Hudson is a city located along the west border of Columbia County, New York, United States. As of the 2010 census it had a population of 6,713, the second-largest in the county, following the nearby town of Kinderhook. Located on the east side of the Hudson River and 120 miles from the Atlantic Ocean, it was named for the river and its namesake explorer Henry Hudson.
According to the United States Census Bureau, the city has a total area of 2.3 square miles (6.0 km). 2.2 square miles (5.6 km) of it is land and 0.15 square miles (0.4 km), or 7.38%, is water.
Hudson is located 120 miles from New York Harbor, at the head of navigation on the Hudson River, on what originally was a spit of land jutting into the Hudson River between the South Bay and North Bay. Both bays have been largely filled in. Across the Hudson River lies the town of Athens in Greene County, New York; a ferry connected the two municipalities during much of the 19th century. Between them lies Middle Ground Flats, a former sandbar that grew due to both natural silting and also from dumping the spoils of dredging; today it is inhabited by deer and a few occupants of quasi-legal summer shanties. The Town of Greenport borders the other three sides of the city.
As of the census of 2010, there were 6,713 people, 2,766 households, and 1,368 families residing in the city. The population was estimated at 6,648  in 2013. These numbers include the approximately 360 residents of the local Hudson Correctional Facility.
Population declines since the late 20th century may be attributable to demographic trends in which retirees, young couples, childless couples, singles, and weekenders have been gradually replacing larger families in the city. They have converted apartment buildings to single-family homes, and the number of unoccupied homes and rate of tax delinquency have declined.
The population density was 3,110.8 inhabitants per square mile (1,201.8/km). The racial makeup of the city was 59.0% (55.5% Non-Hispanic) White, 25.0% African American, 0.4% Native American, 7.1% Asian, 0.1% Pacific Islander, and 5.2% from two or more races. Hispanic or Latino of any race were 8.2% of the population.
There were 2,766 households out of which 25.2% had children under the age of 18 living with them, 24.6% were married couples living together, 19.4% had a female householder with no husband present, and 50.5% were non-families. 40.9% of all households were made up of individuals and 13.6% had someone living alone who was 65 years of age or older. The average household size was 2.24 and the average family size was 3.09.
In the city, the population was spread out with 22.5% under the age of 18, 9.8% from 18 to 24, 27.3% from 25 to 44, 27.0% from 45 to 64, and 13.5% who were 65 years of age or older. The median age was 37.5 years. For every 100 females, there were 106.7 males. For every 100 females age 18 and over, there were 105.6 males.
The median income for a household in the city was $35,117, and the median income for a family was $37,400. Males had a median income of $26,274 versus $22,598 for females. The per capita income for the city was $22,353. About 23.0% of families and 23.2% of the population were below the poverty line, including 31.8% of those under age 18 and 19.1% of those age 65 or over.
Hudson New York neighborhoods include: Austins, Greenport, Hudson, Mellenvile, US Route 9, Wortman Square