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Insurance agencies in Sangamon County, IL

How Sangamon County, IL compares with other counties and the U.S. for insurance agencies: competitors, household spending, official counts and growth.

Groundwork market score · out of 100

Score 13 out of 100: Low

Ranked #2,215 of 2,272 scored counties
#67 of 87 scored counties in Illinois

Listings
174
46 chain locations (26%)
Official establishments
107
0.0% since 2019
Household spending a year
$126.7M
On vehicle insurance · $1,495 a household
Spending per listing
$728K
42% below the U.S.
Listings per 10k households
20.5
31% above the U.S.
Population, 2025
194,170
−1.0% since 2020

See the insurance agencies around any address in Sangamon 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 Sangamon 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

The Groundwork market score for insurance agencies in Sangamon County is 13 (low), #2,215 of 2,272 scored counties and #67 of 87 scored counties in Illinois. That puts it in the bottom quarter of counties.

At $1,495 per household (24% below the U.S. average), households in Sangamon County spend about $126.7M a year on vehicle insurance. That is about $728K of household spending for each agency on map listings, 42% below the U.S. figure of $1.3M.

There are 174 insurance agencies on map listings in Sangamon County as of September 2026. Chain locations make up 26% of them, against 21% across the U.S. That comes to 20.5 for every 10,000 households, 31% above the U.S. rate of 15.6.

In 2023, official counts showed 107 businesses with payroll in Sangamon County classed as insurance agencies and brokerages, unchanged from 2019. That is one for every 792 households, against one for every 966 across the U.S. Since fiscal 2022, 4 SBA-backed loans worth $787K have gone to businesses classed as insurance agencies and brokerages in Sangamon County. Population estimates put the population change in Sangamon County from 2020 to 2025 at −1.0%, against +3.1% for the U.S.

How Sangamon 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 Sangamon County, IL compared with Illinois and the U.S.
MeasureSangamon CountyIllinoisU.S.
Listings per 10k households20.518.215.6
Spending per listing$728K$795K$1.3M
Households per official establishment792887966
Official establishment growth, 2019–20230.0%−7.0%−1.0%
Population growth, 2020–2025−1.0%−0.6%+3.1%
Spending per household on vehicle insurance$1,495$1,450$1,957
Median household income$75,357$83,390$80,734
Groundwork market score1311

Official counts and lending

Businesses

Official establishments, 2019 to 2023
107 → 1070.0% over the period
Employees, 2023
598
Annual payroll, 2023
$43.3M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
17446 chain locations
Listings at the U.S. rate for this spending
101The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
4
Amount
$787K

SBA-backed loans to businesses classed as insurance agencies and brokerages in Sangamon 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 Sangamon County

Population, 2025 estimate
194,170−1.0% since 2020
Households
84,762
Median age
41.8
Homes lived in by their owners
71%
Vehicles per household
1.7
Land area
868 sq. mi.
People per square mile
225
Median household income
$75,357+21.7% vs. 2015–2019, before inflation
Average household income
$100,226
Median home value
$176,300
Jobs located here
128,055
Daytime population
233,017Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Sangamon 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 Sangamon 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 Sangamon 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
67Sangamon County, IL1317420.5$728K−1.0%#2,215 of 2,272

Other business types in Sangamon County

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

Questions

How many insurance agencies are in Sangamon County, IL?

As of September 2026, map listings count 174 insurance agencies in Sangamon County. 46 of them (26%) are chain locations. The listings count insurance agencies. Official counts show 107 businesses with payroll classed as insurance agencies and brokerages in 2023, unchanged from 2019.

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

About $126.7M a year, or $1,495 per household. That is 24% below the U.S. average (an index of 76, where 100 is the U.S. average). Spread across the 174 insurance agencies on map listings, it comes to $728K per agency. It is estimated from the incomes of the 84,762 households in Sangamon County and national spending patterns by income.

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

Sangamon County has 20.5 insurance agencies per 10,000 households, 31% above the U.S. rate of 15.6. Spending per agency is $728K, 42% below the U.S. figure of $1.3M. At the U.S. ratio of insurance agencies to household spending, Sangamon County would have about 101, against 174 on map listings. There is one business with payroll in the industry for every 792 households, against one for every 966 across the U.S. The official count held level from 2019 to 2023, against −1.0% for the U.S.

How fast is Sangamon County, IL growing?

Population estimates put Sangamon County at 194,170 people in 2025, down 1.0% since 2020, against +3.1% for the U.S. It has 84,762 households. Median household income in Sangamon County is $75,357, 7% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 21.7%, 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. Sangamon County scores 13 for insurance agencies (low), #2,215 of 2,272 scored counties.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Sangamon 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 Sangamon 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.