Deck Building Cost in Mississippi (2026)
Deck Building in Mississippi runs about 14% below the national average. A typical 320 sq ft project starts around $4,130–$6,880 for pressure-treated wood. Estimate your exact project below.
Mississippi has the lowest cost of living among these states, so project quotes here typically come in well below the national average.
Reviewed by the AnyCoster Research Team · How we estimate costs
Deck Building Cost Calculator
Adjust the details for an installed-cost range tailored to you.
Length × width of the deck surface. A 16×20 deck is 320 sq ft.
Ballpark estimate for planning — not a quote.
Get your exact price from local deck pros
This is a ballpark — compare up to 3 free, no-obligation quotes from vetted contractors in Mississippi.
Deck Building cost in Mississippi by material
Installed cost for a typical 320 sq ft project in Mississippi.
| Material | Per sq ft | Typical MS project |
|---|---|---|
| Pressure-treated wood | $12.9–$21.5 | $4,130 – $6,880 |
| Cedar / redwood | $21.5–$34.4 | $6,880 – $11,010 |
| Composite (Trex-style) | $25.8–$51.6 | $8,260 – $16,510 |
What affects your Mississippi cost
- Decking material and railing style
- Height off the ground and stairs
- Footings, framing and permits
- Built-ins (benches, pergola, lighting)
- Local labor rates
Deck Building in Mississippi: local factors that move the price
Climate & weather
Hot, humid summers, heavy rainfall, and Gulf Coast hurricane exposure make moisture control and wind resistance essential for exterior work. Termite pressure and mildew are ongoing concerns.
Regional norms in Mississippi
Brick and vinyl siding are common, with wind-rated materials and elevated construction favored near the coast.
Best time to schedule
Fall and early spring are the most comfortable windows, avoiding peak humidity and hurricane season.
Permits & code
Coastal Mississippi applies stricter wind and flood provisions, while permit requirements elsewhere vary between cities and rural counties.
Mississippi deck building — FAQ
How much does deck building cost in Mississippi?
In Mississippi, a typical 320 sq ft deck building project runs about $4,130–$6,880 for pressure-treated wood, installed. That's about 14% below the national average. Higher-end materials cost more — use the calculator above for your exact size and material.
How much does deck building cost per sq ft in Mississippi?
In Mississippi, installed deck runs about $12.9–$51.6 per sq ft depending on material (pressure-treated wood $12.9–$21.5, cedar / redwood $21.5–$34.4, composite (trex-style) $25.8–$51.6). That's about 14% below the national average.
Do I need a permit for deck building in Mississippi?
Coastal Mississippi applies stricter wind and flood provisions, while permit requirements elsewhere vary between cities and rural counties. Always confirm requirements with your local building department, and factor permit time and inspections into your schedule.
When is the best time to do deck building in Mississippi?
Fall and early spring are the most comfortable windows, avoiding peak humidity and hurricane season. Hot, humid summers, heavy rainfall, and Gulf Coast hurricane exposure make moisture control and wind resistance essential for exterior work. Termite pressure and mildew are ongoing concerns.
How much does it cost to build a deck in 2026?
A typical 320 sq ft deck runs about $5,000–$8,000 in pressure-treated wood, or $10,000–$19,000 in composite, installed. Size, height, railings and material drive the price — use the calculator for a localized estimate.
Is composite decking worth it?
Composite costs roughly 1.5–2× wood up front but eliminates staining/sealing and lasts 25–30+ years, so total cost of ownership is often lower. It's the popular choice for homeowners who don't want annual maintenance.