Maricopa County
Arizona · FIPS 04013
According to CFPB HMDA 2024 application volume among U.S. counties, Maricopa County ranks #2 of 3,210, and #1 of 15 in Arizona.
Mortgage lending activity in Maricopa County, Arizona 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. Maricopa County, Arizona saw 194,271 HMDA-reported mortgage applications in 2024. Lenders originated 101,888 of those loans and denied 30,750, producing a denial rate of 15.8% and an approval (origination) rate of 52.4%. The average loan amount was $358,313 at an average note rate of 7.05%, with applicants self-reporting average annual income of $39K. 848 distinct institutions reported mortgage activity in this county.
Borrower leverage and affordability signal. The loan-to-income ratio averages 9.2x, meaning typical borrowers took on mortgages of about 9.2 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 Maricopa County
In Maricopa County, lead originator United Wholesale Mortgage funded 11.8% of 101,888 originated loans, in the middle tercile of U.S. counties (~10.9-16.7% top-1). The top three reporters together hold 26.2% of the book; a local credit union or regional bank still sits beside the national wholesalers.
Counties With Similar Application Volume
Nationwide counties nearest to Maricopa County's 194,271 HMDA applications.
Counties With a Similar Average Loan
Nationwide counties nearest to Maricopa County's $358,313 average loan (deduped against volume peers).
Lenders active in Maricopa County
United Wholesale Mortgage funded 11,985 of the 101,888 loans originated in Maricopa County, 11.8% of the county. 848 lenders reported activity here.
| # | Lender | Originated | Market Share |
|---|---|---|---|
| 1 | United Wholesale Mortgage | 11,985 | 11.8% |
| 2 | Desert Financial Credit Union | 7,742 | 7.6% |
| 3 | Rocket Mortgage | 6,958 | 6.8% |
| 4 | Fairway Independent Mort CORP | 2,716 | 2.7% |
| 5 | Loandepot.Com, LLC | 2,043 | 2.0% |
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 Maricopa 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 Maricopa 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.