Real estate · County · Iowa
Home inspectors in Johnson County, IA
How Johnson County, IA compares with other counties and the U.S. for home inspectors: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 50 out of 100: Upper middle
Ranked #200 of 415 scored counties
#1 of 3 scored counties in Iowa
- Listings
- 5
- 0 chain locations (0%)
- Official establishments
- 3
- Businesses with payroll, 2023
- Household spending a year
- $908.7M
- On rent and homeowner costs · $14,347 a household
- Housing spending per listing (U.S. = 100)
- 69
- 31% below the U.S.
- Listings per 10k households
- 0.8
- 33% above the U.S.
- Population, 2025
- 160,044
- +4.6% since 2020
See the home inspectors around any address in Johnson County
The site report maps the home inspectors 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
Map listings as of September 2026 show 5 home inspectors in Johnson County. None of them are chain locations, against 3% across the U.S. Per 10,000 households, that is 0.8, 33% above the U.S. rate of 0.6.
Household spending on rent and homeowner costs in Johnson County comes to about $908.7M a year: $14,347 per household, 14% below the U.S. average. Housing spending per business is 31% below the U.S. figure. That figure is all rent and homeowner costs, used as a measure of housing demand; it is not money home inspectors take in.
The official count of businesses with payroll classed as building inspection services in Johnson County was 3 in 2023. That is one for every 21,114 households, against one for every 17,237 across the U.S.
Population estimates show Johnson County grew 4.6% from 2020 to 2025, faster than the U.S. (+3.1%). The Groundwork market score for home inspectors in Johnson County is 50 (upper middle), #200 of 415 scored counties and #1 of 3 scored counties in Iowa.
How Johnson County compares
The same measures for Iowa and the whole U.S. Housing spending per listing divides all rent and homeowner costs by the listings counted: a measure of housing demand for each business, not money any of them take in, so it is shown against the U.S. (100) only. Households per establishment divides households by the official count.
| Measure | Johnson County | Iowa | U.S. |
|---|---|---|---|
| Listings per 10k households | 0.8 | 0.5 | 0.6 |
| Housing spending per listing (U.S. = 100) | 69 | 100 | 100 |
| Households per official establishment | 21,114 | 27,411 | 17,237 |
| Official establishment growth, 2019–2023 | n/a | −7.7% | +6.5% |
| Population growth, 2020–2025 | +4.6% | +1.5% | +3.1% |
| Spending per household on rent and homeowner costs | $14,347 | $14,016 | $16,661 |
| Median household income | $74,935 | $75,059 | $80,734 |
| Groundwork market score | 50 | 49 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 3
- Employees, 2023
- 7
- Annual payroll, 2023
- $420K
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 50 chain locations
- Listings at the U.S. rate for this spending
- 4The 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 building inspection services 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
- 160,044+4.6% since 2020
- Households
- 63,341
- Median age
- 34.5
- Homes lived in by their owners
- 59%
- Vehicles per household
- 1.7
- Land area
- 613 sq. mi.
- People per square mile
- 256
- Median household income
- $74,935+19.8% vs. 2015–2019, before inflation
- Average household income
- $108,874
- Median home value
- $308,600
- Jobs located here
- 88,327
- Daytime population
- 171,516Residents 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 home inspectors 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 cardHome inspectors across Iowa
Every Iowa market ranked →The highest-scoring counties in Iowa for home inspectors, numbered among those based in Iowa, with Johnson County marked.
Top counties in Iowa
| Market | Score | Listings | Per 10k households | Housing spending per listing (U.S. = 100) | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Johnson County, IA | 50 | 5 | 0.8 | 69 | +4.6% | #200 of 415 |
| 2Polk County, IA | 45 | 16 | 0.8 | 72 | +4.8% | #243 of 415 |
| 3Linn County, IA | 31 | 9 | 0.9 | 58 | +0.7% | #352 of 415 |
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
- Real estate44
- Real estate agents and brokers46
- Property management38
- Mortgage brokers and lenders70
- Home inspectors50
Funeral services
Questions
How many home inspectors are in Johnson County, IA?
There are 5 home inspectors on map listings in Johnson County as of September 2026. None of them are chain locations. The listings count home inspectors. Official counts show 3 businesses with payroll classed as building inspection services in 2023.
How much do households in Johnson County, IA spend on rent and homeowner costs?
About $908.7M a year, or $14,347 per household. That is 14% below the U.S. average (an index of 86, where 100 is the U.S. average). For the 5 home inspectors on map listings, housing spending per business is 31% below the U.S. figure. The spending figure is all rent and homeowner costs, a measure of housing demand, not money home inspectors take in. It is estimated from the incomes of the 63,341 households in Johnson County and national spending patterns by income.
How does Johnson County, IA compare with the U.S. for home inspectors?
Johnson County has 0.8 home inspectors per 10,000 households, 33% above the U.S. rate of 0.6. The index of housing spending per business is 69, where 100 is the U.S. At the national ratio of home inspectors to household spending, Johnson County would have about 4, against 5 on map listings. There is one business with payroll in the industry for every 21,114 households, against one for every 17,237 across the U.S.
How fast is Johnson County, IA growing?
Population estimates put Johnson County at 160,044 people in 2025, up 4.6% since 2020, faster than the U.S. (+3.1%). It has 63,341 households. Median household income in Johnson County is $74,935, 7% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 19.8%, 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 50 for home inspectors (upper middle), #200 of 415 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 home inspectors 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 home inspectors · 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.