USDA state guide
USDA loans in South Carolina: eligible areas, income caps & where to buy
South Carolina pairs Charlotte-spillover growth in the north (Clover, Lancaster) with Lowcountry and Midlands towns near Charleston and Columbia. Most of the state outside the urban cores sits outside the ineligible layer, giving USDA buyers unusually broad range.
How USDA eligibility works in South Carolina
There is no statewide "yes." USDA Rural Development publishes an ineligible-area map layer, and every property in South Carolina is either inside it or outside it. Eligibility is decided at the exact address point — not by town, ZIP, or county — so the same street can qualify on one side and not the other.
Income caps in South Carolina
USDA Guaranteed loans cap household income by county and household size. As a national floor for 2026, that is roughly $112,450 for 1–4 person households and $148,450 for 5–8 — many metro-adjacent South Carolina counties run higher. Confirm the current cap for your target county before touring, because it counts everyone under the roof, not just borrowers.
The full breakdown is in our income limits guide, including the adjusted-income deductions that can get a household under the cap.
The most-searched USDA towns in South Carolina
Top USDA lists for South Carolina buyers
Learn how USDA loans work
Check an exact South Carolina address with our free tool
The USDA Home Buyer Playbook walks the four filters, the offer that actually closes, and fillable worksheets — the full 54-page independent guide. Get the Playbook — $27 →