Keystone Cdp, Florida
As of the census of 2000, there were 14627 people in the census designated place, organized into 5160 households, and 4380 families living in the census designated place. The population density was 405.4 people per square mile (156.53/kmē), giving it the 124th least densely populated census designated place among the Florida. There were 5709 housing units at an average density of 158.2 per square mile (61.08/kmē). It has an average household size was 2.83 persons, and the average family size was 3.08 persons. Age range in the census designated place was well distributed with 27.2% under the age of 18, 4.8% from 18 to 24, 33.3% from 25 to 44, 27.1% from 45 to 64, and 7.7% who were 65 or older. For every 100 females there were 100.4 males. For every 100 females age 18 and over, there were 97.9 males. The median age is 37.9 years, The median age of males and females living in Keystone Cdp was 37.9 and 37.8 years respectively. The racial makeup of the census designated place was 13355 White, 512 Black or African American, 50 American Indian, 359 Asian, 7 Native Hawaiian, 207 from two or more races and 137 Ohter races.
The median income for a household in the census designated place was $80677, making it the 42nd highest census designated place by median household income in Florida. The median income for a family in the census designated place was $84592, making it the 52nd highest census designated place by median family income in Florida. The per capita income for the census designated place was $35136, it would be the 97th highest census designated place by per capita income in the U.S. state of Florida. The median income is $36810, Males had a median income of $48707 versus $28050 for females.
In 2000, 4196 pupils and students, of which 48.86% are male and 51.14% are female, 28.69% of the total population, are in the education system. Of which, percentage of enrollment student are in, 9.77% nursery or pri school, 7.75% kindergarten, 43.49% elementary school, 21.62% high school and 17.37% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 9667 |
| April 2000 Estimate | 10014 |
| July 2000 Estimate | 10002 |
| July 2001 Estimate | 10045 |
| July 2002 Estimate | 10126 |
| July 2003 Estimate | 10185 |
| July 2004 Estimate | 10331 |
| July 2005 Estimate | 10494 |
| July 2006 Estimate | 10616 |
| July 2007 Estimate | 10746 |
| July 2008 Estimate | 10714 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 218 | 192 | 410 |
| Kindergarten | 172 | 153 | 325 |
| Elementary school | 846 | 979 | 1825 |
| High school | 507 | 400 | 907 |
| College or graduate school | 307 | 422 | 729 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Keystone CDP, Florida | $80677 | $84592 | $35136 |
| Hillsborough County, Florida | $40663 | $48223 | $21812 |
| Florida, United States | $38819 | $45625 | $21557 |
| United States | $41994 | $50046 | $21587 |