Custer County
Montana · FIPS 30017
According to CFPB HMDA 2024 application volume among U.S. counties, Custer County ranks #2,431 of 3,223, and #21 of 56 in Montana.
Mortgage lending activity in Custer County, Montana based on lender filings under the Home Mortgage Disclosure Act (HMDA). Data covers all applications received by HMDA-reporting institutions operating in this county during 2024. Why mortgages get denied walks the denial-reason codes that appear in books like this one.
Local mortgage market. Custer County, Montana lenders denied 33 of the applications reported here, financing the rest at an average note rate of 7.17%, with applicants self-reporting average annual income of $37K. 38 distinct institutions reported mortgage activity in this county.
Borrower leverage and affordability signal. The loan-to-income ratio averages 4.5x, meaning typical borrowers took on mortgages of about 4.5 times their annual income. That ratio is a rough affordability signal: higher multiples imply tighter monthly budgets and greater exposure to rate or income shocks. See our methodology for how to read the denial rate against a local applicant pool. This page is informational data reporting, not financial, legal, or mortgage advice.
Lender concentration in Custer County
In Custer County, lead originator Stockman Bank of Montana funded 37.9% of 153 originated loans, above the county fleet's upper tercile (~16.7% top-1). The top three reporters together hold 53.6% of the book, so a handful of names dominate disclosed volume here.
Counties With Similar Application Volume
Nationwide counties nearest to Custer County's 275 HMDA applications.
Counties With a Similar Average Loan
Nationwide counties nearest to Custer County's $167,764 average loan (deduped against volume peers).
Lenders active in Custer County
Stockman Bank of Montana funded 58 of the 153 loans originated in Custer County, 37.9% of the county. 38 lenders reported activity here.
| # | Lender | Originated | Market Share |
|---|---|---|---|
| 1 | Stockman Bank of Montana | 58 | 37.9% |
| 2 | First Interstate Bank | 15 | 9.8% |
| 3 | Mortgage Research Center | 9 | 5.9% |
| 4 | Rocket Mortgage | 8 | 5.2% |
| 5 | Paramount Residential Mortgage | 8 | 5.2% |
Every figure on PlainLender is rendered directly from CFPB HMDA federal source data, no number is typed in by an editor. For Custer County, from the FFIEC/CFPB HMDA Snapshot National Loan-Level Dataset (2024) -- county FIPS codes follow U.S. Census Bureau standards. Not financial advice for Custer County borrowers. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-08-10. HMDA figures are lender-filed application outcomes for a published reporting year - not creditworthiness scores, rate quotes, Loan Estimates, underwriting decisions, or mortgage advice.