Nevada
As of the census of 2000, there were 1998257 people, 751165 households, and 498333 families living in the state. The population density was 18.2 people per square mile (7.03/kmē), it is United States's eighth least densely populated state. There were 827457 housing units at an average density of 7.5 per square mile (2.9/kmē). The average household size was 2.62 persons, and the average family size was 3.14 persons. In the state Age distribution was 25.6% under the age of 18, 9% from 18 to 24, 31.5% from 25 to 44, 23% from 45 to 64, and 11% who were 65 or older. For every 100 males there were 96.3 females. For every 100 males age 18 and over, there were 96.9 females. The median age is 35 years, The median age of males was 34.5 years, for females the median age was 35.6 years. The state's estimated population as of July 2008 was 1998257, The racial or ethnic makeup of the state was 1501886 White, 135477 Black or African American, 26420 American Indian, 90266 Asian, 8426 Native Hawaiian, 76428 from two or more races and 159354 Ohter races.
The median income for a household in the state was $44581, it is 17th wealthiest state by median household income in United States. The median income for a family in the state was $50849, making it the 20th highest state by median family income in United States. The per capita income for the state was $21989, it is the 16th wealthiest state in terms of per capita income. The median income of state was $24614, Males have a median income of $28814 versus $20732 for females. According to the United States Bureau of Economic Analysis, the 2008 total gross domestic product was $131.2 billion, it is United States's 31st wealthiest state by GDP. Its GDP per capita is $39687. Nevada's GDP increased 1.5% from 2007.
In 2000, 492885 pupils and students, of which 246984 are male and 245901 are female, 24.67% of the total population, are in the education system. Of which, total enrollment of student are in, 27345 nursery or pri school, 30087 kindergarten, 232258 elementary school, 104564 high school and 98631 College graduate school.
| Rank | County | Total Area mi2 | Land Area mi2 | Water Area mi2 | Population | Density mi2 | Per capita Income | House hold Income | Family Income |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Churchill County | 5023.38 | 4929.08 | 94.3 | 23982 | 4.9 | 19264 | 40808 | 46624 |
| 2 | Clark County | 8090.66 | 7910.34 | 180.32 | 1375765 | 173.9 | 21785 | 44616 | 50485 |
| 3 | Douglas County | 737.65 | 709.85 | 27.8 | 41259 | 58.1 | 27288 | 51849 | 57092 |
| 4 | Elko County | 17202.94 | 17179.03 | 23.91 | 45291 | 2.6 | 18482 | 48383 | 52206 |
| 5 | Esmeralda County | 3589 | 3588.5 | 0.5 | 971 | 0.3 | 18971 | 33203 | 40917 |
| 6 | Eureka County | 4179.96 | 4175.68 | 4.28 | 1651 | 0.4 | 18629 | 41417 | 49438 |
| 7 | Humboldt County | 9657.87 | 9647.91 | 9.96 | 16106 | 1.7 | 19539 | 47147 | 52156 |
| 8 | Lander County | 5519.47 | 5493.63 | 25.84 | 5794 | 1.1 | 16998 | 46067 | 51538 |
| 9 | Lincoln County | 10636.77 | 10633.61 | 3.17 | 4165 | 0.4 | 17326 | 31979 | 45588 |
| 10 | Lyon County | 2016.4 | 1993.69 | 22.71 | 34501 | 17.3 | 18543 | 40699 | 44887 |
| 11 | Mineral County | 3812.97 | 3756.4 | 56.56 | 5071 | 1.3 | 16952 | 32891 | 39477 |
| 12 | Nye County | 18158.73 | 18146.66 | 12.07 | 32485 | 1.8 | 17962 | 36024 | 41642 |
| 13 | Pershing County | 6067.55 | 6036.56 | 30.99 | 6693 | 1.1 | 16589 | 40670 | 46268 |
| 14 | Storey County | 263.8 | 263.45 | 0.34 | 3399 | 12.9 | 23642 | 45490 | 57095 |
| 15 | Washoe County | 6551.32 | 6342.27 | 209.05 | 339486 | 53.5 | 24277 | 45815 | 54283 |
| 16 | White Pine County | 8896.6 | 8875.98 | 20.62 | 9181 | 1 | 18309 | 36688 | 44136 |
| 17 | Carson City | 155.66 | 143.35 | 12.31 | 52457 | 365.9 | 20943 | 41809 | 49570 |