Groundwork

Real estate · County · Indiana

Real estate businesses in Lake County, IN

Competitor counts, household spending and official business counts for real estate businesses in Lake County, IN, set against other counties and the U.S.

Groundwork market score · out of 100

Score 36 out of 100: Lower middle

Ranked #1,841 of 2,229 scored counties
#71 of 82 scored counties in Indiana

Listings
616
73 chain locations (12%)
Official establishments
244
−0.8% since 2019
Household spending a year
$2.7B
On rent and homeowner costs · $13,783 a household
Housing spending per listing (U.S. = 100)
101
In line with the U.S.
Listings per 10k households
31.6
18% below the U.S.
Population, 2025
504,612
+1.1% since 2020

See the real estate businesses around any address in Lake County

The site report maps the real estate businesses on map listings near the address, by name and distance, and sizes the households and spending around it. Or open the report at the center of Lake County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Survey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure

What this means

For real estate businesses, Lake County has a Groundwork market score of 36 (lower middle): #1,841 of 2,229 scored counties and #71 of 82 scored counties in Indiana. That puts it in the bottom quarter of counties.

Household spending on rent and homeowner costs in Lake County comes to about $2.7B a year: $13,783 per household, 17% below the U.S. average. Housing spending per office is in line with the U.S. figure. The spending figure is all rent and homeowner costs, a measure of housing demand, not money real estate businesses take in.

There are 616 real estate businesses on map listings in Lake County as of September 2026. Of those, 73 are chain locations, or 12%, against 6% across the U.S. That comes to 31.6 for every 10,000 households, 18% below the U.S. rate of 38.5.

In 2023, official counts showed 244 businesses with payroll in Lake County classed as real estate agents, property managers, mortgage lenders and inspectors, down 0.8% from 2019. That is one for every 800 households, against one for every 414 across the U.S. Population estimates show Lake County grew 1.1% from 2020 to 2025, slower than the U.S. (+3.1%).

How Lake County compares

The same measures for Indiana and the whole U.S. Housing spending per listing divides all rent and homeowner costs by the listings counted: a measure of housing demand for each business, not money any of them take in, so it is shown against the U.S. (100) only. Households per establishment divides households by the official count.

Real estate in Lake County, IN compared with Indiana and the U.S.
MeasureLake CountyIndianaU.S.
Listings per 10k households31.628.438.5
Housing spending per listing (U.S. = 100)101112100
Households per official establishment800589414
Official establishment growth, 2019–2023−0.8%+17.5%+15.8%
Population growth, 2020–2025+1.1%+2.7%+3.1%
Spending per household on rent and homeowner costs$13,783$13,818$16,661
Median household income$71,493$71,957$80,734
Groundwork market score3651

Official counts and lending

Businesses

Official establishments, 2019 to 2023
246 → 244−0.8% over the period
Employees, 2023
860
Annual payroll, 2023
$47.9M
One-person businesses, 2023
1,875Businesses with no payroll
Map listings, September 2026
61673 chain locations
Listings at the U.S. rate for this spending
621The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
0
Amount
$0

SBA-backed loans to businesses classed as real estate agents, property managers, mortgage lenders and inspectors in Lake County, through June 2026, placed by the borrower’s ZIP code. Official establishments are businesses with payroll; the official counts leave out places with fewer than 3.

Population and households in Lake County

Population, 2025 estimate
504,612+1.1% since 2020
Households
195,130
Median age
40.5
Homes lived in by their owners
72%
Vehicles per household
1.8
Land area
499 sq. mi.
People per square mile
1,003
Median household income
$71,493+27.4% vs. 2015–2019, before inflation
Average household income
$93,636
Median home value
$230,600
Jobs located here
191,504
Daytime population
472,818Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Lake County?

These figures cover the whole county. A site report draws rings around one address and counts what’s inside them: households, spending, jobs, and the real estate businesses on map listings by name and distance.

Or open the report at the center of Lake County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Real estate across Indiana

Every Indiana market ranked →

The highest-scoring counties in Indiana for real estate businesses, numbered among those based in Indiana, with Lake County marked.

Top counties in Indiana

Counties in Indiana ranked for real estate businesses by Groundwork market score
MarketScoreListingsPer 10k householdsHousing spending per listing (U.S. = 100)Population growthU.S. rank
1Franklin County, IN751010.9303+2.2%#101 of 2,229
2LaGrange County, IN731310.1329+1.9%#137 of 2,229
3Daviess County, IN691613.5227+2.5%#236 of 2,229
4Posey County, IN6898.5384−0.8%#259 of 2,229
5Clinton County, IN661411.2271+0.4%#332 of 2,229
6Clay County, IN661312.3254−0.1%#334 of 2,229
7Jennings County, IN65109.1331+0.1%#364 of 2,229
8Ripley County, IN651613.9224+1.6%#377 of 2,229
9Tipton County, IN63812.8249−0.4%#438 of 2,229
10Carroll County, IN631012.4247+1.6%#440 of 2,229
71Lake County, IN3661631.6101+1.1%#1,841 of 2,229

Other business types in Lake County

Each with its Groundwork market score here, out of 100, where it has one.

Questions

How many real estate businesses are in Lake County, IN?

As of September 2026, map listings count 616 real estate businesses in Lake County. 73 of them (12%) are chain locations. The listings count real estate agents and brokers, property managers, mortgage brokers and lenders, and home inspectors. Official counts show 244 businesses with payroll classed as real estate agents, property managers, mortgage lenders and inspectors in 2023, down 0.8% from 2019. Another 1,875 one-person businesses have no payroll, by official counts.

How much do households in Lake County, IN spend on rent and homeowner costs?

About $2.7B a year, or $13,783 per household. That is 17% below the U.S. average (an index of 83, where 100 is the U.S. average). For the 616 real estate businesses on map listings, housing spending per office is in line with the U.S. figure. That figure is all rent and homeowner costs, used as a measure of housing demand; it is not money real estate businesses take in. It is estimated from the incomes of the 195,130 households in Lake County and national spending patterns by income.

How does Lake County, IN compare with the U.S. for real estate businesses?

Lake County has 31.6 real estate businesses per 10,000 households, 18% below the U.S. rate of 38.5. The index of housing spending per office is 101, where 100 is the U.S. At the U.S. ratio of real estate businesses to household spending, Lake County would have about 621, against 616 on map listings. There is one business with payroll in the industry for every 800 households, against one for every 414 across the U.S. The official count fell 0.8% from 2019 to 2023, against +15.8% for the U.S.

How fast is Lake County, IN growing?

Population estimates put Lake County at 504,612 people in 2025, up 1.1% since 2020, slower than the U.S. (+3.1%). It has 195,130 households. Median household income in Lake County is $71,493, 11% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 27.4%, before inflation.

What is the Groundwork market score?

The Groundwork market score runs from 0 to 100 and compares a market with others of its kind for one business type: states with states, metro areas with metro areas, small-town markets and counties with their own. It weighs household spending per competitor (35%), households per business with payroll (25%), population growth (20%) and spending power (20%), each ranked against those peers. A higher score means that, taken together, the market has more household spending and more households for each business already there, faster population growth and more spending per household than similar markets. It describes a market, not any one site or deal. Lake County scores 36 for real estate businesses (lower middle), #1,841 of 2,229 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Lake County. It maps the real estate businesses on map listings near the site and sizes the households and spending within the distance you choose. New accounts get 10 actions over 3 days, no card.

How the score works · Top markets for real estate businesses · All 56 business types in Lake County

Screening a site or an acquisition in Lake County?

A site report maps the competitors on map listings near an address and sizes the households and spending around it.

The button opens the report at the center of Lake County. Signed out, you see a blurred preview; on an account, each report is one action.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are estimates for research only. Not investment or real estate advice.