Yes, credit unions do give mortgage loans, and federal law explicitly authorizes them to make first-lien residential loans for terms up to 30 years.1Office of the Law Revision Counsel. 12 USC 1757 – Powers Because credit unions are member-owned nonprofits rather than shareholder-driven corporations, they often offer lower rates and fewer fees than banks. In the second quarter of 2025, the average 30-year fixed rate at credit unions was 6.74 percent compared to 6.84 percent at banks, according to NCUA data. The catch is that you have to join before you can apply, and the experience differs from what you’d get at a large national lender.
How the Rates and Fees Compare
The gap between credit unions and banks is not dramatic on paper, but it adds up. A tenth of a percentage point on a $300,000 loan saves roughly $20 a month and several thousand dollars across a 30-year term. The advantage exists because credit unions don’t answer to outside shareholders. Earnings a bank might distribute as dividends get recycled into lower loan rates and reduced origination fees for members instead.
Fees usually follow the same pattern. Credit unions often charge lower origination fees and may waive application or processing charges that banks treat as standard line items. The spread is not guaranteed on every product, though. Some credit unions have limited capital and cannot beat a large bank’s promotional rate on a specific loan type, so getting quotes from a couple of lenders still matters.
You Have to Join First
A credit union will not take your mortgage application until you’re a member. The Federal Credit Union Act limits each institution’s membership to people who share a defined “common bond,” which falls into three categories: a single employer or occupational group, multiple groups each sharing their own bond, or everyone living within a specific community or neighborhood.2Office of the Law Revision Counsel. 12 USC 1759 – Membership In practice, eligibility might come from where you work, where you live, where you worship, or which organizations you belong to.
Many credit unions have broadened access by partnering with nonprofits. If you don’t qualify through the traditional common bond, joining a partner charity with a small donation often opens the door. Once eligible, you open a share account with a modest deposit, commonly $5 to $25. That deposit makes you a part-owner of the cooperative and gives you voting rights on the board. Your deposits are federally insured up to $250,000 per account holder through the NCUA Share Insurance Fund, which carries the same full-faith-and-credit backing as FDIC insurance at banks.3National Credit Union Administration. NCUA Announces Fourth Round of Deregulation Proposals
What Kinds of Mortgages Credit Unions Offer
Most credit unions offer the same core products you’d find at a bank. Fixed-rate mortgages with 15- or 30-year terms are the staple. Adjustable-rate mortgages start with a lower fixed rate for an initial period, then reset periodically based on a market index. Credit unions also participate in government-backed programs including FHA, VA, and USDA loans, which can mean lower down payments or more flexible qualification for eligible borrowers.
Where credit unions sometimes stand apart is portfolio lending. A large bank typically sells its mortgages to Fannie Mae or Freddie Mac on the secondary market, which means the loan must meet those agencies’ standardized criteria. A credit union that keeps a loan in its own portfolio can set its own underwriting rules. That flexibility lets the institution consider your full financial picture rather than checking boxes on a rigid form. If you’re self-employed with irregular income, have a nontraditional credit profile, or are buying an unusual property, a portfolio loan at a credit union may work when a conventional product won’t.
For conventional loans sold on the secondary market, the 2026 conforming loan limit is $832,750 for a single-family home in most of the country. In designated high-cost areas, the ceiling rises to $1,249,125.4FHFA. FHFA Announces Conforming Loan Limit Values for 2026 Alaska, Hawaii, Guam, and the U.S. Virgin Islands have their own higher limits. If you need to borrow above the conforming limit, some credit unions offer jumbo loans, though availability and terms vary.
What It Takes to Qualify
Credit Score
For a conventional mortgage, most lenders including credit unions look for a minimum credit score of 620. Borrowers with 740 or higher get the best rates. FHA loans are more lenient: a score of 580 or above qualifies you for the minimum 3.5 percent down payment, while scores between 500 and 579 still work if you can put 10 percent down. Credit unions offering portfolio loans sometimes accept scores below 620 if you have strong compensating factors like substantial savings or a large down payment.
Debt-to-Income Ratio
Your debt-to-income ratio measures how much of your gross monthly income goes toward debt payments. Fannie Mae sets the ceiling at 50 percent for loans run through its automated underwriting system, though manually underwritten loans typically cap at 36 percent and can reach 45 percent with strong credit and cash reserves.5Fannie Mae. Debt-to-Income Ratios Lenders calculate this by adding your projected mortgage payment, property taxes, insurance, and existing debts, then dividing by your gross monthly income. Keeping the ratio below 36 percent gives you the most options and the best rates.
Down Payment
Conventional loans typically require at least 3 to 5 percent down for a primary residence, though putting down less than 20 percent triggers private mortgage insurance. FHA loans accept as little as 3.5 percent for borrowers with qualifying credit. VA loans, available to eligible service members and veterans, require no down payment. USDA loans for properties in eligible rural areas also offer zero-down financing. Credit unions participate in all of these, and some offer their own low-down-payment products.
Documentation
Most credit unions use the Uniform Residential Loan Application, the standard form shared by Fannie Mae and Freddie Mac.6Freddie Mac. Uniform Residential Loan Application – Additional Borrower Expect to provide your Social Security number for the credit pull, plus:
- W-2 forms from the past two years and pay stubs covering the most recent 30 days.
- Federal tax returns for the prior two years.
- Bank statements from the past 60 days showing liquid assets and the source of your down payment funds.
- Current balances and monthly payments on auto loans, student loans, credit cards, and any other obligations.
Self-employed borrowers face a heavier paperwork load. Beyond personal tax returns, lenders need business returns for partnerships, S corporations, or corporations you own, along with the relevant IRS schedules: Schedule C for sole proprietorships, Schedule E for rental and partnership income, Schedule K-1 for pass-through entities, and profit-and-loss statements demonstrating the business is viable.7Fannie Mae. Underwriting Factors and Documentation for a Self-Employed Borrower This is where credit union portfolio lending helps. A portfolio lender may accept bank statement deposits as income verification instead of requiring the full tax-return package, though they usually charge a slightly higher rate for that flexibility.
How the Process Runs
Application and Loan Estimate
Once you submit your application and supporting documents, the credit union must deliver a Loan Estimate within three business days.8Consumer Financial Protection Bureau. TILA-RESPA Integrated Disclosure FAQs This standardized form shows your estimated interest rate, monthly payment, and total closing costs. Read it carefully and compare it against estimates from other lenders while you can still switch without losing money.
Rate Lock
After you receive a Loan Estimate, you can lock your interest rate. Most lenders offer lock periods of 30, 45, or 60 days. A longer lock protects you from rate increases but may carry a slightly higher rate or an upfront fee. If closing gets delayed past the lock expiration, you’ll either pay for an extension or accept whatever the market rate happens to be. Ask your loan officer about extension policies before you lock.
Underwriting and Appraisal
Your file goes to an underwriter who verifies income, assets, debts, employment, and credit history. This review generally takes two to four weeks depending on how clean your paperwork is and how complex your finances look. During this period, the credit union orders a home appraisal to confirm the property’s market value supports the loan amount. A standard single-family appraisal runs roughly $300 to $450, paid by you at the time of service.
If the appraisal comes in below the purchase price, you have options. You can renegotiate with the seller, cover the gap out of pocket, request a review, or walk away if your purchase contract includes an appraisal contingency. Most contracts do include this contingency, and it exists precisely for this situation. Don’t waive it unless you’re confident you can absorb a shortfall.
Closing Disclosure and Closing
After final underwriting approval, the credit union sends a Closing Disclosure at least three business days before your scheduled closing date.9Consumer Financial Protection Bureau. What Should I Do if I Do Not Get a Closing Disclosure Three Days Before My Mortgage Closing Compare it line by line against your original Loan Estimate. The interest rate, loan amount, and monthly payment should match what you were promised. Flag any significant discrepancy before you sit down at the closing table.
At closing, you sign the promissory note and deed of trust, pay your remaining closing costs, and the transaction gets recorded with the local county office. Your first mortgage payment is typically due on the first day of the second month after closing. If you close on March 15, your first payment is due May 1, since interest for the remaining days of March is collected at closing as part of your prepaid costs.
Where Credit Unions Fall Short
Credit unions are not the right fit for every mortgage borrower. The membership requirement is the first hurdle. If you don’t have a natural connection to a credit union’s field of membership, joining a partner nonprofit may feel clunky compared to walking into a bank.
Branch networks tend to be smaller, sometimes limited to a single metro area. If you value in-person service at locations near your home and workplace, a credit union with two branches across town may not cut it. Digital tools have narrowed this gap, but some smaller credit unions still lag behind major banks on mobile app functionality and online account management.
Product selection can be thinner. A large national bank might offer dozens of specialized mortgage products, while a small credit union sticks to the basics. If you need a construction-to-permanent loan, a physician mortgage, or another niche product, the credit union in your area might not carry it. Processing speed can also be slower at institutions with smaller staff, though this varies widely and some credit unions close loans faster than the big banks.
The practical move is to get quotes from at least one credit union and one bank, then compare the full picture: interest rate, fees, closing costs, and the quality of service during the application. The credit union will win on rate more often than not, but mortgage shopping is where the numbers should do the talking.