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Advertise here →Lake Summerset, IL · Census-designated place
Lake Summerset, Illinois houses and real estate market data.
Houses in Lake Summerset, IL (Stephenson County) — market data for Lake Summerset houses and the whole local market.
Census-designated place · Census GEOID 1741456
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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
Lake Summerset, IL is a Census-designated place in Stephenson County, Illinois — this guide covers houses in Lake Summerset 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 ↗ · 42.45399, -89.390149
At a glance
Lake Summerset market snapshot
Place type
Census-designated place
County
Stephenson County
Map pin
42.45399, -89.390149
Census GEOID
1741456
Land area
2.12 sq mi
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. See About
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Advertise here →Why Lake Summerset
What makes Lake Summerset different
Census-designated place
The U.S. Census Bureau lists Lake Summerset as a Census-designated place in Stephenson County, Illinois — a settled community that is not an incorporated city, town, or village. This page uses the same /illinois/lake-summerset/ guide pattern as incorporated places.
Nearby
Places around Lake Summerset
County guide: Stephenson County — cities, market context, and local resources for the county that includes Lake Summerset.
USAHouses.com also publishes Census place pages for other communities in the same county as Lake Summerset.
Nearby communities include Davis, Rock City, Dakota, Ridott, Orangeville, Cedarville, Willow Lake, Freeport, German Valley, Winslow, Lena, Pearl City.
Davis market data
Nearby city · ~2.6 mi
Rock City market data
Nearby city · ~5.0 mi
Dakota market data
Nearby city · ~8.3 mi
Ridott market data
Nearby city · ~11.7 mi
Orangeville market data
Nearby city · ~13.1 mi
Cedarville market data
Nearby city · ~13.7 mi
Willow Lake market data
Nearby city · ~15.0 mi
Freeport market data
Nearby city · ~16.9 mi
German Valley market data
Nearby city · ~17.2 mi
Winslow market data
Nearby city · ~20.8 mi
Lena market data
Nearby city · ~22.6 mi
Pearl City market data
Nearby city · ~25.8 mi
Adjacent-county Census places with USAHouses.com pages: Durand (~3.5 mi), Pecatonica (~10.2 mi), Westlake Village (~11.1 mi), Winnebago (~15.2 mi), Rockton (~16.7 mi), South Beloit (~18.6 mi), Roscoe (~19.5 mi), Machesney Park (~19.6 mi), Baileyville (~20.5 mi), Rockford (~21.4 mi), Adeline (~22.3 mi), Leaf River (~22.9 mi), Byron (~23.8 mi), Forreston (~24.5 mi), Stillman Valley (~26.4 mi), New Milford (~26.4 mi).
Census & home facts
Lake Summerset data from published sources
County FHFA annual change (2025)
12.35%
County median listing price (FRED/Realtor.com) (2026-06-01)
$195,000
Census place type
CDP
County
Stephenson County
Land area (Census Gazetteer 2024)
2.12 sq mi
Census GEOID
1741456
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 Lake Summerset
Availability and pricing are controlled by the builder and may change; confirm with the builder.
Autumn Ridge ↗
Tim O'Brien Homes · Oregon, Wisconsin · ~32.5 mi
Kettle Park West ↗
D.R. Horton · Stoughton, Wisconsin · ~33.1 mi · from $403,990
Terravessa ↗
Tim O'Brien Homes · Fitchburg, Wisconsin · ~36.8 mi
Whispering Coves ↗
Tim O'Brien Homes · Verona, Wisconsin · ~37.9 mi
Forest View Manor ↗
Champion Homes · Genoa, Illinois · ~43.5 mi
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Common questions
Lake Summerset FAQ
What kind of place is Lake Summerset, IL?
The U.S. Census Bureau lists Lake Summerset as a Census-designated place in Stephenson County, Illinois — a settled community that is not an incorporated city, town, or village.
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