Financial Literacy in Jefferson County, Illinois

With a population of roughly 36,107, Jefferson County, Illinois is the 38th-largest of 102 counties in Illinois. The population has declined 2.4% since 2020, from 37,000 to 36,107. The median age is 41.1.

18.4% of Jefferson County residents 25 and older have completed a bachelor's degree or more. That tracks the Illinois average of 18.2% closely. Put the other way round: of the 25,842 adults 25 and over counted in the 2019–2023 ACS, roughly 21,087 — 81.6% — are building their financial lives without a four-year degree behind them.

The typical household here earns $61,102 a year. That is $4,627 below the Illinois median. About 14.2% of residents live below the poverty line. The median home is valued at $118,400, roughly 1.9× median household income.

Jefferson County by the numbers

Measure	Value
Population (2024)	36,107
Change since 2020	-2.4%
Median household income	$61,102
Adults 25+ with a bachelor’s degree	18.4%
Adults 25+ with a high school diploma	91.4%
Median age	41.1
Poverty rate	14.2%
Unemployment rate	6.6%
Median home value	$118,400
Land area	571.235 sq mi
Population density	63 / sq mi

What Illinois teaches — and to whom

Illinois requires personal finance instruction, but folds it into another course rather than a class of its own — so how much a student actually gets depends heavily on the district and the teacher. Coverage like that varies enormously between districts, and it reaches no one who has already graduated.

LearnLife organises this the way the decisions actually arrive: Legal literacy — leases, contracts, employment rights and what a signature actually commits you to; Money — budgeting, credit, debt and taxes — the mechanics nobody is formally taught; Emotional regulation — the self-management that decides whether the other skills ever get used.

Where to start in Jefferson County

Treat income stability as a skill

Unemployment in Jefferson County sits at 6.6%. Where work is less certain, the practical skills are the defensive ones: what unemployment insurance actually pays and how fast, how to read a severance agreement, and which bills to triage first when income stops.

Questions people ask about Jefferson County

Do high school students in Jefferson County, Illinois have to take a personal finance class?

Illinois requires personal finance content, but delivers it inside another course rather than a dedicated class, so the depth varies by district and teacher.

How many adults in Jefferson County, Illinois have a college degree?

18.4% of adults 25 and older hold a bachelor's degree or higher, based on the Census Bureau's 2019–2023 American Community Survey. The remaining 81.6% are managing their finances without one.

What is the median household income in Jefferson County, Illinois?

$61,102, per the Census Bureau's 2019–2023 American Community Survey.

Where can adults in Jefferson County, Illinois learn personal finance?

Graduation requirements only ever reach people still in school. For adults, LearnLife covers the same ground on demand — money, legal literacy and the self-management that decides whether either gets used.

Start with whichever one is costing you money right now.

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Nearby in Illinois

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Population and demographic figures: U.S. Census Bureau — 2024 Gazetteer, Vintage 2024 Population Estimates, and the American Community Survey 2019–2023 5-year estimates. Graduation-requirement status: NGPF Live U.S. Dashboard, read 2026-09-14. Figures marked as unavailable are suppressed by the Census Bureau for small populations.