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Welcome to Jefferson County, MT
Zip Codes:
Cities:
Area Code:
406
 People
Total population (2000) 10,049
Total urban population (2000) 0
Total rural population (2000) 10,049
Total white population (2000) 9,654
Total black population (2000) 14
American Indian & Alaska Native population (2000) 127
Total asian population (2000) 42
Native Hawaiian & Pacific Islander popualtion (2000) 7
Hispanic population (2000) 149
Total population over 18 yrs (2000) 7,251
White population over 18 yrs (2000) 7,030
Black population over 18 yrs (2000) 5
American Indian & Alaska Native population over 18 yrs (2000) 80
Asian population over 18 yrs (2000) 21
Native Hawaiian & Pacific Islander population over 18 yrs (2000) 3
Total male population (2000) 5,045
Total female population (2000) 5,004
Both sexes median age (2000) 40
Male median age (2000) 40
Female median age (2000) 40
Total population over 25 years old (2000) 6,717
Charts (click to view charts)
Male Age Distribution (2000)
Female Age Distribution (2000)
Foreign & Native Population (2000)
Male Education Attained (2000)
Female Education Attained (2000)
 Geography
Miles of land 1,657
Land area sq meters 4,290,668,205
Water area sq meters 5,680,515
Land area sq mi 1,657
Water area sq mi 2
Latitude 46
Longitude -112
 Economics
Average household size (2000) 3
Average family size (2000) 3
Median household income (1999) $41,506
Aggregate household income (1999) $180,175,900
Aggregate household income less than $200,000 (1999) $171,857,200
Aggregate household income $200,000 or more (1999) $8,318,700
Household's with no interest, dividends, or net rental income (2000) 1,522
Household's with social security income (2000) 905
Households with retirement income (2000) 695
Per capita income (1999) 18,250
Population with income level at or above poverty (1999) 8,925
Housing units (2000) 4,199
Housing units (2003) 4,193
Housing units (2004) 4,187
Housing units (2005) 4,213
Change in housing units from 2004 to 2005 26
Percent change housing units from 2004 to 2005 0
Growth rank 1,524
Median house value (2000) 127,700
Charts (click to view charts)
Household Income Distribution (2000)
Family Income Distribution (2000)
Travel Time to Work (2000)
Workers 16 Years and Older Transportation To Work (2000)
Age Distribution Below Poverty (2000)
 Crime
Violent crime (2005) 12
Murder & nonnegligent manslaughter (2005) 0
Forcible rape (2005) 2
Robbery (2005) 0
Aggravated assault (2005) 10
Property crime (2005) 41
Burglary (2005) 13
Larceny-theft (2005) 22
Motor vehicle theft (2005) 6
Arson one (2005) 1