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Insurance agencies in Hamilton County, TN

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

Groundwork market score · out of 100

Score 51 out of 100: Upper middle

Ranked #1,096 of 2,272 scored counties
#72 of 81 scored counties in Tennessee

Listings
296
73 chain locations (25%)
Official establishments
185
+3.9% since 2019
Household spending a year
$386.6M
On vehicle insurance · $2,508 a household
Spending per listing
$1.3M
4% above the U.S.
Listings per 10k households
19.2
23% above the U.S.
Population, 2025
390,833
+6.2% since 2020

See the insurance agencies around any address in Hamilton 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 Hamilton 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

Households in Hamilton County spend about $386.6M a year on vehicle insurance, or $2,508 per household, 28% above the U.S. average. That works out to $1.3M per agency, 4% above the U.S. figure of $1.3M.

Hamilton County has 296 insurance agencies on map listings as of September 2026. Chain locations make up 25% of them, against 21% across the U.S. That is 19.2 per 10,000 households, 23% above the U.S. rate of 15.6.

Official counts show 185 businesses with payroll classed as insurance agencies and brokerages in Hamilton County in 2023, up 3.9% from 2019. That is one for every 833 households, against one for every 966 across the U.S. Since fiscal 2022, 6 SBA-backed loans worth $2.1M have gone to businesses classed as insurance agencies and brokerages in Hamilton County.

Population estimates put the population change in Hamilton County from 2020 to 2025 at +6.2%, faster than the U.S. (+3.1%). The Groundwork market score for insurance agencies in Hamilton County is 51 (upper middle), #1,096 of 2,272 scored counties and #72 of 81 scored counties in Tennessee.

How Hamilton 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 Hamilton County, TN compared with Tennessee and the U.S.
MeasureHamilton CountyTennesseeU.S.
Listings per 10k households19.216.215.6
Spending per listing$1.3M$1.6M$1.3M
Households per official establishment8331,101966
Official establishment growth, 2019–2023+3.9%+0.2%−1.0%
Population growth, 2020–2025+6.2%+5.6%+3.1%
Spending per household on vehicle insurance$2,508$2,597$1,957
Median household income$76,183$69,595$80,734
Groundwork market score5178

Official counts and lending

Businesses

Official establishments, 2019 to 2023
178 → 185+3.9% over the period
Employees, 2023
908
Annual payroll, 2023
$78.1M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
29673 chain locations
Listings at the U.S. rate for this spending
308The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
6
Amount
$2.1M

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

Population, 2025 estimate
390,833+6.2% since 2020
Households
154,181
Median age
40.2
Homes lived in by their owners
64%
Vehicles per household
1.9
Land area
542 sq. mi.
People per square mile
694
Median household income
$76,183+38.3% vs. 2015–2019, before inflation
Average household income
$108,083
Median home value
$312,800
Jobs located here
213,237
Daytime population
429,865Residents who don’t work, plus everyone whose job is here

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

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Insurance agencies across Tennessee

Every Tennessee market ranked →

The highest-scoring counties in Tennessee for insurance agencies, numbered among those based in Tennessee, with Hamilton 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
72Hamilton County, TN5129619.2$1.3M+6.2%#1,096 of 2,272

Other business types in Hamilton County

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

Questions

How many insurance agencies are in Hamilton County, TN?

Map listings as of September 2026 show 296 insurance agencies in Hamilton County. 73 of them (25%) are chain locations. The listings count insurance agencies. Official counts show 185 businesses with payroll classed as insurance agencies and brokerages in 2023, up 3.9% from 2019.

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

About $386.6M a year, or $2,508 per household. That is 28% above the U.S. average (an index of 128, where 100 is the U.S. average). Spread across the 296 insurance agencies on map listings, it comes to $1.3M per agency. It is estimated from the incomes of the 154,181 households in Hamilton County and national spending patterns by income.

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

Hamilton County has 19.2 insurance agencies per 10,000 households, 23% above the U.S. rate of 15.6. Spending per agency is $1.3M, 4% above the U.S. figure of $1.3M. At the U.S. ratio of insurance agencies to household spending, Hamilton County would have about 308, against 296 on map listings. There is one business with payroll in the industry for every 833 households, against one for every 966 across the U.S. The official count rose 3.9% from 2019 to 2023, against −1.0% for the U.S.

How fast is Hamilton County, TN growing?

Population estimates put Hamilton County at 390,833 people in 2025, up 6.2% since 2020, faster than the U.S. (+3.1%). It has 154,181 households. Median household income in Hamilton County is $76,183, 6% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 38.3%, 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. Hamilton County scores 51 for insurance agencies (upper middle), #1,096 of 2,272 scored counties.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Hamilton 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 Hamilton 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.