Columbia County is located in the state of New York. With an area of 648 square miles, Columbia County is one of the smaller counties in the state, while in terms of population it is near the bottom with 6,309 inhabitants. Columbia County's population density of suburban makes it one of the most mostly populated areas in the state. The county's largest city is Hudson, with a population of 18,686.
Columbia County is one of the more affluent regions in the state. The median income for Columbia County residents is $41,974, putting the area in in the top half of all counties in New York. In keeping with this, the average home value in Columbia County is $112,959, slightly above the state average of $182,342.
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