Financial Literacy in Oglala Lakota County, South Dakota

About 13,360 people live in Oglala Lakota County, South Dakota, making it among the larger counties in South Dakota, ranking 15th of 66 by population. The population has declined 2.1% since 2020, from 13,648 to 13,360. The median age is 27, young enough that a large share of residents are making first-time decisions about credit, leases and retirement accounts.

9.8% of Oglala Lakota County residents 25 and older have completed a bachelor's degree or more. That sits 10.5 points below the South Dakota average of 20.3%. Put the other way round: of the 7,033 adults 25 and over counted in the 2019–2023 ACS, roughly 6,344 — 90.2% — are building their financial lives without a four-year degree behind them.

The typical household here earns $34,769 a year. That is $27,400 below the South Dakota median. Roughly 52.8% of residents live below the poverty line, which puts real weight on decisions about credit, rent and emergency savings. The median home is valued at $45,600, roughly 1.3× median household income.

Oglala Lakota County by the numbers

Measure	Value
Population (2024)	13,360
Change since 2020	-2.1%
Median household income	$34,769
Adults 25+ with a bachelor’s degree	9.8%
Adults 25+ with a high school diploma	78%
Median age	27
Poverty rate	52.8%
Unemployment rate	12.9%
Median home value	$45,600
Land area	2,093.601 sq mi
Population density	6 / sq mi

What South Dakota teaches — and to whom

South Dakota lets students satisfy the requirement with either Personal Finance or Economics. Which means for most residents of Oglala Lakota County, whatever they know about money they picked up somewhere other than a classroom.

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 Oglala Lakota County

Build a buffer before anything else

With 52.8% of Oglala Lakota County living below the poverty line, the single highest-return skill here is cash-flow control: knowing what actually lands each month, what leaves automatically, and how to build even a small buffer between the two. A few hundred dollars of slack is the difference between a car repair being an inconvenience and it being a payday loan.

Get the first-decade decisions right

A median age of 27 means a large share of Oglala Lakota County is making decisions with thirty-year consequences: the first credit card, the first lease, whether to take the employer match. These are cheap to get right now and expensive to unwind later.

Treat income stability as a skill

Unemployment in Oglala Lakota County sits at 12.9%. 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 Oglala Lakota County

Do high school students in Oglala Lakota County, South Dakota have to take a personal finance class?

No. South Dakota sets no statewide requirement that students complete personal finance before graduating.

How many adults in Oglala Lakota County, South Dakota have a college degree?

9.8% 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 90.2% are managing their finances without one.

What is the median household income in Oglala Lakota County, South Dakota?

$34,769, per the Census Bureau's 2019–2023 American Community Survey.

Where can adults in Oglala Lakota County, South Dakota 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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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.