Somonauk
Village in DeKalb County, Illinois

Somonauk is a village in DeKalb County, Illinois, with 1,786 residents (2020 Census). It sits at 686 ft (209 m) above sea level. The nearest town is Lake Holiday, 1.5 miles SE.
- 1,786residents (2020 Census)
- 686 ftelevation · 209 m
- 2.5 sq miland area · 6.5 km²
- 714 / sq mipopulation density
- 60552ZIP code
About Somonauk
Somonauk is a village in DeKalb and LaSalle Counties in the U.S. state of Illinois. The population was 1,786 at the 2020 Census, down from 1,893 at the 2010 Census.
The DeKalb County portion of Somonauk is part of the Chicago-Naperville-Elgin, IL-IN-WI Metropolitan Statistical Area, while the small portion that lies in LaSalle County is part of the Ottawa, IL Micropolitan Statistical Area.
Text: Wikipedia · CC BY-SA 4.0
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Living in Somonauk
- Median household income
- $84,583
- Median home value
- $234,400
- Median rent
- $993/mo
- Median age
- 45.6
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Map of Somonauk
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Open in Google Maps ›Somonauk, IL population
Somonauk had 1,786 residents in the 2020 Census.
| 2020 Census | 1,786 |
|---|---|
| Density | 714 per sq mi (275 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Somonauk at a glance
| State | Illinois (IL) |
|---|---|
| County | DeKalb County |
| Type | Village |
| Population | 1,786 (2020) |
| Land area | 2.50 sq mi (6.5 km²) |
| Water area | 0.01 sq mi (0.02 km²) |
| Elevation | 686 ft (209 m) |
| Coordinates | 41.6347° N, 88.6875° W |
| ZIP code | 60552 |
| Official website | vil.somonauk.il.us |
| Census code (GEOID) | 1770460 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Somonauk
- Lake Holiday1.5 mi SE
- Sandwich3.7 mi E
- Leland5.9 mi W
- Millington6.7 mi SE
- Sheridan7.4 mi S
- Millbrook7.6 mi E
- Plano8.6 mi NE
- Newark8.7 mi SE
- Hinckley9.7 mi N
- Waterman9.8 mi NW
- Serena10.5 mi S
- Harding11.6 mi SW
Straight-line distance between town centers.
Frequently asked questions about Somonauk
What county is Somonauk in?
Somonauk is in DeKalb County, Illinois.
What is the population of Somonauk, IL?
1,786 people lived in Somonauk at the 2020 Census.
What is the ZIP code of Somonauk, IL?
The ZIP code of Somonauk is 60552.
What is the elevation of Somonauk?
686 feet (209 m) above sea level.
What towns are near Somonauk?
Lake Holiday (1.5 mi), Sandwich (3.7 mi), Leland (5.9 mi), Millington (6.7 mi), Sheridan (7.4 mi).
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