Looking for a paving contractor in Illiopolis, IL? Describe your project once and up to three paving contractors who work in Illiopolis and Sangamon County get back to you with a quote. It's free and there is no obligation.
Illiopolis is home to about 834 people (2024 Census Bureau estimate), a shrinking community (−1.3% since 2020). With 1,231 people per sq mi, it is a suburban area. Freeze-thaw cycles, heat and heavy vehicles wear out local driveways.
Illiopolis at a glance
- Population (Census Bureau estimate, 2024)
- 834 (−1.3% since 2020)
- Rank in Illinois
- 701st of 1,294 cities and towns
- Land area
- 0.7 sq mi
- Population density
- 1,231 people per sq mi (suburban)
- Type
- Village (Illiopolis village)
- Main county
- Sangamon County
What to check before hiring in Illiopolis
- Base: ask how deep the base will be and how it is compacted.
- Permit: in Illinois, street aprons may need a city permit.
- Scams: avoid unsolicited "leftover asphalt" offers.
- Price drivers: area, base work, thickness and access.
Useful official resources
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National Asphalt Pavement Association
Official information and guidance.
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FTC: home improvement scams
Official information and guidance.
Services available in Illiopolis
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Asphalt driveway
New or replacement asphalt driveway with base preparation.
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Repairs and sealcoating
Crack filling, patching and sealcoating of an existing driveway.
Frequently asked questions in Illiopolis
How much does an asphalt driveway cost in Illiopolis, IL?
It depends on area, base work and thickness. Describe your driveway: contractors who serve Illiopolis reply with a quote.
How long before I can drive on it?
Often a couple of days; longer in hot weather.
Asphalt or concrete?
Asphalt usually costs less upfront; concrete lasts longer with less maintenance.
Which paving contractors will contact me?
Up to three independent paving contractors who serve Illiopolis 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.