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Jefferson County

  •   State: 
    Idaho
      County: 
    Jefferson County
      Zips: 
    83435
    83431
    83425
    83434
    83444
    83443
    83450
    83442
      Coordinates: 
    43.8201323528642, -112.31130250638992
      Area total: 
    1105.71 sq. mi., 2863.79 sq. km, 707656.96 acres
      Area land: 
    1093.68 sq. mi., 2832.62 sq. km, 699955.20 acres
      Area water: 
    12.03 sq. mi., 31.17 sq. km, 7701.76 acres
      Established: 
    1913
      Capital seat: 

    Rigby
    Address: 210 Courthouse Way
    County Courthouse
    Rigby, ID 83442-5294
    Governing Body: Board of Commissioners with 3 board size
    Governing Authority: Dillon's Rule

  • Jefferson County, Idaho, United States

  •   Population: 
    30,891; Population change: 18.18% (2010 - 2020)
      Population density: 
    28.24 persons per square mile
      Household income: 
    $48,002
      Households: 
    6,931
      Unemployment rate: 
    3.40% per 14,142 county labor force
  •   Sales taxes: 
    6.00%
      Income taxes: 
    7.80%
      GDP: 
    $790.40 M, gross domestic product (GDP)
  • Jefferson County's population of Idaho of 8,358 residents in 1930 has increased 2,9-fold to 24,237 residents after 90 years, according to the official 2020 census. U.S. Bureau of the Census beginning in 1900. Data for 1870-1890 are on a de facto or unspecified basis; data for 1900 and later years are resident totals.

    Approximately 48.71% female residents and 51.29% male residents live in as of 2020, 65.11% in Jefferson County, Idaho are married and the remaining 34.89% are single population.

    As of 2020, 65.11% in Jefferson County, Idaho are married and the remaining 34.89% are single population.

  •   Housing units: 
    10,134 residential units of which 94.54% share occupied residential units.

    26.5 minutes is the average time that residents in Jefferson County require for a one-way commute to work. A long commute can have different effects on health. A Gallup poll in the US found that in terms of mental health, long haul commuters are up to 12 percent more likely to experience worry, and ten percent less likely to feel well rested. The Gallup poll also found that of people who commute 61­–90 minutes each day, a whopping one third complained of neck and back pain, compared to less than a quarter of people who only spend ten minutes getting to work.

    73.09% of the working population which commute to work alone in their car, 12.42% of the working population which commutes to work in a carpool, 3.81% of the population that commutes using mass transit, including bus, light rail, subway, and ferry. 6.97% of the population that has their home as their principal place of work.

  • Of the total residential buildings in Jefferson County, Idaho 79.59% are owner-occupied homes, another 13.32% are rented apartments, and the remaining 7.09% are vacant.

  • The 73.09% of the population in Jefferson County, Idaho who identify themselves as belonging to a religion are distributed among the following most diverse religions.

    Since the 1860s, the two main parties have been the Republican Party (here in 2022 = 81.790%) and the Democratic Party (here in 2022 = 15.720%) of those eligible to vote in Jefferson County, Idaho.

Skyline of Jefferson County

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