Bellport is a city located in New York. With a 2020 population of 2,036, it is the 301st largest city in New York and the 7546th largest city in the United States. Bellport is currently declining at a rate of -0.49% annually and its population has decreased by -2.30% since the most recent census, which recorded a population of 2,084 in 2010. Bellport reached it's highest population of 2,092 in 2011. Spanning over 2 miles, Bellport has a population density of 1,423 people per square mile.
The average household income in Bellport is $147,208 with a poverty rate of 4.88%. The median rental costs in recent years comes to $1,719 per month, and the median house value is $446,200. The median age in Bellport is 54.4 years, 52 years for males, and 54.7 years for females. For every 100 females there are 84.7 males.