Groundwork

Auto · County · Tennessee

Insurance agencies in Knox County, TN

How Knox County, TN 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 51 out of 100: Upper middle

Ranked #1,097 of 2,272 scored counties
#73 of 81 scored counties in Tennessee

Listings
415
89 chain locations (21%)
Official establishments
227
−3.0% since 2019
Household spending a year
$505.7M
On vehicle insurance · $2,514 a household
Spending per listing
$1.2M
3% below the U.S.
Listings per 10k households
20.6
32% above the U.S.
Population, 2025
511,453
+6.5% since 2020

See the insurance agencies around any address in Knox 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 Knox 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

Map listings as of September 2026 show 415 insurance agencies in Knox County. Chain locations make up 21% of them, against 21% across the U.S. That is 20.6 per 10,000 households, 32% above the U.S. rate of 15.6.

Household spending on vehicle insurance in Knox County comes to about $505.7M a year: $2,514 per household, 28% above the U.S. average. Spread across 415 insurance agencies, that is $1.2M per agency, 3% below the U.S. figure of $1.3M.

In 2023, official counts showed 227 businesses with payroll in Knox County classed as insurance agencies and brokerages, down 3.0% from 2019. That is one for every 886 households, against one for every 966 across the U.S. Since fiscal 2022, 2 SBA-backed loans worth $268K have gone to businesses classed as insurance agencies and brokerages in Knox County.

Population estimates show Knox County grew 6.5% from 2020 to 2025, faster than the U.S. (+3.1%). The Groundwork market score for insurance agencies in Knox County is 51 (upper middle), #1,097 of 2,272 scored counties and #73 of 81 scored counties in Tennessee.

How Knox County compares

The same measures for Tennessee 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 Knox County, TN compared with Tennessee and the U.S.
MeasureKnox CountyTennesseeU.S.
Listings per 10k households20.616.215.6
Spending per listing$1.2M$1.6M$1.3M
Households per official establishment8861,101966
Official establishment growth, 2019–2023−3.0%+0.2%−1.0%
Population growth, 2020–2025+6.5%+5.6%+3.1%
Spending per household on vehicle insurance$2,514$2,597$1,957
Median household income$74,222$69,595$80,734
Groundwork market score5178

Official counts and lending

Businesses

Official establishments, 2019 to 2023
234 → 227−3.0% over the period
Employees, 2023
1,356
Annual payroll, 2023
$114.5M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
41589 chain locations
Listings at the U.S. rate for this spending
403The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
2
Amount
$268K

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

Population, 2025 estimate
511,453+6.5% since 2020
Households
201,146
Median age
38.9
Homes lived in by their owners
65%
Vehicles per household
1.9
Land area
508 sq. mi.
People per square mile
972
Median household income
$74,222+29.2% vs. 2015–2019, before inflation
Average household income
$104,460
Median home value
$320,900
Jobs located here
270,203
Daytime population
541,810Residents who don’t work, plus everyone whose job is here

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

Free10 actions over 3 days, no card

Insurance agencies across Tennessee

Every Tennessee market ranked →

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

Top counties in Tennessee

Counties in Tennessee ranked for insurance agencies by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Union County, TN9756.3$4.9M+8.1%#4 of 2,272
2Grainger County, TN9666.2$4.7M+9.2%#8 of 2,272
3Marshall County, TN9564.4$6.6M+10.5%#12 of 2,272
4Hickman County, TN9477.4$4.2M+5.0%#24 of 2,272
5Smith County, TN9356.3$4.7M+5.1%#26 of 2,272
6Loudon County, TN932410.0$3M+15.6%#28 of 2,272
7Jefferson County, TN92209.2$3.1M+9.3%#34 of 2,272
8Marion County, TN9186.7$4.3M+3.2%#41 of 2,272
9Cheatham County, TN91127.4$4.2M+4.1%#42 of 2,272
10Hawkins County, TN91198.1$3.5M+5.0%#46 of 2,272
73Knox County, TN5141520.6$1.2M+6.5%#1,097 of 2,272

Other business types in Knox County

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

Questions

How many insurance agencies are in Knox County, TN?

There are 415 insurance agencies on map listings in Knox County as of September 2026. 89 of them (21%) are chain locations. The listings count insurance agencies. Official counts show 227 businesses with payroll classed as insurance agencies and brokerages in 2023, down 3.0% from 2019.

How much do households in Knox County, TN spend on vehicle insurance?

About $505.7M a year, or $2,514 per household. That is 28% above the U.S. average (an index of 128, where 100 is the U.S. average). Spread across the 415 insurance agencies on map listings, it comes to $1.2M per agency. It is estimated from the incomes of the 201,146 households in Knox County and national spending patterns by income.

How does Knox County, TN compare with the U.S. for insurance agencies?

Knox County has 20.6 insurance agencies per 10,000 households, 32% above the U.S. rate of 15.6. Spending per agency is $1.2M, 3% below the U.S. figure of $1.3M. At the national ratio of insurance agencies to household spending, Knox County would have about 403, against 415 on map listings. There is one business with payroll in the industry for every 886 households, against one for every 966 across the U.S. The official count fell 3.0% from 2019 to 2023, against −1.0% for the U.S.

How fast is Knox County, TN growing?

Population estimates put Knox County at 511,453 people in 2025, up 6.5% since 2020, faster than the U.S. (+3.1%). It has 201,146 households. The median household income in Knox County is $74,222 a year, 8% below the U.S. median of $80,734. That rose 29.2% 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. Knox County scores 51 for insurance agencies (upper middle), #1,097 of 2,272 scored counties.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Knox 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 Knox 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.