FHA Loan Limits and USDA Eligibility in Dorchester County, South Carolina
2026 FHA one-unit limit in Dorchester County is $690,000. Two-unit is $883,300, three-unit is $1,067,750, and four-unit is $1,326,950. USDA 502 Guaranteed 1–4 person moderate income is $135,150. Enter a ZIP on the maps. USDA scores the property address, not the county.
2026 FHA Loan Limits Map for South Carolina
South Carolina one-unit limits: —
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Standard Floor: $541,287Mid-Tier: $541,288–$750,000High-Cost: $750,001–$1,000,000Elite Zone: $1,000,001+
USDA Property Eligibility and Income Limits Map for South Carolina
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EligibleIneligibleUSDA ineligible boundary
Dorchester County FHA Loan Limits and USDA Income
FHA one-unit caps are county. USDA 1–4 person guaranteed income can split a county; when a ZIP lists more than one cap, both are listed. This table does not mark a ZIP as USDA eligible or ineligible.
| ZIP | FHA one-unit loan limit | USDA 1–4 person moderate income |
|---|---|---|
| 29418 | $690,000 | $135,150 |
| 29420 | $690,000 | $135,150 |
| 29424 | $690,000 | $135,150 |
| 29426 | $690,000 | $135,150 |
| 29437 | $690,000 | $135,150 |
| 29447 | $690,000 | $135,150 |
| 29448 | $690,000 | $135,150 |
| 29456 | $690,000 | $135,150 |
| 29470 | $690,000 | $135,150 |
| 29471 | $690,000 | $122,800 to $135,150 |
| 29472 | $690,000 | $122,800 to $135,150 |
| 29477 | $690,000 | $122,800 to $135,150 |
| 29483 | $690,000 | $135,150 |
| 29484 | $690,000 | $135,150 |
| 29485 | $690,000 | $135,150 |