Home services · County · Iowa
Roofing and gutter companies in Johnson County, IA
How Johnson County, IA compares with other counties and the U.S. for roofing and gutter companies: competitors, household spending, official counts and growth.
Groundwork market score · out of 100
Score 60 out of 100: Upper middle
Ranked #364 of 1,177 scored counties
#4 of 22 scored counties in Iowa
- Listings
- 19
- 1 chain location (5%)
- Official establishments
- 15
- Businesses with payroll, 2023
- Household spending a year
- $176.6M
- On home repairs, maintenance and insurance · $2,788 a household
- Spending per listing
- $9.3M
- 10% above the U.S.
- Listings per 10k households
- 3.0
- 17% below the U.S.
- Population, 2025
- 160,044
- +4.6% since 2020
See the roofing and gutter companies around any address in Johnson County
The site report maps the roofing and gutter companies 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
Household spending on home repairs, maintenance and insurance in Johnson County comes to about $176.6M a year: $2,788 per household, 8% below the U.S. average. That is about $9.3M of household spending for each company on map listings, 10% above the U.S. figure of $8.5M. The spending figure covers all home repairs, maintenance and insurance, not only roofing and gutter companies.
There are 19 roofing and gutter companies on map listings in Johnson County as of September 2026. One of them (5%) is a chain location, against 4% across the U.S. That is 3.0 per 10,000 households, 17% below the U.S. rate of 3.6.
In 2023, official counts showed 15 businesses with payroll in Johnson County classed as roofing contractors. That is one for every 4,223 households, against one for every 5,063 across the U.S.
Population estimates show Johnson County grew 4.6% from 2020 to 2025, faster than the U.S. (+3.1%). For roofing and gutter companies, Johnson County has a Groundwork market score of 60 (upper middle): #364 of 1,177 scored counties and #4 of 22 scored counties in Iowa.
How Johnson County compares
The same measures for Iowa and the whole U.S. Spending per listing divides a year of household spending on all home repairs, maintenance and insurance by the roofing and gutter companies 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 | Iowa | U.S. |
|---|---|---|---|
| Listings per 10k households | 3.0 | 4.4 | 3.6 |
| Spending per listing | $9.3M | $6.2M | $8.5M |
| Households per official establishment | 4,223 | 4,553 | 5,063 |
| Official establishment growth, 2019–2023 | n/a | +16.5% | +20.4% |
| Population growth, 2020–2025 | +4.6% | +1.5% | +3.1% |
| Spending per household on home repairs, maintenance and insurance | $2,788 | $2,714 | $3,018 |
| Median household income | $74,935 | $75,059 | $80,734 |
| Groundwork market score | 60 | 25 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 15 → 15
- Employees, 2023
- 75
- Annual payroll, 2023
- $4.2M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 191 chain location
- Listings at the U.S. rate for this spending
- 21The 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 roofing contractors 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 roofing and gutter companies 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 cardRoofing and gutters across Iowa
Every Iowa market ranked →The highest-scoring counties in Iowa for roofing and gutter companies, numbered among those based in Iowa, with Johnson County marked.
Top counties in Iowa
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Dallas County, IA | 75 | 14 | 3.3 | $10M | +17.8% | #94 of 1,177 |
| 2Story County, IA | 68 | 11 | 2.8 | $9.5M | +2.7% | #186 of 1,177 |
| 3Pottawattamie County, IA | 66 | 7 | 1.9 | $14.2M | −0.7% | #221 of 1,177 |
| 4Johnson County, IA | 60 | 19 | 3.0 | $9.3M | +4.6% | #364 of 1,177 |
| 5Warren County, IA | 47 | 10 | 4.8 | $6.1M | +9.0% | #663 of 1,177 |
| 6Dubuque County, IA | 45 | 13 | 3.2 | $8.6M | +0.1% | #697 of 1,177 |
| 7Black Hawk County, IA | 45 | 21 | 3.8 | $6.7M | +0.4% | #702 of 1,177 |
| 8Polk County, IA | 35 | 148 | 7.2 | $4M | +4.8% | #916 of 1,177 |
| 9Bremer County, IA | 34 | 5 | 5.1 | $5.4M | +1.1% | #925 of 1,177 |
| 10Linn County, IA | 33 | 75 | 7.8 | $3.6M | +0.7% | #954 of 1,177 |
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
- Home repair trades61
- HVAC and plumbing69
- Electricians53
- Roofing and gutters60
- Lawn, cleaning and pest control40
- Landscaping and lawn care42
- House cleaning40
- Pest control70
Real estate
Funeral services
Questions
How many roofing and gutter companies are in Johnson County, IA?
As of September 2026, map listings count 19 roofing and gutter companies in Johnson County. One of them (5%) is a chain location. The listings count roofers and gutter companies. Official counts show 15 businesses with payroll classed as roofing contractors in 2023.
How much do households in Johnson County, IA spend on home repairs, maintenance and insurance?
About $176.6M a year, or $2,788 per household. That is 8% below the U.S. average (an index of 92, where 100 is the U.S. average). Spread across the 19 roofing and gutter companies on map listings, it comes to $9.3M per company. That spending covers all home repairs, maintenance and insurance, which roofing and gutter companies share with other businesses in the trade. 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 roofing and gutter companies?
Johnson County has 3.0 roofing and gutter companies per 10,000 households, 17% below the U.S. rate of 3.6. Spending per company is $9.3M, 10% above the U.S. figure of $8.5M. At the U.S. ratio of roofing and gutter companies to household spending, Johnson County would have about 21, against 19 on map listings. There is one business with payroll in the industry for every 4,223 households, against one for every 5,063 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 60 for roofing and gutter companies (upper middle), #364 of 1,177 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 roofing and gutter companies 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 roofing and gutter companies · 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.