Nationwide Claims to Fame

Jefferson County is 13th out of 3,143 other counties in Residents younger than 18

Jefferson County is 38th out of 3,143 other counties in Residents younger than 5

Statewide Claims to Fame

Jefferson County is 1st in Idaho out of 44 other counties in Residents younger than 18

Jefferson County is 3rd in Idaho out of 44 other counties in Income per household

Jefferson County is 3rd in Idaho out of 44 other counties in People per household

Jefferson County is 3rd in Idaho out of 44 other counties in Residents younger than 5

Jefferson County is 6th in Idaho out of 44 other counties in Home ownership rate

Jefferson County is 11th in Idaho out of 44 other counties in Race - White

Jefferson County is 12th in Idaho out of 44 other counties in Current population (2012)

Jefferson County is 13th in Idaho out of 44 other counties in Total businesses (including small businesses)

Jefferson County is 14th in Idaho out of 44 other counties in Population density (people per sqmi)

Jefferson County is 15th in Idaho out of 44 other counties in Building permits (last year)

Jefferson County, Idaho Border Map - Phone Size

General Demographics

Size Demographics

Size Demographics
Jefferson County Rank Idaho US
Current population (2012) 26,684 12th 1,595,728 313,914,040
Size in square miles 1,093.5 28th 82,643.1 3,531,905.4
Population density (people per sqmi) 23.9 14th 19 87.4

People Demographics

Age Demographics
Jefferson County Rank Idaho US
Residents younger than 5 9.6% 3rd 7.3% 6.4%
Residents younger than 18 34.8% 1st 26.7% 23.5%
Residents 65 or older 10.2% 42nd 13.3% 13.7%
Education Demographics
Jefferson County Rank Idaho US
Residents with high school diploma (older than 25) 87.3% 22nd 88.5% 85.4%
Residents with college degree (older than 25) 19.8% 15th 24.6% 28.2%
Race Demographics
Jefferson County Rank Idaho US
Race - White 96.3% 11th 93.8% 77.9%
Race - Black or African American 0.3% 31st 0.8% 13.1%
Race - American Indian or Alaska Native 1.3% 24th 1.7% 1.2%
Race - Asian 0.5% 27th 1.4% 5.1%
Race - Native Hawaiian or Other Pacific Islander 0.1% 23rd 0.2% 0.2%
Race - Two or More 1.5% 35th 2.2% 2.4%
Race - Hispanic or Latino 10.3% 19th 11.6% 16.9%
Race - White, not Hispanic or Latino 87.4% 23rd 83.5% 63.0%
Misc People Demographics
Jefferson County Rank Idaho US
Female residents 49.6% 19th 50.0% 50.8%
Foreign born residents 4.3% 21st 5.9% 12.8%

Housing Demographics

Housing Demographics
Jefferson County Rank Idaho US
Housing units 8,857 16th 674,394 132,312,404
Units inside multi-unit buildings 5.3% 35th 15.1% 25.9%
Households 8,155 15th 575,497 114,761,359
Home ownership rate 81.5% 6th 70.6% 66.1%
Home median value $158,200 17th $171,300 $186,200
People per household 3.1 3rd 2.6 2.6
Building permits (last year) 54 15th 6,265 829,658

Income Demographics

Income Demographics
Jefferson County Rank Idaho US
Income per capita $19,648 23rd $22,788 $27,915
Income per household $52,799 3rd $46,890 $52,762
Income below poverty line 10.6% 38th 14.3% 14.3%

Business Demographics

Business Demographics
Jefferson County Rank Idaho US
Non-farm private establishments 424 19th 42,399 7,354,043
Non-farm private employees 3,221 19th 482,722 113,425,965
Total businesses (including small businesses) 2,929 13th 151,671 27,092,908
Retail sales $92,388 25th $20,526,631 $3,917,663,456
Retail sales per capita $4,058 40th $13,691 $12,990
Retail accommodation and food service sales $7,387 26th $2,415,951 $613,795,732

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