Jefferson County
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- Population
- 36,550
- Area
- 571.23 sq mi (1,479.49 km²), 12.57 sq mi water
- Median age
- 41.2
- Households
- 14,820
- Persons per household
- 2.4
- Median household income
- $63,118
- Median house value
- $126,000
Demographics: 2020–2024 ACS
Today
71°F
Chance Rain Showers53% precip
Tonight
50°F
Partly Cloudy3% precip
Saturday
76°F
Mostly Sunny
Saturday Night
48°F
Partly Cloudy1% precip
Cities & Towns in Jefferson County
Bald Hill TownshipBelle RiveBlissville TownshipBlufordBonnieCasner TownshipCentraliaDixDodds TownshipElk Prairie TownshipFarrington TownshipField TownshipGrand Prairie TownshipInaMcClellan TownshipMoores Prairie TownshipMount VernonMount Vernon TownshipNasonOpdykePendleton TownshipRome TownshipShiloh TownshipSpring Garden TownshipWaltonvilleWebber TownshipWoodlawn