FHA Loan Limits and USDA Eligibility in St. Clair County, Michigan
2026 FHA one-unit limit in St. Clair County is $541,287. Two-unit is $693,050, three-unit is $837,700, and four-unit is $1,041,125. USDA 502 Guaranteed 1–4 person moderate income is $122,800. Enter a ZIP on the maps. USDA scores the property address, not the county.
2026 FHA Loan Limits Map for Michigan
Michigan 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 Michigan
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EligibleIneligibleUSDA ineligible boundary
St. Clair 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 |
|---|---|---|
| 48001 | $541,287 | $122,800 |
| 48002 | $541,287 | $122,800 |
| 48006 | $541,287 | $122,800 |
| 48014 | $541,287 | $122,800 |
| 48022 | $541,287 | $122,800 |
| 48023 | $541,287 | $122,800 |
| 48027 | $541,287 | $122,800 |
| 48028 | $541,287 | $122,800 |
| 48032 | $541,287 | $122,800 |
| 48039 | $541,287 | $122,800 |
| 48040 | $541,287 | $122,800 |
| 48041 | $541,287 | $122,800 |
| 48049 | $541,287 | $122,800 |
| 48054 | $541,287 | $122,800 |
| 48059 | $541,287 | $122,800 |
| 48060 | $541,287 | $122,800 |
| 48063 | $541,287 | $122,800 |
| 48064 | $541,287 | $122,800 |
| 48074 | $541,287 | $122,800 |
| 48079 | $541,287 | $122,800 |
| 48097 | $541,287 | $122,800 |
| 48416 | $541,287 | $122,800 |
| 48444 | $541,287 | $122,800 |
| 48454 | $541,287 | $122,800 |