Union County
South Carolina · FIPS 45087
According to CFPB HMDA 2024 application volume among U.S. counties, Union County ranks #1,639 of 3,210, and #34 of 46 in South Carolina.
Mortgage lending activity in Union County, South Carolina 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. Union County, South Carolina saw 768 HMDA-reported mortgage applications in 2024. Lenders originated 347 of those loans and denied 192, producing a denial rate of 25.0% and an approval (origination) rate of 45.2%. The average loan amount was $144,922 at an average note rate of 6.90%, with applicants self-reporting average annual income of $37K. 84 distinct institutions reported mortgage activity in this county.
Borrower leverage and affordability signal. The loan-to-income ratio averages 3.9x, meaning typical borrowers took on mortgages of about 3.9 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 Union County
In Union County, lead originator Arthur State Bank funded only 10.7% of 347 originated loans, below the county fleet's lower tercile (~10.9% top-1 share). The top three reporters together hold 30.3% of the book, so shopping across channels still meets many active filers.
Counties With Similar Application Volume
Nationwide counties nearest to Union County's 768 HMDA applications.
Counties With a Similar Average Loan
Nationwide counties nearest to Union County's $144,922 average loan (deduped against volume peers).
Lenders active in Union County
Arthur State Bank funded 37 of the 347 loans originated in Union County, 10.7% of the county. 84 lenders reported activity here.
| # | Lender | Originated | Market Share |
|---|---|---|---|
| 1 | Arthur State Bank | 37 | 10.7% |
| 2 | Founders Federal Credit Union | 36 | 10.4% |
| 3 | Inspire Home Loans Inc. | 32 | 9.2% |
| 4 | Rocket Mortgage | 18 | 5.2% |
| 5 | SouthState Bank, N.A. | 13 | 3.7% |
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 Union 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 Union 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.