Looking for a garage builder in Round Lake, IL? Describe your project once and up to five garage builders who work in Round Lake and Lake County get back to you with a quote. It's free and there is no obligation.
Round Lake is home to about 18,654 people (2024 Census Bureau estimate), a stable community (−0.4% since 2020). With 3,355 people per sq mi, it is a suburban area. Extra storage, workshops and EVs are driving garage projects here.
Round Lake at a glance
- Population (Census Bureau estimate, 2024)
- 18,654 (−0.4% since 2020)
- Rank in Illinois
- 133rd of 1,294 cities and towns
- Land area
- 5.6 sq mi
- Population density
- 3,355 people per sq mi (suburban)
- Type
- Village (Round Lake village)
- Main county
- Lake County
What to check before hiring in Round Lake
- Zoning: check setbacks and size limits in Round Lake.
- License and permit: in Illinois, garages are built by licensed contractors under a permit.
- EV ready: add a 240-volt circuit while walls are open.
- Price drivers: size, slab, doors, finish and electrical.
Useful official resources
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ICC: International Code Council
Official information and guidance.
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NAHB
Official information and guidance.
Services available in Round Lake
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Detached garage
Design and construction of a detached garage with slab, permit and electrical.
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Attached garage or garage apartment
Attached garage or garage with living space above.
Frequently asked questions in Round Lake
How much does a garage cost in Round Lake, IL?
It depends on size, materials and finishes. Describe your project: builders who serve Round Lake reply with a quote.
How long does it take?
Often a few weeks once permits are issued.
Kit or custom?
Kits can save money; custom builds match the house.
Which garage builders will contact me?
Up to five independent garage builders who serve Round Lake and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.