Seneca
Census-designated place in Crawford County, Wisconsin

Seneca is an unincorporated community (census-designated place) in Crawford County, Wisconsin, with 226 residents (2020 Census). It sits at 1,253 ft (382 m) above sea level. The nearest town is Mount Sterling, 3.7 miles N.
- 226residents (2020 Census)
- 1,253 ftelevation · 382 m
- 0.8 sq miland area · 2.2 km²
- 269 / sq mipopulation density
- 54654ZIP code
About Seneca
Seneca is an unincorporated community in the town of Seneca, Crawford County, Wisconsin, United States. Seneca is on Wisconsin Highway 27, 4 miles (6.4 km) south-southwest of Mount Sterling. Seneca has a post office with ZIP code 54654. Seneca Area School District and Seneca High School is located in the community.
Text: Wikipedia · CC BY-SA 4.0
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Nearest webcams to Seneca
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Living in Seneca
- Median household income
- $62,143
- Median home value
- $159,900
- Median rent
- $1,025/mo
- Median age
- 35.9
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Map of Seneca
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Open in Google Maps ›Seneca, WI population
Seneca had 226 residents in the 2020 Census.
| 2020 Census | 226 |
|---|---|
| Density | 269 per sq mi (104 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Seneca at a glance
| State | Wisconsin (WI) |
|---|---|
| County | Crawford County |
| Type | Census-designated place |
| Population | 226 (2020) |
| Land area | 0.84 sq mi (2.2 km²) |
| Elevation | 1,253 ft (382 m) |
| Coordinates | 43.2658° N, 90.9566° W |
| ZIP code | 54654 |
| Census code (GEOID) | 5572475 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Seneca
- Mount Sterling3.7 mi N
- Lynxville4.8 mi W
- Bell Center6.8 mi E
- Gays Mills7.1 mi NE
- Steuben7.6 mi SE
- Eastman7.9 mi SW
- Ferryville9.2 mi NW
- Harpers Ferry, IA10.8 mi SW
- Soldiers Grove12.7 mi NE
- Wauzeka12.8 mi S
- Woodman14.4 mi SE
- Lansing, IA14.9 mi NW
Straight-line distance between town centers.
Frequently asked questions about Seneca
What county is Seneca in?
Seneca is in Crawford County, Wisconsin.
What is the population of Seneca, WI?
226 people lived in Seneca at the 2020 Census.
What is the ZIP code of Seneca, WI?
The ZIP code of Seneca is 54654.
What is the elevation of Seneca?
1,253 feet (382 m) above sea level.
What towns are near Seneca?
Mount Sterling (3.7 mi), Lynxville (4.8 mi), Bell Center (6.8 mi), Gays Mills (7.1 mi), Steuben (7.6 mi).
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