Real estate · County · California
Home inspectors in Mariposa County, CA
Competitor counts, household spending and official business counts for home inspectors in Mariposa County, CA, set against other counties and the U.S.
Groundwork market score
Not scored
The score needs at least 5 listings; this market has none.
- Listings
- 0
- None on the map
- Official establishments
- n/a
- Fewer than 3, or not published
- Household spending a year
- $128.1M
- On rent and homeowner costs · $17,063 a household
- Housing spending per listing (U.S. = 100)
- n/a
- Listings per 10k households
- 0.0
- Population, 2025
- 16,918
- −1.2% since 2020
See the home inspectors around any address in Mariposa 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 Mariposa 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
Households in Mariposa County spend about $128.1M a year on rent and homeowner costs, or $17,063 per household, 2% above the U.S. average. The spending figure is all rent and homeowner costs, a measure of housing demand, not money home inspectors take in.
Map listings as of September 2026 show no home inspectors in Mariposa County. At the national ratio of home inspectors to household spending, Mariposa County would have about 1, against none on map listings.
Official counts don’t publish a figure for building inspection services in Mariposa County, since they leave out counts under 3.
Population estimates show Mariposa County declined 1.2% from 2020 to 2025, against +3.1% for the U.S. With no home inspectors on map listings, Mariposa County isn’t given a market score for them.
How Mariposa County compares
The same measures for California 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 | Mariposa County | California | U.S. |
|---|---|---|---|
| Listings per 10k households | 0.0 | 0.5 | 0.6 |
| Housing spending per listing (U.S. = 100) | n/a | 168 | 100 |
| Households per official establishment | n/a | 13,535 | 17,237 |
| Official establishment growth, 2019–2023 | n/a | +14.5% | +6.5% |
| Population growth, 2020–2025 | −1.2% | −0.4% | +3.1% |
| Spending per household on rent and homeowner costs | $17,063 | $19,977 | $16,661 |
| Median household income | $68,412 | $99,122 | $80,734 |
| Groundwork market score | Not scored | 55 |
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
- 0
- Listings at the U.S. rate for this spending
- 1The 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 Mariposa 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 Mariposa County
- Population, 2025 estimate
- 16,918−1.2% since 2020
- Households
- 7,508
- Median age
- 51.9
- Homes lived in by their owners
- 75%
- Vehicles per household
- 2.1
- Land area
- 1,449 sq. mi.
- People per square mile
- 12
- Median household income
- $68,412+40.1% vs. 2015–2019, before inflation
- Average household income
- $89,438
- Median home value
- $387,900
- Jobs located here
- 5,459
- Daytime population
- 13,699Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Mariposa 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 Mariposa 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 California
Every California market ranked →The highest-scoring counties in California for home inspectors, numbered among those based in California, with Mariposa County marked.
Top counties in California
| Market | Score | Listings | Per 10k households | Housing spending per listing (U.S. = 100) | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1San Joaquin County, CA | 83 | 9 | 0.4 | 198 | +5.5% | #4 of 415 |
| 2Santa Clara County, CA | 82 | 16 | 0.2 | 380 | −0.9% | #7 of 415 |
| 3San Francisco County, CA | 79 | 9 | 0.2 | 350 | −5.6% | #13 of 415 |
| 4Solano County, CA | 74 | 8 | 0.5 | 148 | +0.6% | #34 of 415 |
| 5Alameda County, CA | 73 | 23 | 0.4 | 221 | −2.6% | #40 of 415 |
| 6Fresno County, CA | 73 | 10 | 0.3 | 217 | +2.6% | #41 of 415 |
| 7Contra Costa County, CA | 72 | 10 | 0.2 | 348 | +0.3% | #45 of 415 |
| 8Monterey County, CA | 71 | 7 | 0.5 | 141 | −1.5% | #48 of 415 |
| 9Sacramento County, CA | 70 | 38 | 0.7 | 109 | +2.0% | #60 of 415 |
| 10Stanislaus County, CA | 69 | 6 | 0.3 | 204 | +0.7% | #61 of 415 |
| Mariposa County, CA | Not scored | 0 | 0.0 | n/a | −1.2% |
Other business types in Mariposa 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 home inspectors are in Mariposa County, CA?
There are no home inspectors on map listings in Mariposa County as of September 2026. The listings count home inspectors. No official count is published for building inspection services in Mariposa County: counts under 3 are left out.
How much do households in Mariposa County, CA spend on rent and homeowner costs?
About $128.1M a year, or $17,063 per household. That is 2% above the U.S. average (an index of 102, where 100 is the U.S. average). That figure is all rent and homeowner costs, used as a measure of housing demand; it is not money home inspectors take in. It is estimated from the incomes of the 7,508 households in Mariposa County and national spending patterns by income.
How does Mariposa County, CA compare with the U.S. for home inspectors?
Mariposa County has no home inspectors on map listings. At the U.S. ratio of home inspectors to household spending, Mariposa County would have about 1, against none on map listings.
How fast is Mariposa County, CA growing?
Population estimates put Mariposa County at 16,918 people in 2025, down 1.2% since 2020, against +3.1% for the U.S. It has 7,508 households. The median household income in Mariposa County is $68,412 a year, 15% below the U.S. median of $80,734. That rose 40.1% 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. Mariposa County has no market score for home inspectors, having none on map listings.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Mariposa 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 Mariposa County
Screening a site or an acquisition in Mariposa 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 Mariposa 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.