Guarantee Bank Mortgage Map Of Usda Approved Areas Usda Rd Eligibility Map USDA Mortgage Loan Map: Rural Home Eligibility. – Growella – 2018 usda eligibility map. Use the map below to find USDA home loan eligibility for your home. The map is based on the U.S. Department of Agriculture’s official rural development requirements. The USDA does not guarantee the completeness of its rural loan information so verify your eligibility with a lender once you’re ready.