Southold is a city located in New York. Southold has a 2020 population of 22,129. Southold is currently growing at a rate of 0.01% annually and its population has increased by 0.65% since the most recent census, which recorded a population of 21,987 in 2010. Southold reached it's highest population of 22,163 in 2014.
The average household income in Southold is $112,076 with a poverty rate of 7.09%. The median rental costs in recent years comes to $1,408 per month, and the median house value is $565,200. The median age in Southold is 53.8 years, 52.8 years for males, and 55.5 years for females. For every 100 females there are 97.3 males.