Home services · County · Maryland
Roofing and gutter companies in St. Mary’s County, MD
How St. Mary’s County, MD 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 79 out of 100: High
Ranked #63 of 1,177 scored counties
#3 of 18 scored counties in Maryland
- Listings
- 15
- 0 chain locations (0%)
- Official establishments
- 5
- Businesses with payroll, 2023
- Household spending a year
- $154.4M
- On home repairs, maintenance and insurance · $3,639 a household
- Spending per listing
- $10.3M
- 22% above the U.S.
- Listings per 10k households
- 3.5
- 3% below the U.S.
- Population, 2025
- 116,692
- +2.4% since 2020
See the roofing and gutter companies around any address in St. Mary’s 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 St. Mary’s 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
For roofing and gutter companies, St. Mary’s County has a Groundwork market score of 79 (high): #63 of 1,177 scored counties and #3 of 18 scored counties in Maryland. That puts it in the top 10% of counties for roofing and gutter companies.
Households in St. Mary’s County spend about $154.4M a year on home repairs, maintenance and insurance, or $3,639 per household, 21% above the U.S. average. That is about $10.3M of household spending for each company on map listings, 22% 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 15 roofing and gutter companies on map listings in St. Mary’s County as of September 2026. None of them are chain locations, against 4% across the U.S. That is 3.5 per 10,000 households, 3% below the U.S. rate of 3.6.
The official count of businesses with payroll classed as roofing contractors in St. Mary’s County was 5 in 2023. That is one for every 8,487 households, against one for every 5,063 across the U.S. Population estimates put the population change in St. Mary’s County from 2020 to 2025 at +2.4%, slower than the U.S. (+3.1%).
How St. Mary’s County compares
The same measures for Maryland 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 | St. Mary’s County | Maryland | U.S. |
|---|---|---|---|
| Listings per 10k households | 3.5 | 3.3 | 3.6 |
| Spending per listing | $10.3M | $10.6M | $8.5M |
| Households per official establishment | 8,487 | 6,929 | 5,063 |
| Official establishment growth, 2019–2023 | n/a | +2.7% | +20.4% |
| Population growth, 2020–2025 | +2.4% | +1.4% | +3.1% |
| Spending per household on home repairs, maintenance and insurance | $3,639 | $3,443 | $3,018 |
| Median household income | $119,446 | $103,678 | $80,734 |
| Groundwork market score | 79 | 71 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 4 → 5
- Employees, 2023
- 26
- Annual payroll, 2023
- $1.7M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 150 chain locations
- Listings at the U.S. rate for this spending
- 18The 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 St. Mary’s 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 St. Mary’s County
- Population, 2025 estimate
- 116,692+2.4% since 2020
- Households
- 42,436
- Median age
- 38.0
- Homes lived in by their owners
- 73%
- Vehicles per household
- 2.1
- Land area
- 359 sq. mi.
- People per square mile
- 321
- Median household income
- $119,446+33.0% vs. 2015–2019, before inflation
- Average household income
- $142,976
- Median home value
- $407,600
- Jobs located here
- 35,732
- Daytime population
- 104,060Residents who don’t work, plus everyone whose job is here
Looking at a specific site in St. Mary’s 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 St. Mary’s 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 Maryland
Every Maryland market ranked →The highest-scoring counties in Maryland for roofing and gutter companies, numbered among those based in Maryland, with St. Mary’s County marked.
Top counties in Maryland
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Charles County, MD | 87 | 17 | 2.8 | $13.1M | +5.9% | #10 of 1,177 |
| 2Montgomery County, MD | 80 | 114 | 2.9 | $13.4M | +1.3% | #54 of 1,177 |
| 3St. Mary’s County, MD | 79 | 15 | 3.5 | $10.3M | +2.4% | #63 of 1,177 |
| 4Harford County, MD | 76 | 35 | 3.4 | $10.1M | +2.0% | #83 of 1,177 |
| 5Howard County, MD | 74 | 51 | 4.2 | $9.9M | +1.9% | #109 of 1,177 |
| 6Calvert County, MD | 71 | 17 | 5.1 | $7.6M | +1.7% | #153 of 1,177 |
| 7Prince George’s County, MD | 70 | 85 | 2.4 | $13.7M | +0.5% | #157 of 1,177 |
| 8Baltimore County, MD | 69 | 107 | 3.2 | $10.1M | −0.7% | #176 of 1,177 |
| 9Baltimore city, MD | 67 | 43 | 1.7 | $16M | −2.3% | #201 of 1,177 |
| 10Anne Arundel County, MD | 66 | 91 | 4.0 | $9.3M | +1.7% | #228 of 1,177 |
Other business types in St. Mary’s 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 trades51
- HVAC and plumbing44
- Electricians59
- Roofing and gutters79
- Lawn, cleaning and pest control67
- Landscaping and lawn care72
- House cleaning64
- Pest control
Real estate
Funeral services
Questions
How many roofing and gutter companies are in St. Mary’s County, MD?
As of September 2026, map listings count 15 roofing and gutter companies in St. Mary’s County. None of them are chain locations. The listings count roofers and gutter companies. Official counts show 5 businesses with payroll classed as roofing contractors in 2023.
How much do households in St. Mary’s County, MD spend on home repairs, maintenance and insurance?
About $154.4M a year, or $3,639 per household. That is 21% above the U.S. average (an index of 121, where 100 is the U.S. average). Spread across the 15 roofing and gutter companies on map listings, it comes to $10.3M 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 42,436 households in St. Mary’s County and national spending patterns by income.
How does St. Mary’s County, MD compare with the U.S. for roofing and gutter companies?
St. Mary’s County has 3.5 roofing and gutter companies per 10,000 households, 3% below the U.S. rate of 3.6. Spending per company is $10.3M, 22% above the U.S. figure of $8.5M. At the U.S. ratio of roofing and gutter companies to household spending, St. Mary’s County would have about 18, against 15 on map listings. There is one business with payroll in the industry for every 8,487 households, against one for every 5,063 across the U.S.
How fast is St. Mary’s County, MD growing?
Population estimates put St. Mary’s County at 116,692 people in 2025, up 2.4% since 2020, slower than the U.S. (+3.1%). It has 42,436 households. Median household income in St. Mary’s County is $119,446, 48% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 33.0%, 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. St. Mary’s County scores 79 for roofing and gutter companies (high), #63 of 1,177 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in St. Mary’s 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 St. Mary’s County
Screening a site or an acquisition in St. Mary’s 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 St. Mary’s 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.