St. Charles County
Missouri · FIPS 29183
According to CFPB HMDA 2024 application volume among U.S. counties, St. Charles County ranks #148 of 3,210, and #3 of 115 in Missouri.
Mortgage lending activity in St. Charles County, Missouri 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. St. Charles County, Missouri saw 19,129 HMDA-reported mortgage applications in 2024. Lenders originated 10,601 of those loans and denied 2,377, producing a denial rate of 12.4% and an approval (origination) rate of 55.4%. The average loan amount was $269,916 at an average note rate of 7.17%, with applicants self-reporting average annual income of $37K. 331 distinct institutions reported mortgage activity in this county.
Borrower leverage and affordability signal. The loan-to-income ratio averages 7.3x, meaning typical borrowers took on mortgages of about 7.3 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 St. Charles County
In St. Charles County, lead originator First Community Credit Union funded only 6.6% of 10,601 originated loans, below the county fleet's lower tercile (~10.9% top-1 share). The top three reporters together hold 16.0% of the book, so shopping across channels still meets many active filers.
Counties With Similar Application Volume
Nationwide counties nearest to St. Charles County's 19,129 HMDA applications.
Counties With a Similar Average Loan
Nationwide counties nearest to St. Charles County's $269,916 average loan (deduped against volume peers).
Lenders active in St. Charles County
First Community Credit Union funded 699 of the 10,601 loans originated in St. Charles County, 6.6% of the county. 331 lenders reported activity here.
| # | Lender | Originated | Market Share |
|---|---|---|---|
| 1 | First Community Credit Union | 699 | 6.6% |
| 2 | Rocket Mortgage | 504 | 4.8% |
| 3 | Guild Mortgage Company | 493 | 4.7% |
| 4 | United Wholesale Mortgage | 474 | 4.5% |
| 5 | New American Funding, LLC. | 429 | 4.0% |
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 St. Charles 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 St. Charles 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.