St. Mary Parish, Louisiana has a 2026 one-unit conforming loan limit of $832,750, which is 6.0 times the county's median home value of $138,900, so a typical home there can be financed with a conforming (non-jumbo) loan; median household income is $52,576 (FHFA; Census ACS 2020–2024).
Data as of 2026. Source: FHFA 2026 conforming loan limits; U.S. Census Bureau ACS 2020–2024
| Item | Value |
|---|---|
| 1-unit limit (2026) | $832,750 |
| 2-unit limit | $1,066,250 |
| 3-unit limit | $1,288,800 |
| 4-unit limit | $1,601,750 |
| Median home value (ACS 2020–24) | $138,900 |
| Louisiana median home value | $216,500 |
| Limit ÷ median home value | 6.00× |
| Median household income | $52,576 |
| Median home value ÷ income | 2.6× |
| Population | 47,828 |
| Median property tax paid (owners) | $545 |
| Effective property tax rate (approx.) | 0.39% |
| Owner-occupied homes | 68.6% |
| Home value rank in Louisiana | 42 of 64 counties |
| Neighbor: Assumption Parish, LA | limit $832,750; median home $150,300 |
| Neighbor: Iberia Parish, LA | limit $832,750; median home $164,500 |
| Neighbor: St. Martin Parish, LA | limit $832,750; median home $164,200 |
| Neighbor: Terrebonne Parish, LA | limit $832,750; median home $187,200 |
Across Louisiana's 64 counties, FHFA's 2026 one-unit limits are $832,750 everywhere. St. Mary Parish's median home value is 36% below the state median of $216,500 (rank 42 of 64). Among its 4 neighboring counties, Terrebonne Parish has the highest median home value ($187,200) and Assumption Parish the lowest ($150,300); all share the same loan limit. Owners pay a median $545 a year in property tax, an effective rate of about 0.39% of home value.
County data: U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024 (tables B25077, B19013, B01003, B25103, B25003). Neighbors: Census county adjacency file.
Related
- 2026 conforming loan limit: St. Louis County, MO
- 2026 conforming loan limit: St. Lucie County, FL
- 2026 conforming loan limit: St. Martin Parish, LA
- 2026 conforming loan limit: St. Mary'S County, MD
- 2026 conforming loan limit: St. Tammany Parish, LA
- 2026 conforming loan limit: St. Thomas Island, VI
- 2026 conforming loan limit: Stafford County, KS
- 2026 conforming loan limit: Stafford County, VA
Last updated 2026-10-16. Data only, not financial or tax advice.