Mortgage by CountyWhat home buyers actually paid, county by county

Independent analysis of official mortgage recordsHMDA 2025 · 7,155,718 applications

Lender in South Dakota · HMDA 2025

Plains Commerce Bank mortgages in South Dakota

Plains Commerce Bank's 2025 home-purchase and refinance lending in South Dakota, compared with all lenders in the state.

Plains Commerce Bank originated 1,363 owner-occupied single-family loans in South Dakota from 1,458 completed applications, making it the state's #1 lender by volume.

Its median conventional purchase loan costs were $6,390 versus $4,750 for all South Dakota lenders, at a median 30-year fixed rate of 6.375% (South Dakota: 6.49%).

Loans in SD
1,363
of 1,458 applications
Denial rate
4.2%
Purchase · SD 6.9%
Rate spread
−0.01 pts
Conv. · SD +0.03 pts
Loan amount
$285,000
Purchase · SD $285,000

By loan purpose

PurposeApplicationsLoansDenial rate30-yr rate*Rate spread*Loan costs*Median loan
Home purchase1,2271,1764.2%6.375%−0.01 pts$6,390$285,000
Refinance14311916.8%6.375%−0.00 pts$5,610$325,000
Cash-out refinance886822.7%6.625%+0.19 pts$6,030$255,000

*Conventional loans only; medians with at least 20 loans.

South Dakota counties where Plains Commerce Bank ranks in the top 25

Showing the 30 counties where it ranks highest, of 44.

Source: FFIEC/CFPB HMDA 2025 public LAR. Statistical profile, not a review or offer. Methodology