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Advertise here →Long Grove, IL · Houses & Market Data
Long Grove, Illinois houses and real estate market data.
Houses in Long Grove, IL (Lake County) — Census median home value $746,700, county listing prices up about 2.6% over the past year. Market data for Long Grove houses and the broader area.
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Long Grove, IL is in Lake County, Illinois — this guide covers houses in Long Grove and the whole local market: resale homes, condos, land, and new construction. The most recent Census estimate puts the population at 8,266, with a median household income of $235,368. Census data puts Long Grove houses at a median value of $746,700 (all owner-occupied homes); Lake County's current median listing price runs $487,500, up about 2.6% over the past year.
Info from government sites and builders may have provided source info.
Market overview
Long Grove housing market
Long Grove is in Lake County, Illinois. Manifest Census and county price-trend data provide baseline context for houses in Long Grove and the surrounding county market.
Median home value (Census ACS)
$746,700
Population (Census ACS)
8,266
Median household income
$235,368
County price trend (2025)
6.73% YoY
Population, income, and median home value from the project batch manifest (Census ACS 2023 5-year). County price trend from FHFA county HPI when present in the manifest row.
At a glance
Long Grove market snapshot
Population
8,266
County
Lake County
Median Household Income
$235,368
Median Home Value (city)
$746,700
Median Listing Price (Lake County)
$487,500
Median Gross Rent
$3,501/mo
Price Trend (YoY)
+2.6%
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. See About
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What makes Long Grove different
Home Value, By Source
The Census Bureau's American Community Survey (2023 5-year estimate) puts Long Grove's median home value — across all owner-occupied homes, not just recent sales — at $746,700. Separately, Lake County's current median listing price (via Realtor.com data, 2026-06-01) runs $487,500. These cover different geography (city vs. county) and different measures (assessed value vs. active listings), which is why we show both rather than picking one — full source list on our data sources page.
County Price Trend
Lake County's FHFA house price index shows a 6.73% annual change in 2025.
Population & Income
Long Grove has an estimated population of 8,266 and a median household income of $235,368, per the Census Bureau's American Community Survey (2023 5-year estimate).
Affordability Snapshot
Long Grove's Census-reported median home value works out to about 3.2x the area's median household income, and median gross rent runs roughly 18% of that same income on an annualized basis. Housing economists commonly flag a price-to-income ratio above 4x as historically elevated -- useful context, not a personal affordability verdict.
Nearby
Places around Long Grove
County guide: Lake County — cities, market context, and local resources for the county that includes Long Grove.
USAHouses.com also helps visitors looking in nearby Lake County and other Illinois communities. Some locations may not yet have dedicated pages, but many licensed professionals in this region assist surrounding communities.
Nearby communities include Kildeer, Forest Lake, Indian Creek, Vernon Hills, Lake Zurich, Hawthorn Woods, Lincolnshire, Mundelein, Mettawa, North Barrington, Riverwoods, Libertyville, Bannockburn, Tower Lakes, Lake Barrington, Lake Forest.
Kildeer market data
Nearby city · ~2.2 mi
Forest Lake market data
Nearby city · ~2.4 mi
Indian Creek market data
Nearby city · ~2.8 mi
Vernon Hills market data
Nearby city · ~3.7 mi
Lake Zurich market data
Nearby city · ~3.9 mi
Hawthorn Woods market data
Nearby city · ~4.0 mi
Lincolnshire market data
Nearby city · ~4.8 mi
Mundelein market data
Nearby city · ~5.4 mi
Mettawa market data
Nearby city · ~5.7 mi
North Barrington market data
Nearby city · ~6.1 mi
Riverwoods market data
Nearby city · ~6.1 mi
Libertyville market data
Nearby city · ~6.6 mi
Bannockburn market data
Nearby city · ~7.2 mi
Tower Lakes market data
Nearby city · ~7.7 mi
Lake Barrington market data
Nearby city · ~8.2 mi
Lake Forest market data
Nearby city · ~8.3 mi
More Illinois cities with market guides: Aurora, Joliet, Naperville, Rockford, Elgin, Springfield, Peoria, Champaign.
Aurora market data
Same-state city guide
Joliet market data
Same-state city guide
Naperville market data
Same-state city guide
Rockford market data
Same-state city guide
Elgin market data
Same-state city guide
Springfield market data
Same-state city guide
Peoria market data
Same-state city guide
Champaign market data
Same-state city guide
Adjacent-county Census places with USAHouses.com pages: Buffalo Grove (~3.2 mi), Deer Park (~4.3 mi), Palatine (~5.7 mi), Wheeling (~6.4 mi), Barrington (~6.7 mi), Arlington Heights (~6.9 mi), Inverness (~7.2 mi), Prospect Heights (~7.6 mi), Rolling Meadows (~8.3 mi), Deerfield (~8.4 mi), Mount Prospect (~9.8 mi), Northbrook (~10.1 mi), South Barrington (~10.5 mi), Barrington Hills (~10.6 mi), Hoffman Estates (~11.3 mi), Schaumburg (~12.1 mi).
New construction: New homes near Long Grove (Chicago) · Illinois new construction.
Census & home facts
Long Grove data from published sources
Population (ACS 2023)
8,266
Median home value (ACS 2023)
$746,700
Median household income (ACS 2023)
$235,368
Median gross rent (ACS 2023)
$3,501
County FHFA annual change (2025)
6.73%
County median listing price (FRED/Realtor.com) (2026-06-01)
$487,500
Census place type
village
County
Lake County
Land area (Census Gazetteer 2024)
12.39 sq mi
Census GEOID
1744524
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 Long Grove
Availability and pricing are controlled by the builder and may change; confirm with the builder.
Prairie View Towns ↗
Pulte · Buffalo Grove, Illinois · ~2.8 mi
The Townes at Oak Creek ↗
D.R. Horton · Mundelein, Illinois · ~3.3 mi · from $376,990
Highbury Club ↗
M/I Homes · Buffalo Grove, Illinois · ~3.9 mi · from $783,990
the Townes at Barclay ↗
M/I Homes · Lincolnshire, Illinois · ~4.0 mi · from $599,990
Hawthorn Woods Country Club ↗
M/I Homes · Hawthorn Woods, Illinois · ~4.7 mi · from $620,990
Local life
Life in Long Grove
Schools
Waukegan CUSD 60 — 22 schools, 13,679 students enrolled, per the U.S. Department of Education's Common Core of Data. Lake addresses may be served by Waukegan CUSD 60, but attendance zones vary by street — confirm assigned schools with the district before making a move.
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Common questions
Long Grove FAQ
What are houses worth in Long Grove, IL?
The Census Bureau's American Community Survey puts the median value of houses in Long Grove at $746,700. Lake County's current median listing price runs $487,500, up about 2.6% over the past year.
How much do houses cost in Long Grove, IL?
For owner-occupied houses in Long Grove, Census ACS data shows a median value of $746,700. Active listing prices in Lake County may differ — see the market snapshot above.
What types of houses are in Long Grove, IL?
Long Grove houses include resale single-family homes, condos, mobile homes, and small multi-unit buildings, plus new construction in surrounding Lake County communities where builders are active. The housing-stock section below uses Census ACS structure counts when available for this city.
What is the population of Long Grove, IL?
The U.S. Census Bureau's American Community Survey (2023 5-year estimate) puts Long Grove's population at approximately 8,266.
What's the median rent in Long Grove, IL?
The Census ACS estimates median gross rent in Long Grove at approximately $3,501 per month.
What is the median household income in Long Grove, IL?
Census ACS data puts the median household income in Long Grove at approximately $235,368.
Is the Long Grove housing market growing?
Lake County's FHFA house price index shows a 6.73% annual change in 2025.
Is Long Grove, IL affordable relative to income?
Census ACS data puts Long Grove's median home value at about 3.2 times the median household income, with median gross rent equal to roughly 18% of that income annually. This is a general benchmark, not a personal pre-qualification -- your own income, debt, and down payment determine what you can actually afford.
What school district serves Long Grove, IL?
Manifest and public school-directory data suggest Waukegan CUSD 60 for many Long Grove addresses, but attendance zones vary by street — verify your assigned schools with the district before making a move.
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