Financial Literacy in Keystone, SD
About 261 people live in Keystone, South Dakota. The population has grown 7% since 2020, from 244 to 261. The median age is 37.
17.4% of Keystone residents 25 and older have completed a bachelor's degree or more. That sits 2.9 points below the South Dakota average of 20.3%. Put the other way round: of the 259 adults 25 and over counted in the 2019–2023 ACS, roughly 214 — 82.6% — are building their financial lives without a four-year degree behind them.
The typical household here earns $62,159 a year. About 11.1% of residents live below the poverty line. The median home is valued at $188,800 — about 3× the median household income, a ratio that makes the arithmetic of a mortgage worth understanding before signing one.
Keystone by the numbers
| Measure | Value |
|---|---|
| Population (2024) | 261 |
| Change since 2020 | +7% |
| Median household income | $62,159 |
| Adults 25+ with a bachelor’s degree | 17.4% |
| Adults 25+ with a high school diploma | 87.6% |
| Median age | 37 |
| Poverty rate | 11.1% |
| Unemployment rate | 7.7% |
| Median home value | $188,800 |
| Land area | 3.001 sq mi |
| Population density | 87 / 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 Keystone, whatever they know about money they picked up somewhere other than a classroom.
LearnLife organises this the way the decisions actually arrive: Money — budgeting, credit, debt and taxes — the mechanics nobody is formally taught; Legal literacy — leases, contracts, employment rights and what a signature actually commits you to; Emotional regulation — the self-management that decides whether the other skills ever get used.
Where to start in Keystone
Treat income stability as a skill
Unemployment in Keystone sits at 7.7%. 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 Keystone
Do high school students in Keystone, 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 Keystone, South Dakota have a college degree?
17.4% 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 82.6% are managing their finances without one.
What is the median household income in Keystone, South Dakota?
$62,159, per the Census Bureau's 2019–2023 American Community Survey.
Where can adults in Keystone, 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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