ZIP codes
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Madison, SD Demographics & ZIP Codes
Madison, South Dakota demographics and median household income by ZIP code (in Lake County) — 1 ZIP codes — population 7,900 — median income $68,672 — avg. home value $218,200. Compare income, housing, and population across ZIP codes on US5.
Population
7,900
Median household income (avg.)
$68,672
91% of U.S. median
Average home value
$218,200
63% of U.S. median
Average rent
$721
62% of U.S. median
Median age (avg.)
41.4
Madison demographics
Madison, South Dakota covers 1 ZIP code primarily in Lake County, with a combined ZIP-area population of about 7,900.
Across ZIP codes with age data, the average median age is about 41.4 years.
Median household income in Madison
The average median household income across ZIP codes in Madison, South Dakota is about $68,672 — about 5% below the SD ZIP average ($72,498), and about 9% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $68,672 in 57042.
Housing in Madison
For housing in Madison, South Dakota, the average median home value is about $218,200 and the average median rent is about $721.
The most populous ZIP in this set is 57042 (about 7,900 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Madison
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 57042 | Madison | Lake County | SD | 7,900 | $68,672 | $218,200 |
Frequently asked questions
What are the demographics of Madison?
Madison, South Dakota has a combined ZIP-area population of about 7,900 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 Madison?
The average median household income across ZIP codes in Madison, South Dakota is about $68,672, about 5% below the state ZIP average ($72,498), and about 9% below the U.S. median ($75,149). Average median home value is about $218,200.
How many ZIP codes are in Madison?
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 Madison?
This page lists ZIP codes in Madison, South Dakota with population, median household income, and home value. Select a ZIP for a full demographics profile.