Updated 2026 · Based on median market data for Fort Polk South, LA
The median monthly rent in Fort Polk South, LA is $1,230, translating to $14,760 in annual gross rental income per unit. The rent-to-price ratio is 0.77% — below the 1% rule but within a range where deals can work with good financing.
Renters in Fort Polk South spend approximately 32% of the local median household income ($45,760) on rent. This exceeds the standard 30% affordability threshold, suggesting rent growth may face resistance — but it also means a large portion of the population finds buying even more out of reach, supporting rental demand.
The vacancy rate in Fort Polk South is 6.7%. This is a healthy vacancy rate that indicates balanced supply and demand. You should be able to find quality tenants without extended vacancies, though expect normal turnover periods of 2-4 weeks between tenants. Population growth of 0.3% annually provides stable demand.
Fort Polk South's GRM (price divided by annual rent) is 10.8x. A GRM under 12x is excellent — it means you're paying less than 12 years of gross rent for the property, suggesting strong income relative to price. For comparison, the national average GRM for investment-grade rentals is approximately 13-15x.
At the median rent of $1,230/mo, a single-family rental in Fort Polk South generates approximately $14,760 in gross annual income. After accounting for 6.7% vacancy ($989 lost), property taxes of $864, insurance (~$640), and maintenance (~$640), the estimated NOI is $11,627 per year, or $969/mo.
Fort Polk South vs Louisiana state average and national average across key investment metrics. Fort Polk South outperforms both benchmarks on cap rate.