Greenhorn Cdp, California
As of the census of 2000, there were 146 people in the census designated place, organized into 64 households, and 40 families residing in the census designated place. The population density was 21.7 people per square mile (8.38/km˛), giving it the 29th least densely populated census designated place among the California. There were 84 housing units at an average density of 12.5 per square mile (4.83/km˛). The average household size was 2.28 and the average family size was 2.85. In the Greenhorn Cdp, 23.3% of the population was under the age of 18, 3.4% were 18 to 24, 32.9% were 25 to 44, 28.8% were 45 to 64, and 11.6% who were 65 or older. For every 100 females there were 114.7 males. For every 100 females age 18 and over, there were 124 males. The median age is 43 years, the median age of male residents at 43.5 and the median age of female residents at 42. The racial makeup of the census designated place was 94.52% White, 0% Black or African American, 0.68% American Indian, 0% Asian, 0% Native Hawaiian, 4.79% from two or more races and 0% Other races.
The median income for a household in the census designated place was $51513, it is 357th wealthiest census designated place by median household income in California. The median income for a family in the census designated place was $51053, it is the 489th wealthiest census designated place in terms of median family income. The per capita income for the census designated place was $21525, making its California's 437th highest census designated place by per capita income. The median income was $27917, Males had a median income of $32386 versus $20125 for females.
In 2000, 57 pupils and students, of which 64.91% are male and 35.09% are female, 39.04% of the total population, are in the education system. Of which, percentage of enrollment student are in, 0% nursery or pri school, 0% kindergarten, 70.18% elementary school, 0% high school and 29.82% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 79921 |
| April 2000 Estimate | 79961 |
| July 2000 Estimate | 81309 |
| July 2001 Estimate | 86413 |
| July 2002 Estimate | 91455 |
| July 2003 Estimate | 97939 |
| July 2004 Estimate | 102541 |
| July 2005 Estimate | 105246 |
| July 2006 Estimate | 106342 |
| July 2007 Estimate | 108497 |
| July 2008 Estimate | 112660 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 0 | ||
| Kindergarten | 0 | ||
| Elementary school | 20 | 20 | 40 |
| High school | 0 | ||
| College or graduate school | 17 | 0 | 17 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Greenhorn CDP, California | $51513 | $51053 | $21525 |
| Plumas County, California | $36351 | $46119 | $19391 |
| California, United States | $47493 | $53025 | $22711 |
| United States | $41994 | $50046 | $21587 |