Summit Lake
Census-designated place in Langlade County, Wisconsin

Summit Lake is an unincorporated community (census-designated place) in Langlade County, Wisconsin, with 141 residents (2020 Census). It sits at 1,722 ft (525 m) above sea level. The nearest town is Elcho, 3.9 miles N.
- 141residents (2020 Census)
- 1,722 ftelevation · 525 m
- 0.8 sq miland area · 2.1 km²
- 176 / sq mipopulation density
- 54485ZIP code
About Summit Lake
Summit Lake is an unincorporated community and census-designated place (CDP) in Langlade County, Wisconsin, United States. Summit Lake is located along U.S. Route 45, 17 miles (27 km) north of Antigo, in the towns of Upham and Elcho. Summit Lake has a post office with ZIP code 54485. As of the 2020 census its population was 141, a slight decrease of 144 at the 2010 census.
Text: Wikipedia · CC BY-SA 4.0
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Living in Summit Lake
- Median household income
- $73,750
- Median home value
- $234,600
- Median age
- 63.4
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Map of Summit Lake
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Open in Google Maps ›Summit Lake, WI population
Summit Lake had 141 residents in the 2020 Census.
| 2020 Census | 141 |
|---|---|
| Density | 176 per sq mi (68 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Summit Lake at a glance
| State | Wisconsin (WI) |
|---|---|
| County | Langlade County |
| Type | Census-designated place |
| Population | 141 (2020) |
| Land area | 0.80 sq mi (2.1 km²) |
| Water area | 0.44 sq mi (1.13 km²) |
| Elevation | 1,722 ft (525 m) |
| Coordinates | 45.3818° N, 89.2071° W |
| ZIP code | 54485 |
| Census code (GEOID) | 5578425 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Summit Lake
- Elcho3.9 mi N
- Post Lake6.6 mi NE
- Mole Lake13.3 mi NE
- Antigo16.8 mi S
- Crandon19.8 mi NE
- Rhinelander20.5 mi NW
- Argonne24.9 mi NE
- Tomahawk25.4 mi W
- Aniwa25.7 mi S
- White Lake26.5 mi SE
- Wabeno26.9 mi E
- Mattoon27.3 mi S
Straight-line distance between town centers.
Frequently asked questions about Summit Lake
What county is Summit Lake in?
Summit Lake is in Langlade County, Wisconsin.
What is the population of Summit Lake, WI?
141 people lived in Summit Lake at the 2020 Census.
What is the ZIP code of Summit Lake, WI?
The ZIP code of Summit Lake is 54485.
What is the elevation of Summit Lake?
1,722 feet (525 m) above sea level.
What towns are near Summit Lake?
Elcho (3.9 mi), Post Lake (6.6 mi), Mole Lake (13.3 mi), Antigo (16.8 mi), Crandon (19.8 mi).
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