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St. Onge, SD Demographics & ZIP Codes
St. Onge, South Dakota demographics and median household income by ZIP code (in Lawrence County) — 1 ZIP codes — population 300 — avg. home value $240,500. Compare income, housing, and population across ZIP codes on US5.
Population
300
Median household income (avg.)
—
Average home value
$240,500
69% of U.S. median
Median age (avg.)
53.7
St. Onge demographics
St. Onge, South Dakota covers 1 ZIP code primarily in Lawrence County, with a combined ZIP-area population of about 300.
Across ZIP codes with age data, the average median age is about 53.7 years.
Median household income in St. Onge
Median household income varies by neighborhood in St. Onge, South Dakota. Sort the ZIP table by income to compare areas side by side.
Housing in St. Onge
For housing in St. Onge, South Dakota, the average median home value is about $240,500.
The most populous ZIP in this set is 57779 (about 300 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in St. Onge
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 57779 | St. Onge | Lawrence County | SD | 300 | — | $240,500 |
Frequently asked questions
What are the demographics of St. Onge?
St. Onge, South Dakota has a combined ZIP-area population of about 300 across 1 ZIP codes (primarily Lawrence County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in St. Onge?
Median household income varies by ZIP code in St. Onge, South Dakota. Average median home value is about $240,500.
How many ZIP codes are in St. Onge?
St. Onge, South Dakota includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for St. Onge?
This page lists ZIP codes in St. Onge, South Dakota with population, median household income, and home value. Select a ZIP for a full demographics profile.