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Insurance agencies in Clay County, IL

The insurance agencies in Clay County, IL, the household spending behind them and how the market ranks against other counties.

Groundwork market score · out of 100

Score 9 out of 100: Very low

Ranked #2,251 of 2,272 scored counties
#78 of 87 scored counties in Illinois

Listings
12
2 chain locations (17%)
Official establishments
10
Businesses with payroll, 2023
Household spending a year
$9.2M
On vehicle insurance · $1,730 a household
Spending per listing
$766K
39% below the U.S.
Listings per 10k households
22.6
45% above the U.S.
Population, 2025
12,793
−3.6% since 2020

See the insurance agencies around any address in Clay County

The site report maps the insurance agencies 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 Clay 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

Clay County scores 9 (very low) on the Groundwork market score for insurance agencies, ranking #2,251 of 2,272 scored counties and #78 of 87 scored counties in Illinois. That puts it in the bottom quarter of counties.

As of September 2026, map listings count 12 insurance agencies in Clay County. Of those, 2 are chain locations, or 17%, against 21% across the U.S. That comes to 22.6 for every 10,000 households, 45% above the U.S. rate of 15.6.

Households in Clay County spend about $9.2M a year on vehicle insurance, or $1,730 per household, 12% below the U.S. average. That is about $766K of household spending for each agency on map listings, 39% below the U.S. figure of $1.3M.

The official count of businesses with payroll classed as insurance agencies and brokerages in Clay County was 10 in 2023. That is one for every 531 households, against one for every 966 across the U.S. Population estimates show Clay County declined 3.6% from 2020 to 2025, against +3.1% for the U.S.

How Clay County compares

The same measures for Illinois and the whole U.S. Spending per listing divides a year of household spending on all vehicle insurance by the insurance agencies counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.

Insurance agencies in Clay County, IL compared with Illinois and the U.S.
MeasureClay CountyIllinoisU.S.
Listings per 10k households22.618.215.6
Spending per listing$766K$795K$1.3M
Households per official establishment531887966
Official establishment growth, 2019–2023n/a−7.0%−1.0%
Population growth, 2020–2025−3.6%−0.6%+3.1%
Spending per household on vehicle insurance$1,730$1,450$1,957
Median household income$60,417$83,390$80,734
Groundwork market score911

Official counts and lending

Businesses

Official establishments, 2019 to 2023
11 → 10
Employees, 2023
19
Annual payroll, 2023
$706K
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
122 chain locations
Listings at the U.S. rate for this spending
7The 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 insurance agencies and brokerages in Clay 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 Clay County

Population, 2025 estimate
12,793−3.6% since 2020
Households
5,311
Median age
41.5
Homes lived in by their owners
79%
Vehicles per household
2.0
Land area
468 sq. mi.
People per square mile
28
Median household income
$60,417+24.6% vs. 2015–2019, before inflation
Average household income
$78,530
Median home value
$97,400
Jobs located here
4,511
Daytime population
12,012Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Clay 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 insurance agencies on map listings by name and distance.

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

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Insurance agencies across Illinois

Every Illinois market ranked →

The highest-scoring counties in Illinois for insurance agencies, numbered among those based in Illinois, with Clay County marked.

Top counties in Illinois

Counties in Illinois ranked for insurance agencies by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Kendall County, IL595612.3$1.5M+9.9%#816 of 2,272
2Boone County, IL482110.8$1.7M+0.4%#1,169 of 2,272
3Will County, IL4037215.2$1.2M+2.2%#1,464 of 2,272
4DeKalb County, IL394711.9$1.3M+1.5%#1,499 of 2,272
5Piatt County, IL361014.4$1.3M+0.6%#1,598 of 2,272
6Mercer County, IL35710.7$1.8M−2.6%#1,630 of 2,272
7Grundy County, IL353517.0$1.1M+2.9%#1,654 of 2,272
8McHenry County, IL3520917.8$1M+2.5%#1,660 of 2,272
9Menard County, IL3459.6$1.8M−3.3%#1,667 of 2,272
10Jo Daviess County, IL331110.6$1.6M−2.2%#1,698 of 2,272
78Clay County, IL91222.6$766K−3.6%#2,251 of 2,272

Other business types in Clay County

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

Questions

How many insurance agencies are in Clay County, IL?

Clay County has 12 insurance agencies on map listings as of September 2026. 2 of them (17%) are chain locations. The listings count insurance agencies. Official counts show 10 businesses with payroll classed as insurance agencies and brokerages in 2023.

How much do households in Clay County, IL spend on vehicle insurance?

About $9.2M a year, or $1,730 per household. That is 12% below the U.S. average (an index of 88, where 100 is the U.S. average). Spread across the 12 insurance agencies on map listings, it comes to $766K per agency. It is estimated from the incomes of the 5,311 households in Clay County and national spending patterns by income.

How does Clay County, IL compare with the U.S. for insurance agencies?

Clay County has 22.6 insurance agencies per 10,000 households, 45% above the U.S. rate of 15.6. Spending per agency is $766K, 39% below the U.S. figure of $1.3M. At the national ratio of insurance agencies to household spending, Clay County would have about 7, against 12 on map listings. There is one business with payroll in the industry for every 531 households, against one for every 966 across the U.S.

How fast is Clay County, IL growing?

Population estimates put Clay County at 12,793 people in 2025, down 3.6% since 2020, against +3.1% for the U.S. It has 5,311 households. The median household income in Clay County is $60,417 a year, 25% below the U.S. median of $80,734. That rose 24.6% 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. Clay County scores 9 for insurance agencies (very low), #2,251 of 2,272 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Clay County. It maps the insurance agencies 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 insurance agencies · All 56 business types in Clay County

Screening a site or an acquisition in Clay 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 Clay 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.