Jefferson County, Idaho
|
|
Map_of_Idaho_highlighting_Jefferson_County.png
Image:Map of Idaho highlighting Jefferson County.png
Jefferson County is a county located in the state of Idaho. As of 2000, the population is 19,155. The county's county seat is Rigby, Idaho6.
Geography
According to the U.S. Census Bureau, the county has a total area of 2,863 km² (1,106 mi²). 2,836 km² (1,095 mi²) of it is land and 27 km² (10 mi²) of it is water. The total area is 0.95% water.
Demographics
As of the census2 of 2000, there are 19,155 people, 5,901 households, and 4,880 families residing in the county. The population density is 7/km² (18/mi²). There are 6,287 housing units at an average density of 2/km² (6/mi²). The racial makeup of the county is 90.87% White, 0.28% Black or African American, 0.46% Native American, 0.23% Asian, 0.08% Pacific Islander, 6.76% from other races, and 1.33% from two or more races. 9.96% of the population are Hispanic or Latino of any race.
There are 5,901 households out of which 47.60% have children under the age of 18 living with them, 72.60% are married couples living together, 6.80% have a female householder with no husband present, and 17.30% are non-families. 15.20% of all households are made up of individuals and 7.40% have someone living alone who is 65 years of age or older. The average household size is 3.23 and the average family size is 3.62.
In the county the population is spread out with 36.30% under the age of 18, 9.60% from 18 to 24, 25.50% from 25 to 44, 19.30% from 45 to 64, and 9.30% who are 65 years of age or older. The median age is 29 years. For every 100 females there are 102.20 males. For every 100 females age 18 and over, there are 101.00 males.
The median income for a household in the county is $37,737, and the median income for a family is $41,530. Males have a median income of $31,298 versus $19,755 for females. The per capita income for the county is $13,838. 10.40% of the population and 8.00% of families are below the poverty line. Out of the total population, 13.00% of those under the age of 18 and 8.70% of those 65 and older are living below the poverty line.
Cities and towns
| Regions of Idaho | 
|
|---|---|
| Rocky Mountains | Columbia River Plateau | Inland Empire | Basin and Range Province | |
| Boise metropolitan area | Treasure Valley | Idaho Panhandle | Magic Valley | |
| Largest cities | |
| Blackfoot | Boise | Burley | Caldwell | Chubbuck | Coeur D'Alene | Eagle | Garden City | Hayden | Idaho Falls | Lewiston | Meridian | Moscow | Mountain Home | Nampa | Pocatello | Post Falls | Rexburg | Twin Falls | |
| Counties | |
| Ada | Adams | Bannock | Bear Lake | Benewah | Bingham | Blaine | Boise | Bonner | Bonneville | Boundary | Butte | Camas | Canyon | Caribou | Cassia | Clark | Clearwater | Custer | Elmore | Franklin | Fremont | Gem | Gooding | Idaho | Jefferson | Jerome | Kootenai | Latah | Lemhi | Lewis | Lincoln | Madison | Minidoka | Nez Perce | Oneida | Owyhee | Payette | Power | Shoshone | Teton | Twin Falls | Valley | Washington | |