General contractors in Illinois City, IL 61259

1 general contractors, with local market data for this ZIP.

General contractors 1
Area profitability, construction52 / 100Moderate market, balanced field
Typical home value$279,000+5.6% in the past year
New homes permitted, 2025187Rock Island County
Homeowners91.5%505 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

Superior Seawalls Dock & DredgeConstruction company · 26904 124th Ave W, Illinois City(309) 861-9498 · superiorseawalls.com · 8 drivers, 15 trucks

Construction in ZIP 61259 at a glance

Local building angle: Rock Island County permitted 187 new homes in 2025, including 62 apartment units. 18% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.