Sister Bay
Village in Door County, Wisconsin

Sister Bay is a village in Door County, Wisconsin, with 1,148 residents (2020 Census). It sits at 620 ft (189 m) above sea level. The nearest town is Ephraim, 2.5 miles SW.
- 1,148residents (2020 Census)
- 620 ftelevation · 189 m
- 2.7 sq miland area · 7.1 km²
- 420 / sq mipopulation density
- 54234ZIP code
About Sister Bay
Sister Bay is a village in Door County, Wisconsin, United States. The population was 1,148 at the 2020 census. It is situated along the shore of Green Bay on the Door Peninsula, a popular Upper Midwest vacation destination.
Text: Wikipedia · CC BY-SA 4.0
Sister Bay weather: 7-day forecast
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Live webcams in Sister Bay
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Living in Sister Bay
- Median household income
- $71,169
- Median home value
- $392,200
- Median rent
- $1,168/mo
- Median age
- 61
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Map of Sister Bay
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Open in Google Maps ›Sister Bay, WI population
Sister Bay had 1,148 residents in the 2020 Census.
| 2020 Census | 1,148 |
|---|---|
| Density | 420 per sq mi (162 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Sister Bay at a glance
| State | Wisconsin (WI) |
|---|---|
| County | Door County |
| Type | Village |
| Population | 1,148 (2020) |
| Land area | 2.73 sq mi (7.1 km²) |
| Water area | 0.99 sq mi (2.57 km²) |
| Elevation | 620 ft (189 m) |
| Coordinates | 45.1871° N, 87.1294° W |
| ZIP code | 54234 |
| Census code (GEOID) | 5574225 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Sister Bay
- Ephraim2.5 mi SW
- Ellison Bay5.5 mi NE
- Baileys Harbor8.3 mi S
- Egg Harbor12.7 mi SW
- Menominee, MI24.5 mi W
- Marinette25.5 mi W
- Sturgeon Bay27.8 mi SW
- Stephenson, MI28.1 mi NW
- Daggett, MI29.9 mi NW
- Peshtigo31.5 mi W
- Little Sturgeon32.3 mi SW
- Carney, MI34.9 mi NW
Straight-line distance between town centers.
Frequently asked questions about Sister Bay
What county is Sister Bay in?
Sister Bay is in Door County, Wisconsin.
What is the population of Sister Bay, WI?
1,148 people lived in Sister Bay at the 2020 Census.
What is the ZIP code of Sister Bay, WI?
The ZIP code of Sister Bay is 54234.
What is the elevation of Sister Bay?
620 feet (189 m) above sea level.
What towns are near Sister Bay?
Ephraim (2.5 mi), Ellison Bay (5.5 mi), Baileys Harbor (8.3 mi), Egg Harbor (12.7 mi), Menominee (24.5 mi).
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