The USDA loan is the sleeper among the four first-time home buyer loan programs. It offers zero down payment, the lowest monthly mortgage insurance of any program, and competitive interest rates. But it also comes with strict income limits, geographic restrictions, and fees that many people overlook. I am Patrick Kevin Fagan, a dual-licensed loan officer and REALTOR here in the Texas Hill Country, and in this guide I will tell you the truth about USDA loans, the pros and the cons, so you know whether this program works for your situation.
Watch Patrick break down the USDA loan program with real numbers.
Want the full video breakdown? Watch Patrick's video: The Truth About USDA Loans.
What Is a USDA Loan?
The USDA loan is a mortgage program backed by the U.S. Department of Agriculture. It is designed to help moderate-income families buy homes in eligible rural and suburban areas. Despite the name, it is not just for farms or deep rural areas, many suburban neighborhoods near cities qualify too. There are two main types of USDA loans.
To understand why USDA matters, it helps to see the full lineup. There are four main loan programs a first-time buyer can choose from: VA, conventional, FHA, and USDA. The VA loan is often called the best of the four, but most buyers are not veterans and cannot use it. That leaves USDA as the only zero-down program available to non-veterans, which is exactly why it deserves a closer look. It combines zero down, the lowest monthly mortgage insurance of any program, and competitive rates, yet it is the option that almost never gets a dedicated conversation.
USDA Guaranteed Loan
This is the most common USDA loan. It is offered through approved private lenders like banks and mortgage companies, and the USDA guarantees a portion of the loan. This is the program you will most likely use if you are buying outside city limits in areas like Bulverde, Spring Branch, or Boerne.
USDA Direct Loan
This is funded directly by the government for lower-income borrowers. It offers subsidized interest rates as low as 1%. Income limits are stricter than the guaranteed program. This is less common for most buyers I work with, so I will focus on the guaranteed program in this guide.
The Zero Down Payment Advantage
The biggest reason buyers look at USDA loans is the zero down payment. Along with VA loans, USDA is one of only two major programs that require zero down payment. Let me put this in real numbers.
Conventional
$15,000
5% down on $300K
FHA
$10,500
3.5% down on $300K
USDA Loan
$0
Zero down payment
That is $10,500 to $15,000 you keep in your pocket on a $300,000 home. For first-time buyers who have been renting and saving slowly, that difference can be the deciding factor between buying now and renting for another year or two.
But here is the truth I tell every client: zero down does not mean zero cash to close. You still have closing costs, prepaid taxes, insurance, and escrow items. On a $300,000 purchase in Texas, those typically run about $9,000 to $12,000 on top of your down payment. With a USDA loan, your down payment is zero, but you still need to cover those other costs. That is where seller concessions become critical, and I will explain that later in this article.
Geographic Eligibility: Where USDA Loans Work
This is the most misunderstood part of the USDA loan. Many people hear "USDA" and assume it is only for farms way out in the country. That is not accurate. The USDA eligibility map covers a lot of suburban areas near cities, including many areas around San Antonio.
How to check eligibility: Go to the USDA Rural Development website and look for the Single Family Housing Guaranteed program. Click on the eligibility tab and enter the address of the property you are considering. The system will tell you within seconds whether that property is eligible for a USDA loan.
Where it works near San Antonio: Properties outside the immediate city limits of San Antonio are often eligible. That includes areas in Bulverde, Spring Branch, Boerne, parts of Schertz and Cibolo, and many neighborhoods in Bexar County, Comal County, and Kendall County. In central Texas, the ineligible areas are the dense metropolitan zones around Austin, San Antonio, and Houston. Everything outside those shaded areas on the map is eligible, and that covers a ton of properties.
Map it out this way: central Texas forms a rough triangle, with Austin at the top, Houston on the right, and San Antonio on the left. The densely shaded zones around those three cities are the ineligible metro cores. Everything else, which includes a large part of the Texas Hill Country and the smaller towns in between, qualifies. In my experience, roughly 97% of buyers looking outside metropolitan areas find the property they want is USDA eligible.
Both the property itself and the buyer must meet eligibility requirements. The property must be in a USDA-eligible area, and it must be your primary residence. No investment properties on USDA loans. The home also must meet USDA minimum property standards, which means it has to be safe, sound, and sanitary. This is similar to what FHA and VA require, and it is an important protection for you as a buyer: it means the home has to be in decent condition.
Income Eligibility: Household Income Limits
USDA loans have income limits, and here is the key: no single dollar amount applies nationwide. The limit that applies to you is set by the property's location (the county and rural area where the home sits), your household size, and the applicable USDA income-limit table for the program you are using (the guaranteed loan and the direct loan use different income tables). USDA publishes income limits at the county and rural-area level and updates them over time, so the number that applies in one county is not the same as the number in the county next door.
One figure you may hear quoted is around $110,650 as a 1-4 person household income limit for the guaranteed program in some Texas counties, with higher limits for households of 5 or more. That number is only an illustrative example, it is not a current, verified published limit, and it does not apply nationwide or even to every Texas county. The only way to know your actual limit is to check the USDA income-limit table for your exact county and household size.
How income eligibility works:
- Household income includes income from every adult who will live in the home, not just the person on the loan.
- Limits vary by county and rural area based on the area median income, so the applicable figure depends on the property's location and your household size. Higher cost-of-living counties tend to have higher limits.
- Household size matters: larger households have higher income limits. For example, a family of 5 or more typically gets about 8% higher limit than a 1-4 person household.
- You can use the USDA income calculator on the Rural Development website to see if your household qualifies based on your specific county and household size.
This is the main reason some buyers cannot use the USDA loan even when the property is eligible. If your household income is above the limit for your county, you simply do not qualify for a USDA loan. In that case, you would look at conventional or FHA financing instead.
The Real Costs: USDA Guarantee Fees
One of the best features of the USDA loan is that it has no monthly PMI like conventional loans or MIP like FHA loans. Instead, it has a guarantee fee system that works differently and is generally cheaper. As of 2026, here are the exact fees.
| Fee Type | Rate | How It Works |
|---|---|---|
| Upfront Guarantee Fee | 1.0% of loan amount | Paid at closing or financed into the loan |
| Annual Fee | 0.35% of remaining principal balance | Divided into 12 monthly installments, included in your mortgage payment |
Let me put these numbers in perspective. On a $300,000 USDA loan, the upfront guarantee fee is $3,000. You can finance that into the loan, meaning you add it to your loan balance. On the same $300,000 loan, the annual fee works out to roughly $87.50 per month at the start. Compare that to an FHA loan's monthly mortgage insurance (about $137.50 on the same loan) or a conventional loan's PMI (about $212.50 per month). The USDA loan clearly comes out ahead on monthly cost.
Monthly mortgage insurance comparison on a $300,000 loan:
USDA
~$87
per month
FHA
~$138
per month
Conv.
~$213
per month
That is roughly $50 less than FHA and $125 less than conventional per month. Over 5 years, that is $3,000 to $7,500 in savings.
Credit and Qualification Requirements
USDA loans require a minimum credit score of 640 for automated approval through the USDA's Guaranteed Underwriting System (GUS). This is higher than FHA's 580 minimum or conventional's 620 minimum. The USDA is conservative because it is funding 100% of the purchase price with no down payment, so it wants to make sure you have strong credit discipline.
| Loan Program | Min Credit Score |
|---|---|
| FHA | 580 (or 500 with 10% down) |
| Conventional | 620 |
| USDA (Guaranteed) | 640 (GUS automated approval) |
If your credit score is below 640, do not give up. I can help you with strategies to boost your score over time. The key is knowing where you stand and having a plan.
The Biggest Disadvantage: Restricted Buying Power
Here is the trade-off I want you to understand clearly. The USDA loan restricts your debt-to-income ratio more than FHA or conventional loans. Because the government is taking on 100% of the risk with no down payment, it limits how much debt you can carry relative to your income.
Real example: Let us assume a $75,000 household income looking to buy a home at today's rates.
| Loan Type | Approximate Purchase Price |
|---|---|
| FHA | ~$300,000 |
| Conventional | ~$280,000 |
| USDA | ~$220,000 |
On the same $75,000 income, the USDA loan qualifies you for about $80,000 less home than FHA. That number is Patrick's illustrative purchasing-power example for this income at today's rates, not a USDA rule: the amount you actually qualify for depends on your rate, your debts, taxes and insurance, and the exact program rules in effect when you apply. Still, the shape of the trade-off is real. This is the main reason I do not always recommend USDA loans to my clients. If you can comfortably find a home within the USDA's price range for your income, it is a fantastic deal. But if you need the buying power to get into the home you want, FHA or conventional may be a better fit.
USDA Loan: Pros and Cons at a Glance
Here is a clear side-by-side comparison so you can see the full picture at once.
| Category | Pros | Cons |
|---|---|---|
| Down Payment | Zero down payment required | Closing costs still apply (not zero-cash closing) |
| Monthly Mortgage Insurance | Lowest among all loan programs (~0.35% annual) | Does not drop off like conventional PMI |
| Interest Rates | Competitive rates, comparable to FHA | Not as low as VA for eligible borrowers |
| Geographic Coverage | Includes many suburban areas near cities | Properties in dense urban areas are ineligible |
| Income Requirements | Designed specifically for moderate-income families | Income limits may exclude higher-earning households |
| Credit Score | 640+ is standard for automated approval | Higher minimum than FHA (580) or conventional (620) |
| Buying Power | Zero down frees up cash for other costs | Strict DTI limits reduce how much home you can buy |
| Property Standards | USDA minimum property requirements protect you | Safety or condition issues can block the loan |
| Closing Speed | Standard timeline | Can be slower than conventional due to government approval process |
Who USDA Loans Are Best For
From my experience working with buyers across San Antonio and the Texas Hill Country, I have found the USDA loan works best for certain types of buyers.
First-Time Buyers Looking Outside the City
If you want to buy in Bulverde, Spring Branch, Boerne, or other Hill Country communities, the USDA loan is perfect. You get zero down, low monthly costs, and the property almost certainly qualifies.
Moderate-Income Families
If your household income falls within the USDA limits for your county and you do not need the maximum buying power, the USDA loan gives you the lowest monthly payment of any program.
Buyers Who Want to Minimize Cash to Close
With zero down and the ability to get seller concessions up to 6%, the USDA loan can get you into a home for as little as a few hundred dollars out of pocket at closing.
How to Maximize USDA: The Seller Concession Strategy
Here is where the USDA loan really shines if you use it right. USDA allows seller concessions up to 6% of the purchase price. That means the seller can contribute up to 6% toward your closing costs. Let me show you what that looks like with a real example.
Real example from Patrick: Let us say you earn $80,000 and are buying a $225,000 home outside city limits.
- Zero down payment (saves you $7,875 to $11,250)
- Closing costs in Texas: roughly $9,500
- Seller concession at 4%: $9,000 toward your closing costs
- Your check at closing: as little as $500
Using a USDA loan with seller concessions, you can slash your cash to close and buy a $225,000 to $300,000 home writing a check for well under $2,000. That happens for my clients all the time.
Patrick's Take: Honest Assessment of USDA Loans
Here is the truth. The USDA loan is a great program, but it is not for everyone. I have been originating loans for 23 years, and I do not always recommend it. Here is why.
If you are buying in an eligible area and your household income is within the limits, the USDA loan gives you zero down payment and the lowest monthly mortgage insurance of any program. That is a powerful combination. Add seller concessions on top, and you can buy a home with almost nothing out of pocket.
But here is the catch. The USDA loan restricts your buying power compared to FHA or conventional. On a $75,000 income, you might qualify for $220,000 with USDA versus $300,000 with FHA. If you need the extra buying power to get into the home you want in San Antonio or the Hill Country, USDA may not be your best option.
My advice is simple: let us run the numbers both ways. If the USDA loan fits your target price range and the property qualifies, take it, because you will save thousands in upfront and monthly costs. But if it restricts you too much, we pivot to FHA or conventional.
That is what I mean when I say I am on your side. I am not here to push a loan program. I am here to find the one that works best for your situation.
A Current-2026 Note: Program Rules vs. Patrick's Examples
What this article describes as USDA's current program structure for 2026: the zero-down-payment structure, primary-residence occupancy, property and geographic eligibility (the eligibility map and county/rural-area limits), income limits that vary by property location and household size (no single national figure, set by the applicable USDA income-limit table), the 640 credit guidance for GUS automated approval, the guarantee-fee system (an upfront fee and an annual fee), and the 6% seller-concession allowance. These are the program's rules as Patrick presents them; program guidelines can change, so confirm them against the official USDA program and a licensed lender for your situation.
What are Patrick's illustrative teaching numbers: the down-payment comparisons ($15,000 conventional, $10,500 FHA, and $0 USDA on a $300,000 home), the monthly mortgage-insurance comparisons (roughly $87 USDA vs. $138 FHA vs. $213 conventional), the income-limit figure around $110,650 for some Texas counties (an example only, not a current verified or nationwide figure), the purchasing-power example (a $75,000 income qualifying for roughly $220,000 USDA, $280,000 conventional, or $300,000 FHA), and the seller-concession scenario ($80,000 income, $225,000 home, as little as $500 at closing). These are the numbers Patrick uses to teach the shape of the program, not guarantees. Eligibility areas, income limits, guarantee fees, mortgage insurance, and rates all change, so get current numbers for your county and situation before you rely on any of them.
Frequently Asked Questions About USDA Loans
Can I use a USDA loan if I am buying within San Antonio city limits?
What credit score do I need for a USDA loan?
Is USDA only for first-time home buyers?
Can I get seller concessions with a USDA loan?
Can I buy a fixer-upper or renovation property with a USDA loan?
How do USDA income limits work if I am buying alone vs. with my spouse?
Are USDA loans assumable?
Continue Your Education
Explore more resources from Patrick to deepen your home buying knowledge.
Not Sure If You Qualify for a USDA Loan?
USDA loans require both property eligibility and income eligibility, and the rules vary by property location and household size. I can check both for you in minutes and tell you whether the USDA program makes sense for your situation. If it does not, I will walk you through your alternatives. That is what I do.
Patrick Kevin Fagan
Loan Officer and Realtor · AXEN Realty LLC · San Antonio and Texas Hill Country
Licensed Sales Agent · 454749 · TX
Sincerely, Patrick Kevin Fagan