Groundwork

Real estate · County · Illinois

Real estate businesses in Clark County, IL

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

Groundwork market score · out of 100

Score 49 out of 100: Lower middle

Ranked #1,112 of 2,229 scored counties
#33 of 83 scored counties in Illinois

Listings
8
1 chain location (13%)
Official establishments
n/a
Fewer than 3, or not published
Household spending a year
$87.8M
On rent and homeowner costs · $13,395 a household
Housing spending per listing (U.S. = 100)
253
2.5 times the U.S.
Listings per 10k households
12.2
68% below the U.S.
Population, 2025
15,114
−2.2% since 2020

See the real estate businesses around any address in Clark 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 Clark County. Signed out, you see a blurred preview; on an account, each report is one action.

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

What this means

Map listings as of September 2026 show 8 real estate businesses in Clark County. One of them (13%) is a chain location, against 6% across the U.S. That comes to 12.2 for every 10,000 households, 68% below the U.S. rate of 38.5.

Household spending on rent and homeowner costs in Clark County comes to about $87.8M a year: $13,395 per household, 20% below the U.S. average. Housing spending per office is 2.5 times 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.

There is no official count of businesses with payroll classed as real estate agents, property managers, mortgage lenders and inspectors in Clark County: counts under 3 aren’t published. Official counts list 34 one-person businesses without payroll.

Between 2020 and 2025, the population of Clark County declined 2.2%, against +3.1% for the U.S. The Groundwork market score for real estate businesses in Clark County is 49 (lower middle), #1,112 of 2,229 scored counties and #33 of 83 scored counties in Illinois.

How Clark County compares

The same measures for Illinois 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 Clark County, IL compared with Illinois and the U.S.
MeasureClark CountyIllinoisU.S.
Listings per 10k households12.232.738.5
Housing spending per listing (U.S. = 100)253105100
Households per official establishmentn/a543414
Official establishment growth, 2019–2023n/a+4.1%+15.8%
Population growth, 2020–2025−2.2%−0.6%+3.1%
Spending per household on rent and homeowner costs$13,395$14,866$16,661
Median household income$72,927$83,390$80,734
Groundwork market score4943

Official counts and lending

Businesses

Official establishments, 2019 to 2023
n/a
Employees, 2023
n/a
Annual payroll, 2023
n/a
One-person businesses, 2023
34Businesses with no payroll
Map listings, September 2026
81 chain location
Listings at the U.S. rate for this spending
20The 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 Clark 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 Clark County

Population, 2025 estimate
15,114−2.2% since 2020
Households
6,555
Median age
42.8
Homes lived in by their owners
80%
Vehicles per household
2.0
Land area
501 sq. mi.
People per square mile
30
Median household income
$72,927+29.0% vs. 2015–2019, before inflation
Average household income
$87,731
Median home value
$132,400
Jobs located here
4,292
Daytime population
13,525Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Clark 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 Clark County. Signed out, you see a blurred preview; on an account, each report is one action.

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Real estate across Illinois

Every Illinois market ranked →

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

Top counties in Illinois

Counties in Illinois ranked for real estate businesses by Groundwork market score
MarketScoreListingsPer 10k householdsHousing spending per listing (U.S. = 100)Population growthU.S. rank
1Woodford County, IL70106.8514−0.8%#199 of 2,229
2Boone County, IL67199.8348+0.4%#286 of 2,229
3Douglas County, IL671114.2226+0.5%#304 of 2,229
4Henry County, IL66167.9405−2.2%#326 of 2,229
5Bureau County, IL66117.8394−2.1%#327 of 2,229
6Randolph County, IL641310.9279−0.6%#395 of 2,229
7Piatt County, IL641217.3201+0.6%#414 of 2,229
8Clinton County, IL632215.1223+0.6%#448 of 2,229
9Fulton County, IL62139.4314−2.0%#481 of 2,229
10Shelby County, IL61910.1304−1.6%#527 of 2,229
33Clark County, IL49812.2253−2.2%#1,112 of 2,229

Other business types in Clark County

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

Questions

How many real estate businesses are in Clark County, IL?

There are 8 real estate businesses on map listings in Clark County as of September 2026. One of them (13%) is a chain location. The listings count real estate agents and brokers, property managers, mortgage brokers and lenders, and home inspectors. No official count is published for real estate agents, property managers, mortgage lenders and inspectors in Clark County: counts under 3 are left out. Official counts also show 34 one-person businesses without payroll.

How much do households in Clark County, IL spend on rent and homeowner costs?

About $87.8M a year, or $13,395 per household. That is 20% below the U.S. average (an index of 80, where 100 is the U.S. average). For the 8 real estate businesses on map listings, housing spending per office is 2.5 times 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. It is estimated from the incomes of the 6,555 households in Clark County and national spending patterns by income.

How does Clark County, IL compare with the U.S. for real estate businesses?

Clark County has 12.2 real estate businesses per 10,000 households, 68% below the U.S. rate of 38.5. The index of housing spending per office is 253, where 100 is the U.S. At the national ratio of real estate businesses to household spending, Clark County would have about 20, against 8 on map listings.

How fast is Clark County, IL growing?

Population estimates put Clark County at 15,114 people in 2025, down 2.2% since 2020, against +3.1% for the U.S. It has 6,555 households. The median household income in Clark County is $72,927 a year, 10% below the U.S. median of $80,734. That rose 29.0% from the 2015–2019 survey, 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. Clark County scores 49 for real estate businesses (lower middle), #1,112 of 2,229 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Clark 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 Clark County

Screening a site or an acquisition in Clark 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 Clark 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.