Real estate · County · Idaho
Mortgage brokers and lenders in Custer County, ID
Competitor counts, household spending and official business counts for mortgage brokers and lenders in Custer County, ID, set against other counties and the U.S.
Groundwork market score
Not scored
Counties under 10,000 people aren’t scored, since a few businesses can swing their figures.
- Listings
- 0
- None on the map
- Official establishments
- n/a
- Fewer than 3, or not published
- Household spending a year
- $29.8M
- On rent and homeowner costs · $15,351 a household
- Housing spending per listing (U.S. = 100)
- n/a
- Listings per 10k households
- 0.0
- Population, 2025
- 4,636
- +8.6% since 2020
See the mortgage brokers and lenders around any address in Custer County
The site report maps the mortgage brokers and lenders 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 Custer 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
There are no mortgage brokers and lenders on map listings in Custer County as of September 2026. At the U.S. ratio of mortgage brokers and lenders to household spending, Custer County would have about 1, against none on map listings.
At $15,351 per household (8% below the U.S. average), households in Custer County spend about $29.8M a year on rent and homeowner costs. That figure is all rent and homeowner costs, used as a measure of housing demand; it is not money mortgage brokers and lenders take in.
There is no official count of businesses with payroll classed as mortgage brokers and real estate lenders in Custer County: counts under 3 aren’t published.
Population estimates put the population change in Custer County from 2020 to 2025 at +8.6%, faster than the U.S. (+3.1%). Counties under 10,000 people aren’t given a market score, since a few businesses can swing their figures.
How Custer County compares
The same measures for Idaho 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 | Custer County | Idaho | U.S. |
|---|---|---|---|
| Listings per 10k households | 0.0 | 6.1 | 4.3 |
| Housing spending per listing (U.S. = 100) | n/a | 74 | 100 |
| Households per official establishment | n/a | 3,363 | 4,897 |
| Official establishment growth, 2019–2023 | n/a | +7.6% | +9.5% |
| Population growth, 2020–2025 | +8.6% | +9.8% | +3.1% |
| Spending per household on rent and homeowner costs | $15,351 | $17,677 | $16,661 |
| Median household income | $67,574 | $77,800 | $80,734 |
| Groundwork market score | Not scored | 39 |
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 mortgage brokers and real estate lenders in Custer 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 Custer County
- Population, 2025 estimate
- 4,636+8.6% since 2020
- Households
- 1,943
- Median age
- 58.9
- Homes lived in by their owners
- 77%
- Vehicles per household
- 2.4
- Land area
- 4,922 sq. mi.
- People per square mile
- 1
- Median household income
- $67,574
- Average household income
- $70,154
- Median home value
- $381,700
- Jobs located here
- 1,434
- Daytime population
- 4,494Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Custer 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 mortgage brokers and lenders on map listings by name and distance.
Or open the report at the center of Custer County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardMortgage brokers and lenders across Idaho
Every Idaho market ranked →The highest-scoring counties in Idaho for mortgage brokers and lenders, numbered among those based in Idaho, with Custer County marked.
Top counties in Idaho
| Market | Score | Listings | Per 10k households | Housing spending per listing (U.S. = 100) | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Latah County, ID | 67 | 5 | 3.1 | 137 | +5.6% | #152 of 887 |
| 2Bannock County, ID | 59 | 15 | 4.5 | 95 | +4.9% | #272 of 887 |
| 3Canyon County, ID | 54 | 41 | 4.8 | 93 | +18.1% | #366 of 887 |
| 4Bonner County, ID | 49 | 9 | 4.4 | 98 | +14.8% | #460 of 887 |
| 5Twin Falls County, ID | 45 | 26 | 7.5 | 57 | +7.9% | #538 of 887 |
| 6Bonneville County, ID | 44 | 25 | 5.7 | 81 | +8.9% | #554 of 887 |
| 7Blaine County, ID | 43 | 7 | 6.7 | 73 | +4.8% | #574 of 887 |
| 8Kootenai County, ID | 41 | 51 | 7.2 | 64 | +11.0% | #609 of 887 |
| 9Ada County, ID | 37 | 220 | 10.9 | 45 | +9.6% | #684 of 887 |
| 10Nez Perce County, ID | 32 | 11 | 6.4 | 68 | +1.8% | #753 of 887 |
| Custer County, ID | Not scored | 0 | 0.0 | n/a | +8.6% |
Other business types in Custer County
None has a Groundwork market score here. Counties under 10,000 people aren’t scored, since a few businesses can swing their figures.
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 estate
- Real estate agents and brokers
- Property management
- Mortgage brokers and lenders
- Home inspectors
Funeral services
Questions
How many mortgage brokers and lenders are in Custer County, ID?
Map listings as of September 2026 show no mortgage brokers and lenders in Custer County. The listings count mortgage brokers and mortgage lenders. No official count is published for mortgage brokers and real estate lenders in Custer County: counts under 3 are left out.
How much do households in Custer County, ID spend on rent and homeowner costs?
About $29.8M a year, or $15,351 per household. That is 8% below the U.S. average (an index of 92, where 100 is the U.S. average). The spending figure is all rent and homeowner costs, a measure of housing demand, not money mortgage brokers and lenders take in. It is estimated from the incomes of the 1,943 households in Custer County and national spending patterns by income.
How does Custer County, ID compare with the U.S. for mortgage brokers and lenders?
Custer County has no mortgage brokers and lenders on map listings. At the national ratio of mortgage brokers and lenders to household spending, Custer County would have about 1, against none on map listings.
How fast is Custer County, ID growing?
Population estimates put Custer County at 4,636 people in 2025, up 8.6% since 2020, faster than the U.S. (+3.1%). It has 1,943 households. The median household income in Custer County is $67,574 a year, 16% below the U.S. median of $80,734.
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. The score leaves out counties under 10,000 people, where a handful of businesses would swing it.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Custer County. It maps the mortgage brokers and lenders 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 mortgage brokers and lenders · All 56 business types in Custer County
Screening a site or an acquisition in Custer 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 Custer 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.