ZIP codes
3
Lake Wisconsin, WI Demographics & ZIP Codes
Lake Wisconsin, Wisconsin demographics and median household income by ZIP code (in Columbia County, Sauk County) — 3 ZIP codes — population 21,061 — median income $102,307 — avg. home value $326,233. Compare income, housing, and population across ZIP codes on US5.
Population
21,061
Median household income (avg.)
$102,307
136% of U.S. median
Average home value
$326,233
94% of U.S. median
Average rent
$884
76% of U.S. median
Median age (avg.)
45.7
Lake Wisconsin demographics
Lake Wisconsin, Wisconsin covers 3 ZIP codes spanning Columbia County and Sauk County, with a combined ZIP-area population of about 21,061.
Across ZIP codes with age data, the average median age is about 45.7 years.
Median household income in Lake Wisconsin
The average median household income across ZIP codes in Lake Wisconsin, Wisconsin is about $102,307 — about 34% above the WI ZIP average ($76,216), and about 36% above the U.S. median ($75,149).
Among ZIPs with income data, 53555 is near the top at about $110,926, while 53955 is near the bottom at about $95,802.
Housing in Lake Wisconsin
For housing in Lake Wisconsin, Wisconsin, the average median home value is about $326,233 and the average median rent is about $884.
The most populous ZIP in this set is 53555 (about 8,708 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Lake Wisconsin
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 53555 | Lake Wisconsin | Columbia County | WI | 8,708 | $110,926 | $359,800 |
| 53578 | Lake Wisconsin | Sauk County | WI | 6,444 | $100,194 | $333,800 |
| 53955 | Lake Wisconsin | Columbia County | WI | 5,909 | $95,802 | $285,100 |
Frequently asked questions
What are the demographics of Lake Wisconsin?
Lake Wisconsin, Wisconsin has a combined ZIP-area population of about 21,061 across 3 ZIP codes (primarily Columbia County, Sauk County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Lake Wisconsin?
The average median household income across ZIP codes in Lake Wisconsin, Wisconsin is about $102,307, about 34% above the state ZIP average ($76,216), and about 36% above the U.S. median ($75,149). Average median home value is about $326,233. Among ZIPs with data, 53555 is near the top ($110,926) and 53955 is near the bottom ($95,802).
How many ZIP codes are in Lake Wisconsin?
Lake Wisconsin, Wisconsin includes 3 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 Wisconsin?
This page lists ZIP codes in Lake Wisconsin, Wisconsin with population, median household income, and home value. Select a ZIP for a full demographics profile.