Groundwork

Real estate · County · California

Home inspectors in Humboldt County, CA

How Humboldt County, CA compares with other counties and the U.S. for home inspectors: competitors, household spending, official counts and growth.

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
$903.6M
On rent and homeowner costs · $16,453 a household
Housing spending per listing (U.S. = 100)
n/a
Listings per 10k households
0.0
Population, 2025
131,647
−3.4% since 2020

See the home inspectors around any address in Humboldt 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 Humboldt County. Signed out, you see a blurred preview; on an account, each report is one action.

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Survey 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 rent and homeowner costs in Humboldt County comes to about $903.6M a year: $16,453 per household, in line with 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 Humboldt County. At the national ratio of home inspectors to household spending, Humboldt County would have about 3, against none on map listings.

Official counts don’t publish a figure for building inspection services in Humboldt County, since they leave out counts under 3.

Between 2020 and 2025, the population of Humboldt County declined 3.4%, against +3.1% for the U.S. With no home inspectors on map listings, Humboldt County isn’t given a market score for them.

How Humboldt 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.

Home inspectors in Humboldt County, CA compared with California and the U.S.
MeasureHumboldt CountyCaliforniaU.S.
Listings per 10k households0.00.50.6
Housing spending per listing (U.S. = 100)n/a168100
Households per official establishmentn/a13,53517,237
Official establishment growth, 2019–2023n/a+14.5%+6.5%
Population growth, 2020–2025−3.4%−0.4%+3.1%
Spending per household on rent and homeowner costs$16,453$19,977$16,661
Median household income$61,160$99,122$80,734
Groundwork market scoreNot scored55

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
3The 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 Humboldt 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 Humboldt County

Population, 2025 estimate
131,647−3.4% since 2020
Households
54,922
Median age
40.4
Homes lived in by their owners
57%
Vehicles per household
1.9
Land area
3,568 sq. mi.
People per square mile
38
Median household income
$61,160+27.3% vs. 2015–2019, before inflation
Average household income
$86,194
Median home value
$446,900
Jobs located here
48,178
Daytime population
133,286Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Humboldt 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 Humboldt County. Signed out, you see a blurred preview; on an account, each report is one action.

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Home inspectors across California

Every California market ranked →

The highest-scoring counties in California for home inspectors, numbered among those based in California, with Humboldt County marked.

Top counties in California

Counties in California ranked for home inspectors by Groundwork market score
MarketScoreListingsPer 10k householdsHousing spending per listing (U.S. = 100)Population growthU.S. rank
1San Joaquin County, CA8390.4198+5.5%#4 of 415
2Santa Clara County, CA82160.2380−0.9%#7 of 415
3San Francisco County, CA7990.2350−5.6%#13 of 415
4Solano County, CA7480.5148+0.6%#34 of 415
5Alameda County, CA73230.4221−2.6%#40 of 415
6Fresno County, CA73100.3217+2.6%#41 of 415
7Contra Costa County, CA72100.2348+0.3%#45 of 415
8Monterey County, CA7170.5141−1.5%#48 of 415
9Sacramento County, CA70380.7109+2.0%#60 of 415
10Stanislaus County, CA6960.3204+0.7%#61 of 415
Humboldt County, CANot scored00.0n/a−3.4%

Other business types in Humboldt County

Each with its Groundwork market score here, out of 100, where it has one.

Questions

How many home inspectors are in Humboldt County, CA?

There are no home inspectors on map listings in Humboldt County as of September 2026. The listings count home inspectors. No official count is published for building inspection services in Humboldt County: counts under 3 are left out.

How much do households in Humboldt County, CA spend on rent and homeowner costs?

About $903.6M a year, or $16,453 per household. That is in line with the U.S. average (an index of 99, 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 54,922 households in Humboldt County and national spending patterns by income.

How does Humboldt County, CA compare with the U.S. for home inspectors?

Humboldt County has no home inspectors on map listings. At the U.S. ratio of home inspectors to household spending, Humboldt County would have about 3, against none on map listings.

How fast is Humboldt County, CA growing?

Population estimates put Humboldt County at 131,647 people in 2025, down 3.4% since 2020, against +3.1% for the U.S. It has 54,922 households. The median household income in Humboldt County is $61,160 a year, 24% below the U.S. median of $80,734. That rose 27.3% 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. Humboldt 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 Humboldt 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 Humboldt County

Screening a site or an acquisition in Humboldt 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 Humboldt 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.