern border is with the City of Niagara Falls, NY, the Town of Niagara, NY, and the Town of Wheatfield, NY. The southern portion of the town also is on the top of the Niagara Escarpment. The eastern border of the town is at Townline Road which separates the Towns of Cambria and Lewiston. The northern border of the town is with the Towns of Porter and Wilson.
New York State Route 104 passes across the town as “Lewiston Road” on top of the Niagara Escarpment and “Ridge Road” below the Escarpment. There are three exits of Interstate 190 in Lewiston. Exit 24 at Witmer Road New York State Route 31, Exit 25A at Military Road New York State Route 265, and Exit 25B for Route 104 and the Robert Moses State Parkway.
As of the census of 2000, there were 16,257 people, 5,882 households, and 4,252 families residing in the town. The population density was 436.2 people per square mile (168.4/km²). There were 6,147 housing units at an average density of 164.9/sq mi (63.7/km²). The racial makeup of the town was 96.98% White, 0.92% Black or African American, 0.67% Native American, 0.58% Asian, 0.01% Pacific Islander, 0.34% from other races, and 0.49% from two or more races. Hispanic or Latino of any race were 0.91% of the population.
There were 5,882 households out of which 28.7% had children under the age of 18 living with them, 61.6% were married couples living together, 7.6% had a female householder with no husband present, and 27.7% were non-families. 24.1% of all households were made up of individuals and 11.8% had someone living alone who was 65 years of age or older. The average household size was 2.50 and the average family size was 2.98.
In the town, the population was spread out with 20.6% under the age of 18, 14.2% from 18 to 24, 23.1% from 25 to 44, 24.8% from 45 to 64, and 17.3% who were 65 years of age or older. The median age was 40 years. For every 100 females, there were 89.8 males. For every 100 females age 18 and over, there were 86.3 males.
The median income for a household in the town was $50,819, and the median income for a family was $58,620. Males had a median income of $46,748 versus $26,848 for females. The per capita income for the town was $23,275. About 4.3% of families and 5.8% of the population were below the poverty line, including 7.1% of those under age 18 and 7.6% of those age 65 or over.
Lewiston New York neighborhoods include: Creek / Ridge, Fair Oaks Park, Lewiston Hilltop, Porter Center Rd, Ridge Road, The Heights, Village of Lewiston