Lake Ronkonkoma Cdp, New York
As of the census of 2000, there were 19701 people, 6700 households, and 5011 families living in the census designated place. The population density was 4010.1 people per square mile (1548.31/kmē), it is the 171st most densely populated census designated place in the U.S. state of New York. There were 6949 housing units at an average density of 1415.3 per square mile (546.45/kmē). It has an average household size was 2.86 persons, and the average family size was 3.32 persons. In the census designated place the population is diverse age-wise, with 24.7% under the age of 18, 7.4% from 18 to 24, 32.6% from 25 to 44, 23.2% from 45 to 64, and 12.2% who were 65 or older. For every 100 females there were 93.5 males. For every 100 females age 18 and over, there were 90.3 males. The median age of the census designated place's population was 36.7 years, The median age of males was 35.3 years, for females the median age was 38.1 years. The racial or ethnic makeup of the census designated place was 93.53% White, 1.36% Black or African American, 0.15% American Indian, 2.41% Asian, 0.03% Native Hawaiian, 1.27% from two or more races and 1.25% Other races.
The median income for a household in the census designated place was $60209, it would be the 315th highest census designated place by median household income in the U.S. state of New York. The median income for a family in the census designated place was $67375, it is New York's 333rd wealthiest census designated place by median family income. The per capita income for the census designated place was $23233, it is the 436th highest census designated place by per capita income in the U.S. state of New York. The median income was $32049, Males have a median income of $41878 versus $22443 for females.
In 2000, 5337 pupils and students, of which 52.67% are male and 47.33% are female, 27.09% of the total population, are in the education system. Of which, percentage of enrollment student are in, 8.36% nursery or pri school, 6.91% kindergarten, 41.18% elementary school, 18.18% high school and 25.37% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 10250 |
| April 2000 Estimate | 10242 |
| July 2000 Estimate | 10274 |
| July 2001 Estimate | 10455 |
| July 2002 Estimate | 10648 |
| July 2003 Estimate | 10735 |
| July 2004 Estimate | 10820 |
| July 2005 Estimate | 10883 |
| July 2006 Estimate | 10890 |
| July 2007 Estimate | 10933 |
| July 2008 Estimate | 10948 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 290 | 156 | 446 |
| Kindergarten | 211 | 158 | 369 |
| Elementary school | 1094 | 1104 | 2198 |
| High school | 571 | 399 | 970 |
| College or graduate school | 645 | 709 | 1354 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Lake Ronkonkoma CDP, New York | $60209 | $67375 | $23233 |
| Suffolk County, New York | $65288 | $72112 | $26577 |
| New York, United States | $43393 | $51691 | $23389 |
| United States | $41994 | $50046 | $21587 |