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Sister Bay, WI Demographics & ZIP Codes
Sister Bay, Wisconsin demographics and median household income by ZIP code (in Door County) — 1 ZIP codes — population 2,130 — median income $72,762 — avg. home value $419,600. Compare income, housing, and population across ZIP codes on US5.
Population
2,130
Median household income (avg.)
$72,762
97% of U.S. median
Average home value
$419,600
121% of U.S. median
Average rent
$972
84% of U.S. median
Median age (avg.)
59.4
Sister Bay demographics
Sister Bay, Wisconsin covers 1 ZIP code primarily in Door County, with a combined ZIP-area population of about 2,130.
Across ZIP codes with age data, the average median age is about 59.4 years.
Median household income in Sister Bay
The average median household income across ZIP codes in Sister Bay, Wisconsin is about $72,762 — about 5% below the WI ZIP average ($76,216), and about 3% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $72,762 in 54234.
Housing in Sister Bay
For housing in Sister Bay, Wisconsin, the average median home value is about $419,600 and the average median rent is about $972.
The most populous ZIP in this set is 54234 (about 2,130 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Sister Bay
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 54234 | Sister Bay | Door County | WI | 2,130 | $72,762 | $419,600 |
Frequently asked questions
What are the demographics of Sister Bay?
Sister Bay, Wisconsin has a combined ZIP-area population of about 2,130 across 1 ZIP codes (primarily Door County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Sister Bay?
The average median household income across ZIP codes in Sister Bay, Wisconsin is about $72,762, about 5% below the state ZIP average ($76,216), and about 3% below the U.S. median ($75,149). Average median home value is about $419,600.
How many ZIP codes are in Sister Bay?
Sister Bay, Wisconsin 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 Sister Bay?
This page lists ZIP codes in Sister Bay, Wisconsin with population, median household income, and home value. Select a ZIP for a full demographics profile.