The share of Americans with credit scores at the top and bottom of the spectrum is growing, while the middle tiers are losing ground. That is the core finding from federal credit data that has been quietly updating through 2025, and it puts hard numbers behind a pattern many borrowers already feel: the gap between financial comfort and financial stress is widening, with fewer people in between.
Data from the Consumer Financial Protection Bureau’s credit card borrower dashboard shows the super-prime tier (720 and above on the FICO Score 8 scale) and the deep subprime tier (below 580) have both expanded, while the near-prime and prime categories between them have contracted. The numbers come from the bureau’s Consumer Credit Information Panel, a nationally representative sample of actual credit records updated through July 2025, the most recent release available at the time of publication. A parallel CFPB mortgage dashboard built on the same dataset shows the same polarization in home lending.
A note on terminology: the headline uses the common industry shorthand of 780+ for “superprime” and below 600 for “subprime,” thresholds many lenders use for pricing decisions. The CFPB’s own tier definitions are slightly different (720+ and below 580), but the direction of the trend is the same regardless of where the lines are drawn. Activity is concentrating at the extremes.
Economists call this shape a K-shaped economy, a term that gained traction during the pandemic to describe a recovery that lifted some households while pulling others down. The credit data suggest the K never fully closed.
What the federal data actually shows
The CFPB segments borrowers into five risk tiers: deep subprime (below 580), subprime (580 to 619), near-prime (620 to 659), prime (660 to 719), and super-prime (720 and above). Its interactive visualizations track both the volume of borrowers in each tier and year-over-year changes. The bureau also publishes downloadable CSV files, allowing independent researchers to verify the trends outside the CFPB’s own charts.
Those files show activity concentrating at the poles. The super-prime tier has grown as borrowers who paid down pandemic-era debt and avoided delinquencies climbed the score ladder. At the other end, the deep subprime and subprime tiers have swelled as households carrying higher credit card utilization and facing persistent cost-of-living pressure slipped below key thresholds. The middle tiers have been the donors in both directions.
This is not limited to credit cards. The CFPB’s mortgage data, drawn from the same panel and using identical tier definitions, shows the same pattern. When both revolving credit and home lending polarize within a single regulatory dataset, the signal is harder to dismiss as a product-specific quirk.
A January 2024 Federal Reserve research note adds a critical statistical warning. When borrowers migrate across tier boundaries, the composition of each tier changes. Subprime delinquency rates can spike not because individual borrowers are behaving worse, but because the remaining subprime pool now consists of higher-risk people after healthier borrowers graduated out. Anyone reading headlines about rising subprime defaults should keep this compositional effect in mind.
What this means for borrowers on each side of the K
The practical gap between the top and bottom of the credit spectrum is wide and getting wider.
“I had a 710 two years ago and felt fine,” said Marcus Elliot, a 38-year-old logistics coordinator in Memphis, Tennessee, who asked that his last name be changed for privacy. “Then my car needed a $3,000 repair, I leaned on my credit card, my utilization shot up, and within three months I was below 640. Suddenly every rate I was offered looked completely different.” His experience mirrors the pattern in the CFPB data: a borrower who starts in the middle can slide to the bottom faster than most people expect.
On credit cards, the average APR for borrowers with excellent credit sits near 20%, while subprime borrowers routinely face rates above 28%, according to Bankrate’s weekly rate survey as of late May 2026. On a $5,000 balance carried for a year, that spread translates to roughly $400 in additional interest for the lower-score borrower.
Mortgages amplify the divide further. Freddie Mac’s Primary Mortgage Market Survey showed the average 30-year fixed rate hovering around 6.8% in late May 2026. That average masks a range: super-prime applicants often qualify below the headline number, while subprime borrowers, if they qualify at all, may face rates one to two percentage points higher. On a $350,000 loan, even a single percentage point adds more than $70,000 in total interest over 30 years.
For the roughly 60 million Americans with FICO scores below 670, a figure drawn from Experian’s 2024 annual consumer credit review, the cost of being on the wrong side of the K is not abstract. It shows up in monthly payments, in the security deposits landlords require in lieu of strong credit, and in insurance premiums that many states still allow to be priced partly on credit history.
Why the middle is the most vulnerable tier
Near-prime borrowers, those scoring roughly 620 to 719 under the CFPB framework, sit on the thinnest ice. According to FICO’s own scoring examples, a single missed payment can drop a score by 60 to 110 points depending on the borrower’s starting position. That is enough to cross a tier boundary overnight.
A spike in credit utilization above 30% of available limits, something that can happen simply because a card issuer lowers a credit line, has a similar effect. Conversely, six months of on-time payments and lower balances can push a near-prime borrower into super-prime territory.
These marginal moves matter more in a polarizing market. When lenders tighten underwriting standards during periods of economic uncertainty, as many did through 2024 and into 2025, the near-prime tier is the first to feel it. Approval rates drop, credit limits shrink, and the feedback loop accelerates: reduced access leads to higher utilization on remaining accounts, which pushes scores lower, which further reduces access.
The CFPB has flagged concerns about automated lending models in past supervisory reports, raising the question of whether algorithmic underwriting reinforces this cycle by rewarding high scorers with instant approvals while creating friction for borderline applicants. That hypothesis remains plausible but unproven by any published regulatory finding.
What the data does not yet tell us
Several gaps limit how far these numbers can be pushed. The CFPB visualizations cover credit cards and mortgages but not auto loans or personal loans, two categories where subprime lending is especially active. The Federal Reserve note touches on auto loans, but its focus is methodological, not distributional. Without tier-level data across all major loan types, the K-shape narrative rests on two product categories rather than the full consumer credit market.
The data also cannot fully separate upward mobility from downward distress. If the middle is shrinking mostly because disciplined borrowers are graduating into super-prime, the story is partly encouraging. If it is shrinking because financially stressed households are falling into subprime after missed payments or charge-offs, the picture is darker. The CFPB data shows where borrowers end up but is less explicit about the economic forces behind each move.
Neither the CFPB nor the Federal Reserve has published an official statement attributing the polarization to specific causes. Secondary analysis has pointed to labor market bifurcation, where high-wage knowledge workers continued building wealth while lower-wage service workers absorbed persistent inflation in food, housing, and insurance. That explanation fits the pattern but has not been formally confirmed by agency research tying cause to effect.
Credit scores are also designed to be dynamic. The pandemic period saw unprecedented interventions, including forbearance programs and direct stimulus payments, that temporarily boosted millions of borrower profiles. As those supports have fully faded and higher interest rates have worked through household budgets, the current distribution could shift again. The CFPB data provides trend lines, not forecasts.
Where this leaves near-prime borrowers navigating a polarized credit market
The CFPB’s Consumer Credit Information Panel is a regulatory dataset, not a survey or a model. It draws on actual credit records and applies consistent definitions over time. When it shows borrower activity shifting toward the extremes across multiple product categories, that signal carries more weight than any single lender’s portfolio report or consumer sentiment poll.
For anyone sitting in the near-prime range, the actionable point is blunt: in a market where the extremes are growing, small credit decisions carry outsized consequences. Keeping utilization below 30%, setting up autopay to avoid missed due dates, and checking credit reports for errors through AnnualCreditReport.com are standard advice. They matter more when the distance between a rate discount and a rate penalty is measured in a few dozen score points.
For policymakers, the CFPB and Federal Reserve materials document a changing distribution of credit scores and warn that headline statistics can mislead when that distribution is in flux. They do not yet offer a complete causal map or a timeline for when, or whether, the middle will refill. The K-shaped credit story is a well-supported pattern with important open questions, and the federal data will keep updating long after the debate moves on.
