Grant County
South Dakota · FIPS 46051
According to CFPB HMDA 2024 application volume among U.S. counties, Grant County ranks #2,634 of 3,210, and #22 of 65 in South Dakota.
Mortgage lending activity in Grant County, South Dakota 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. Grant County, South Dakota saw 183 HMDA-reported mortgage applications in 2024. Lenders originated 103 of those loans and denied 22, producing a denial rate of 12.0% and an approval (origination) rate of 56.3%. The average loan amount was $160,410 at an average note rate of 7.02%, with applicants self-reporting average annual income of $34K. 21 distinct institutions reported mortgage activity in this county.
Borrower leverage and affordability signal. The loan-to-income ratio averages 4.7x, meaning typical borrowers took on mortgages of about 4.7 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 Grant County
In Grant County, lead originator First Bank & Trust funded 54.4% of 103 originated loans, above the county fleet's upper tercile (~16.7% top-1). The top three reporters together hold 67.0% of the book, so a handful of names dominate disclosed volume here.
Counties With Similar Application Volume
Nationwide counties nearest to Grant County's 183 HMDA applications.
Counties With a Similar Average Loan
Nationwide counties nearest to Grant County's $160,410 average loan (deduped against volume peers).
Lenders active in Grant County
First Bank & Trust funded 56 of the 103 loans originated in Grant County, 54.4% of the county. 21 lenders reported activity here.
| # | Lender | Originated | Market Share |
|---|---|---|---|
| 1 | First Bank & Trust | 56 | 54.4% |
| 2 | Rocket Mortgage | 7 | 6.8% |
| 3 | First Interstate Bank | 6 | 5.8% |
| 4 | Minnwest Bank | 5 | 4.9% |
| 5 | Farm Credit Mid-America, Aca | 3 | 2.9% |
Source: Consumer Financial Protection Bureau (CFPB), Home Mortgage Disclosure Act (HMDA) 2024. County FIPS codes per U.S. Census Bureau standards.
Data from FFIEC / CFPB HMDA Snapshot National Loan-Level Dataset (2024). Provided for informational purposes only; does not constitute financial advice for Grant County borrowers.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainLender is rendered directly from CFPB HMDA federal source data, no number is typed in by an editor. This Grant County page draws directly on CFPB HMDA federal source data, no figure is typed in by an editor. 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.