Auto · County · Tennessee
Insurance agencies in Johnson County, TN
Competitor counts, household spending and official business counts for insurance agencies in Johnson County, TN, set against other counties and the U.S.
Groundwork market score · out of 100
Score 89 out of 100: High
Ranked #66 of 2,272 scored counties
#15 of 81 scored counties in Tennessee
- Listings
- 5
- 1 chain location (20%)
- Official establishments
- n/a
- Fewer than 3, or not published
- Household spending a year
- $20.1M
- On vehicle insurance · $2,749 a household
- Spending per listing
- $4M
- 3.2 times the U.S.
- Listings per 10k households
- 6.9
- 56% below the U.S.
- Population, 2025
- 18,718
- +4.1% since 2020
See the insurance agencies around any address in Johnson 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 Johnson County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardSurvey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure
What this means
Johnson County scores 89 (high) on the Groundwork market score for insurance agencies, ranking #66 of 2,272 scored counties and #15 of 81 scored counties in Tennessee. That puts it in the top 10% of counties for insurance agencies.
As of September 2026, map listings count 5 insurance agencies in Johnson County. One of them (20%) is a chain location, against 21% across the U.S. That is 6.9 per 10,000 households, 56% below the U.S. rate of 15.6.
Household spending on vehicle insurance in Johnson County comes to about $20.1M a year: $2,749 per household, 40% above the U.S. average. That works out to $4M per agency, 3.2 times the U.S. figure of $1.3M.
There is no official count of businesses with payroll classed as insurance agencies and brokerages in Johnson County: counts under 3 aren’t published. Population estimates show Johnson County grew 4.1% from 2020 to 2025, faster than the U.S. (+3.1%).
How Johnson 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.
| Measure | Johnson County | Tennessee | U.S. |
|---|---|---|---|
| Listings per 10k households | 6.9 | 16.2 | 15.6 |
| Spending per listing | $4M | $1.6M | $1.3M |
| Households per official establishment | n/a | 1,101 | 966 |
| Official establishment growth, 2019–2023 | n/a | +0.2% | −1.0% |
| Population growth, 2020–2025 | +4.1% | +5.6% | +3.1% |
| Spending per household on vehicle insurance | $2,749 | $2,597 | $1,957 |
| Median household income | $53,129 | $69,595 | $80,734 |
| Groundwork market score | 89 | 78 |
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
- Not publishedNot published for this business type
- Map listings, September 2026
- 51 chain location
- Listings at the U.S. rate for this spending
- 16The 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 Johnson 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 Johnson County
- Population, 2025 estimate
- 18,718+4.1% since 2020
- Households
- 7,298
- Median age
- 46.5
- Homes lived in by their owners
- 77%
- Vehicles per household
- 2.1
- Land area
- 298 sq. mi.
- People per square mile
- 61
- Median household income
- $53,129+47.6% vs. 2015–2019, before inflation
- Average household income
- $69,507
- Median home value
- $178,600
- Jobs located here
- 4,363
- Daytime population
- 16,151Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Johnson 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 Johnson County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardInsurance agencies across Tennessee
Every Tennessee market ranked →The highest-scoring counties in Tennessee for insurance agencies, numbered among those based in Tennessee, with Johnson County marked.
Top counties in Tennessee
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Union County, TN | 97 | 5 | 6.3 | $4.9M | +8.1% | #4 of 2,272 |
| 2Grainger County, TN | 96 | 6 | 6.2 | $4.7M | +9.2% | #8 of 2,272 |
| 3Marshall County, TN | 95 | 6 | 4.4 | $6.6M | +10.5% | #12 of 2,272 |
| 4Hickman County, TN | 94 | 7 | 7.4 | $4.2M | +5.0% | #24 of 2,272 |
| 5Smith County, TN | 93 | 5 | 6.3 | $4.7M | +5.1% | #26 of 2,272 |
| 6Loudon County, TN | 93 | 24 | 10.0 | $3M | +15.6% | #28 of 2,272 |
| 7Jefferson County, TN | 92 | 20 | 9.2 | $3.1M | +9.3% | #34 of 2,272 |
| 8Marion County, TN | 91 | 8 | 6.7 | $4.3M | +3.2% | #41 of 2,272 |
| 9Cheatham County, TN | 91 | 12 | 7.4 | $4.2M | +4.1% | #42 of 2,272 |
| 10Hawkins County, TN | 91 | 19 | 8.1 | $3.5M | +5.0% | #46 of 2,272 |
| 15Johnson County, TN | 89 | 5 | 6.9 | $4M | +4.1% | #66 of 2,272 |
Other business types in Johnson County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many insurance agencies are in Johnson County, TN?
Johnson County has 5 insurance agencies on map listings as of September 2026. One of them (20%) is a chain location. The listings count insurance agencies. No official count is published for insurance agencies and brokerages in Johnson County: counts under 3 are left out.
How much do households in Johnson County, TN spend on vehicle insurance?
About $20.1M a year, or $2,749 per household. That is 40% above the U.S. average (an index of 140, where 100 is the U.S. average). Spread across the 5 insurance agencies on map listings, it comes to $4M per agency. It is estimated from the incomes of the 7,298 households in Johnson County and national spending patterns by income.
How does Johnson County, TN compare with the U.S. for insurance agencies?
Johnson County has 6.9 insurance agencies per 10,000 households, 56% below the U.S. rate of 15.6. Spending per agency is $4M, 3.2 times the U.S. figure of $1.3M. At the national ratio of insurance agencies to household spending, Johnson County would have about 16, against 5 on map listings.
How fast is Johnson County, TN growing?
Population estimates put Johnson County at 18,718 people in 2025, up 4.1% since 2020, faster than the U.S. (+3.1%). It has 7,298 households. The median household income in Johnson County is $53,129 a year, 34% below the U.S. median of $80,734. That rose 47.6% 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. Johnson County scores 89 for insurance agencies (high), #66 of 2,272 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Johnson 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 Johnson County
Screening a site or an acquisition in Johnson 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 Johnson 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.