Looking for a modular home builder in Cave-In-Rock, IL? Describe your project once and up to three modular home builders who work in Cave-In-Rock and Hardin County get back to you with a quote. It's free and there is no obligation.
Cave-In-Rock is home to about 221 people (2024 Census Bureau estimate), a shrinking community (−3.1% since 2020). With 591 people per sq mi, it is a semi-rural area. Rural lots and replacements of older homes here are good fits for modular construction.
Cave-In-Rock at a glance
- Population (Census Bureau estimate, 2024)
- 221 (−3.1% since 2020)
- Rank in Illinois
- 1,079th of 1,294 cities and towns
- Land area
- 0.4 sq mi
- Population density
- 591 people per sq mi (semi-rural)
- Type
- Village (Cave-In-Rock village)
- Main county
- Hardin County
What to check before hiring in Cave-In-Rock
- Code: in Illinois, modular homes are built to the state or local building code.
- Site work: foundation, utilities, crane access and finishes must be in the quote.
- Access: delivery trucks and cranes need road and lot access.
- Price drivers: size, finishes, transport distance and site work.
Useful official resources
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Modular Home Builders Association
Official information and guidance.
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ICC: International Code Council
Official information and guidance.
Services available in Cave-In-Rock
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Modular home
Factory-built modular home delivered and set on a site-built foundation, with finish work.
Frequently asked questions in Cave-In-Rock
How much does a modular home cost in Cave-In-Rock, IL?
It depends on size, finishes, transport and site work. Describe your project: builders who serve Cave-In-Rock reply with a quote.
How long does it take?
Often a few months from order to move-in.
Can I customize the design?
Most modular builders offer customizable plans.
Which modular home builders will contact me?
Up to three independent modular home builders who serve Cave-In-Rock 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.