USDA Loan Limits: Borrowing Caps, Income Ceilings, and Eligibility

USDA loan limits work differently for the two Section 502 programs. Direct Loans cap the total borrowing amount at a county-set dollar figure, with a base of $324,700 in most rural counties and up to $749,400 in high-cost areas as of February 2026. Guaranteed Loans have no government dollar cap; the loan simply cannot exceed the home’s appraised value (plus a small allowance for the financed upfront fee). Income ceilings also split by program: Guaranteed Loans cut off at 115% of area median income, and Direct Loans are reserved for households earning below 80% of area median, with the deepest subsidies going to those under 50%.

Direct Loan Dollar Caps by County

The Direct Loan program, where the USDA itself is the lender, sets a hard ceiling on how much you can borrow, and that ceiling depends on where you’re buying. The base limit for most rural counties is $324,700.¹ That figure covers the purchase price, the land, and site improvements like well or septic installation.²

High-cost counties in parts of California, Virginia, New York, New Jersey, and a few other states go up to $749,400. Mid-range markets fall between the two: several Tennessee counties sit at $617,500, and parts of Washington state at $638,200.¹ If the property price exceeds the limit for that county, the agency will deny funding regardless of your financial strength. Check the current figure through the USDA’s Area Loan Limit chart before you shop, since these numbers update periodically.

Direct Loans carry a fixed interest rate set at approval or closing, whichever is lower, currently 5.125% as of March 2026. Payment assistance can temporarily reduce your effective rate to as low as 1%, based on your adjusted family income. Borrowers who receive that subsidy must repay some or all of it when they sell or move out.² The standard term is 33 years, extended to 38 years for households at or below 60% of area median income when needed for affordability.

How Much You Can Borrow With a Guaranteed Loan

The Guaranteed Loan program, where a private lender makes the loan and the USDA guarantees 90% of it, doesn’t set a dollar cap. The maximum is the lesser of your repayment ability or 100% of the home’s appraised value, as determined by a qualified independent appraiser.³

There’s one wrinkle. You can roll the 1% upfront guarantee fee into the loan balance, which pushes the total slightly above appraised value. The USDA calculates this maximum by dividing the appraised value by 0.99, effectively baking the fee into the balance.⁴ If the appraisal comes in below the contract price, you either cover the gap in cash or renegotiate. Lenders won’t bridge the difference.

Beyond the upfront fee, Guaranteed Loans carry an annual fee of 0.35% of the remaining balance, collected monthly by your lender. On a $250,000 loan, that runs roughly $73 per month in the first year, and it decreases as the balance drops.⁵ The maximum term is 30 years. Zero down payment is allowed on both programs.⁶

Income Ceilings for Each Program

Guaranteed Loans cap eligibility at 115% of area median income for the county where you’re buying. The USDA defines this as the greater of three benchmarks: 115% of the U.S. median family income, 115% of the average of statewide and state non-metro median incomes, or 115/80ths of the area low-income limit.⁷ The cutoff varies widely by location, so a household that qualifies in one county may be over-income in the next one over.

Direct Loans have tighter income requirements and split applicants into two brackets: low-income households earning between 50% and 80% of area median, and very-low-income households below 50%.² These thresholds are set by county and adjust for household size. If your household earns above the 80% threshold, the Direct program is off the table, but the Guaranteed program may still be open.

How Household Size Adjusts the Limit

Both programs split households into two tiers: one to four members, and five or more. Larger families get higher ceilings to reflect the greater cost of supporting more dependents.

Several deductions reduce your countable income:

$480 for each qualifying dependent, including minor children, full-time students, and disabled household members.⁵
A single $525 elderly household deduction when any applicant or co-applicant is 62 or older.⁵
Documented childcare expenses for children under 13, when a household member needs the care to work or attend school.

These can be decisive in borderline cases. A family of five with two young children and an elderly grandparent picks up $1,485 in deductions ($960 for the children plus $525 for the grandparent).

Whose Income Actually Counts

The income ceiling applies to total household income, not just the borrowers on the mortgage. Adult children, parents, or any other adults living with you have their earnings counted even though they aren’t borrowing.⁸ Lenders verify income for every adult household member. This is where a lot of applicants get tripped up.

A few exceptions apply. For adult household members aged 18 or older who are full-time students and are not the applicant, co-applicant, or spouse, only the first $480 of earned income is counted, and those students don’t need to provide tax transcripts or other income documentation.⁸ Temporarily absent household members who still consider your home their primary residence have their income included. Foster children, foster adults, and live-in aides are excluded from the household count entirely.

Self-Employment Income

Self-employed applicants provide two years of filed personal and business tax returns with all schedules, plus a recent profit-and-loss statement. IRS transcripts can substitute for signed returns.⁵ The lender runs a trend analysis on two years of business income to judge stability.

Depreciation claimed on tax returns gets added back when calculating repayment income, since it’s a paper loss rather than actual cash spent.⁵ That can meaningfully raise qualifying income above what the tax return alone would suggest.

Credit and Debt Ratios That Shape What You Qualify For

The USDA doesn’t set a minimum credit score for Guaranteed Loans. Individual lenders set their own overlays, and most look for something in the 620 to 640 range.⁵

Standard debt-to-income ratios are 29% for housing costs (principal, interest, taxes, and insurance) and 41% for total debt including car payments, student loans, and credit cards. Borrowers with credit scores of 680 or higher can stretch those ratios to 32% and 44% with at least one compensating factor, such as cash reserves or strong employment history.⁵ These ratios cap what you can actually borrow long before the appraised value or dollar limit does.

Rural Area and Property Rules That Also Gate the Loan

Both programs restrict purchases to designated rural areas. The statutory definition under the Housing Act of 1949 generally covers areas with populations of 20,000 or fewer that are not part of a metropolitan statistical area, though some areas with populations up to 35,000 remain eligible under grandfathering provisions. Suburban communities that most people wouldn’t call rural are frequently eligible, and boundaries sometimes run down the middle of a road. The USDA’s online eligibility map gives an immediate address-level determination.²

The home itself must meet “decent, safe, and sanitary” standards, and for Direct Loans the borrower must hire a state-licensed inspector to evaluate plumbing, water and sewage, HVAC, electrical, and structural condition.⁹ The property must be “modest” for the area and can’t exceed the applicable area loan limit. Existing homes with in-ground pools can qualify, but newly built homes and homes purchased as new construction cannot have in-ground pools.¹⁰ Even if the dollar limit and income ceiling both work in your favor, a property that fails these tests will not be financed.

1
USDA Rural Development. Single Family Housing Area Loan Limits
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USDA Rural Development. Single Family Housing Direct Home Loans
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USDA Rural Development. USDA Single Family Housing Guaranteed Loan Program – Loan Terms
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USDA Rural Development. Single Family Housing Guaranteed Loan Program – Maximum Loan Amount
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USDA Rural Development. USDA Single Family Housing Guaranteed Loan Program Overview
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USDA Rural Development. Single Family Housing Guaranteed Loan Program
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USDA Rural Development. Guaranteed Rural Housing Loan Income Limits
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USDA Rural Development. HB-1-3555, Chapter 9 – Income Analysis
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USDA Rural Development. HB-1-3550, Chapter 5 – Property Requirements
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eCFR. 7 CFR Part 3550 – Direct Single Family Housing Loans and Grants