Lakeside Green was a census-designated place (CDP) in Palm Beach County, Florida, United States. The population was 3,311 at the 2000 census.
Lakeside Green is located at 26°44′13″N 80°6′45″W (26.736806, -80.112509).
According to the United States Census Bureau, the CDP has a total area of 1.4 km² (0.5 mi²), all land.
As of the census of 2000, there were 3,311 people, 1,366 households, and 795 families residing in the CDP. The population density was 2,367.4/km² (6,077.6/mi²). There were 1,451 housing units at an average density of 1,037.5/km² (2,663.4/mi²). The racial makeup of the CDP was 75.96% White (69% were Non-Hispanic White,) 14.44% African American, 0.12% Native American, 3.29% Asian, 0.21% Pacific Islander, 2.63% from other races, and 3.35% from two or more races. Hispanic or Latino of any race were 10.24% of the population.
There were 1,366 households out of which 25.8% had children under the age of 18 living with them, 43.7% were married couples living together, 11.3% had a female householder with no husband present, and 41.8% were non-families. 29.9% of all households were made up of individuals and 6.7% had someone living alone who was 65 years of age or older. The average household size was 2.22 and the average family size was 2.82.
In the CDP, the population was spread out with 18.5% under the age of 18, 7.8% from 18 to 24, 34.2% from 25 to 44, 20.3% from 45 to 64, and 19.2% who were 65 years of age or older. The median age was 39 years. For every 100 females there were 84.3 males. For every 100 females age 18 and over, there were 81.6 males.
The median income for a household in the CDP was $45,833, and the median income for a family was $53,289. Males had a median income of $38,917 versus $31,476 for females. The per capita income for the CDP was $22,303. About 4.7% of families and 6.7% of the population were below the poverty line, including 6.7% of those under age 18 and 4.4% of those age 65 or over.
As of 2000, English was the first language for 90.00% of all residents, while Spanish was the mother tongue for 10.00% of the population.