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Advertise here →South Wilmington, IL · village
South Wilmington, Illinois houses and real estate market data.
Houses in South Wilmington, IL (Grundy County) — market data for South Wilmington houses and the whole local market.
village · Census GEOID 1771370
🔥 FEATURED LISTING: WATERFRONT LAKE HOME FOR SALE
Clearlake Oaks Canal-Front Oasis
$374,999 • 3 Beds • 2 Baths • 1,204 Sq Ft
554 Keys, Clearlake Oaks, CA 95423
Luxury Living Lake Lifestyle – Deep Water Access to Clear Lake: PAID-OFF SOLAR • 10-Ft Concrete Seawall • Double Boat Lifts & Private Dock • Hot Tub • Mini-Split HVAC • Close to SF Bay / Wine Country • Cleanest Air in America (Lake County CA) • Spacious Patio and Deck • Open Floor Plan • RV/Boat Parking • Want the Boats? • Make Offer ASAP This Lake Home For Sale in California won't last!
*Listed by Scott Brown, EXP Realty, DRE #01956840. Inquiries delivered directly to listing agent. Search.USAHouses.com*
📩 Contact Agent Direct:
Scott Brown - EXP Realty
Scott@USAHouses.com
Call/Text (707) 474-8855
👉 Click Anywhere on Ad for More Info / Listing Page
South Wilmington, IL is a village in Grundy County, Illinois — this guide covers houses in South Wilmington and the whole local market: resale homes, condos, land, and new construction.
Info from government sites and builders may have provided source info.
Open map pin ↗ · 41.174495, -88.279455
At a glance
South Wilmington market snapshot
Place type
village
County
Grundy County
Map pin
41.174495, -88.279455
Census GEOID
1771370
Land area
0.49 sq mi
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. See About
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Advertise here →Why South Wilmington
What makes South Wilmington different
Village
The U.S. Census Bureau lists South Wilmington as a village in Grundy County, Illinois.
Nearby
Places around South Wilmington
County guide: Grundy County — cities, market context, and local resources for the county that includes South Wilmington.
USAHouses.com also publishes Census place pages for other communities in the same county as South Wilmington.
Nearby communities include East Brooklyn, Gardner, Braceville, Godley, Coal City, Braidwood, Diamond, Carbon Hill, Mazon, Dwight, Verona, Kinsman, Morris, Channahon, Minooka, Seneca.
East Brooklyn market data
Nearby city · ~0.7 mi
Gardner market data
Nearby city · ~2.2 mi
Braceville market data
Nearby city · ~3.6 mi
Godley market data
Nearby city · ~5.2 mi
Coal City market data
Nearby city · ~7.2 mi
Braidwood market data
Nearby city · ~7.2 mi
Diamond market data
Nearby city · ~7.8 mi
Carbon Hill market data
Nearby city · ~8.5 mi
Mazon market data
Nearby city · ~8.8 mi
Dwight market data
Nearby city · ~9.1 mi
Verona market data
Nearby city · ~12.1 mi
Kinsman market data
Nearby city · ~15.2 mi
Morris market data
Nearby city · ~16.1 mi
Channahon market data
Nearby city · ~17.2 mi
Minooka market data
Nearby city · ~18.9 mi
Seneca market data
Nearby city · ~19.5 mi
Adjacent-county Census places with USAHouses.com pages: Essex (~4.6 mi), Reddick (~5.5 mi), Union Hill (~8.3 mi), Custer Park (~9.1 mi), Rest Haven (~9.7 mi), Lakewood Shores (~10.2 mi), Ritchie (~10.2 mi), Buckingham (~10.4 mi), Campus (~10.5 mi), Wilmington (~11.8 mi), Bonfield (~11.9 mi), Lorenzo (~12.2 mi), Herscher (~12.7 mi), Emington (~14.7 mi), Symerton (~15.7 mi), Limestone (~16.9 mi).
Census & home facts
South Wilmington data from published sources
County FHFA annual change (2025)
6.71%
County median listing price (FRED/Realtor.com) (2026-06-01)
$379,068
Census place type
village
County
Grundy County
Land area (Census Gazetteer 2024)
0.49 sq mi
Census GEOID
1771370
Census ACS, FHFA, and FRED figures are labeled with the year present in existing CSVs. Subject to change / confirm locally.
NewUSAHouses.com communities
Closest verified new-home communities near South Wilmington
Availability and pricing are controlled by the builder and may change; confirm with the builder.
Arbor Lakes ↗
Lennar · Minooka, Illinois · ~18.1 mi · from $399,490
Tri Star Estate Sales ↗
Champion Homes · Bourbonnais, Illinois · ~20.9 mi
Cedar Creek ↗
D.R. Horton · Joliet, Illinois · ~21.5 mi · from $362,990
Auburn Chase ↗
Lennar · Shorewood, Illinois · ~22.8 mi · from $366,990
Ivanhoe ↗
D.R. Horton · Manhattan, Illinois · ~22.9 mi · from $409,990
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Common questions
South Wilmington FAQ
What kind of place is South Wilmington, IL?
The U.S. Census Bureau lists South Wilmington as a village in Grundy County, Illinois.
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