Boulder Hill
Census-designated place in Kendall County, Illinois

Boulder Hill is an unincorporated community (census-designated place) in Kendall County, Illinois, with 8,394 residents (2020 Census). It sits at 663 ft (202 m) above sea level. The nearest town is Montgomery, 1.6 miles NW.
- 8,394residents (2020 Census)
- 663 ftelevation · 202 m
- 1.5 sq miland area · 3.8 km²
- 5,765 / sq mipopulation density
- 60538ZIP code
About Boulder Hill
Boulder Hill is a census-designated place (CDP) in Oswego Township, Kendall County, Illinois, United States. According to the 2020 census, the population was 8,394. It is part of the Chicago metropolitan area on the Fox River, south of Aurora.
Text: Wikipedia · CC BY-SA 4.0
Boulder Hill weather: 7-day forecast
Loading the National Weather Service forecast…
Source: National Weather Service (NOAA).
Live webcams in Boulder Hill
Webcams: Windy.com
Living in Boulder Hill
- Median household income
- $80,377
- Median home value
- $238,700
- Median rent
- $1,633/mo
- Median age
- 37.6
Do you know Boulder Hill? Tell us about it
Help other travelers: share what makes Boulder Hill special. We review every message before publishing it.
Map of Boulder Hill
Tap any street on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Boulder Hill Street View
Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.
Open in Google Maps ›Boulder Hill, IL population
Boulder Hill had 8,394 residents in the 2020 Census.
| 2020 Census | 8,394 |
|---|---|
| Density | 5,765 per sq mi (2,226 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Boulder Hill at a glance
| State | Illinois (IL) |
|---|---|
| County | Kendall County |
| Type | Census-designated place |
| Population | 8,394 (2020) |
| Land area | 1.46 sq mi (3.8 km²) |
| Water area | 0.01 sq mi (0.02 km²) |
| Elevation | 663 ft (202 m) |
| Coordinates | 41.7104° N, 88.3338° W |
| ZIP code | 60538 |
| Census code (GEOID) | 1707419 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Boulder Hill
- Montgomery1.6 mi NW
- Oswego1.8 mi S
- Aurora4.3 mi NE
- Yorkville5.9 mi SW
- North Aurora6.8 mi N
- Prestbury7.0 mi NW
- Plainfield7.2 mi SE
- Sugar Grove7.4 mi NW
- Naperville9.3 mi E
- Batavia9.6 mi N
- Plano10.5 mi W
- Big Rock10.7 mi W
Straight-line distance between town centers.
Frequently asked questions about Boulder Hill
What county is Boulder Hill in?
Boulder Hill is in Kendall County, Illinois.
What is the population of Boulder Hill, IL?
8,394 people lived in Boulder Hill at the 2020 Census.
What is the ZIP code of Boulder Hill, IL?
The ZIP code of Boulder Hill is 60538.
What is the elevation of Boulder Hill?
663 feet (202 m) above sea level.
What towns are near Boulder Hill?
Montgomery (1.6 mi), Oswego (1.8 mi), Aurora (4.3 mi), Yorkville (5.9 mi), North Aurora (6.8 mi).
Last updated: