In 2019, Cold Spring Harbor, NY had a population of 4.93k people with a median age of 46.8 and a median household income of $202,208. Between 2018 and 2019 the population of Cold Spring Harbor, NY declined from 5,164 to 4,932, a −4.49% decrease and its median household income grew from $201,875 to $202,208, a 0.165% increase.
The 5 largest ethnic groups in Cold Spring Harbor, NY are White (Non-Hispanic) (85.1%), Asian (Non-Hispanic) (6.06%), White (Hispanic) (5.7%), Two+ (Non-Hispanic) (2.15%), and Other (Hispanic) (0.466%). 0% of the households in Cold Spring Harbor, NY speak a non-English language at home as their primary language.
98.2% of the residents in Cold Spring Harbor, NY are U.S. citizens.
In 2019, the median property value in Cold Spring Harbor, NY was $832,200, and the homeownership rate was 88.3%. Most people in Cold Spring Harbor, NY drove alone to work, and the average commute time was 36 minutes. The average car ownership in Cold Spring Harbor, NY was 2 cars per household.