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Lake Madison, SD Demographics & ZIP Codes
Lake Madison, South Dakota demographics and median household income by ZIP code (in Lake County) — 1 ZIP codes — population 1,237 — median income $103,750 — avg. home value $430,300. Compare income, housing, and population across ZIP codes on US5.
Population
1,237
Median household income (avg.)
$103,750
138% of U.S. median
Average home value
$430,300
124% of U.S. median
Average rent
$357
31% of U.S. median
Median age (avg.)
56.9
Lake Madison demographics
Lake Madison, South Dakota covers 1 ZIP code primarily in Lake County, with a combined ZIP-area population of about 1,237.
Across ZIP codes with age data, the average median age is about 56.9 years.
Median household income in Lake Madison
The average median household income across ZIP codes in Lake Madison, South Dakota is about $103,750 — about 43% above the SD ZIP average ($72,498), and about 38% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $103,750 in 57075.
Housing in Lake Madison
For housing in Lake Madison, South Dakota, the average median home value is about $430,300 and the average median rent is about $357.
The most populous ZIP in this set is 57075 (about 1,237 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Lake Madison
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 57075 | Lake Madison | Lake County | SD | 1,237 | $103,750 | $430,300 |
Frequently asked questions
What are the demographics of Lake Madison?
Lake Madison, South Dakota has a combined ZIP-area population of about 1,237 across 1 ZIP codes (primarily Lake County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Lake Madison?
The average median household income across ZIP codes in Lake Madison, South Dakota is about $103,750, about 43% above the state ZIP average ($72,498), and about 38% above the U.S. median ($75,149). Average median home value is about $430,300.
How many ZIP codes are in Lake Madison?
Lake Madison, 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 Lake Madison?
This page lists ZIP codes in Lake Madison, South Dakota with population, median household income, and home value. Select a ZIP for a full demographics profile.