Cost to Build a House in Jackson County, Mississippi
Building a house in Jackson County, Mississippi costs about $146/sq ft in 2026 — roughly $256,960–$327,040 for a 2,000 sq ft mid-range home (construction only, land excluded). 554 single-family homes were permitted here in 2025, and the typical existing home is worth $216,608.
That is the Mississippi statewide rate: no public source measures construction cost county by county, so we don't invent a local premium. What does differ by county is measured below.
How much building happens in Jackson County
Single-family homes permitted each year, 2000–2025. 2025 is highlighted; the 2008–2011 crash years are darker.
Jackson County is building 57% fewer homes than it did before the crash, up from a low of 284 in 2013. A thinner builder market can mean fewer bids and longer waits for specialist trades.
U.S. Census Bureau Building Permits Survey, county annual files 2000–2025 (1-unit structures, total including imputation).
Build or buy in Jackson County?
Building a median-size new home in Jackson County costs about $158,721 more than buying the typical existing one. That gap is narrower than the Mississippi average of +91.8%, because existing homes here are pricier than in much of the state — which makes Jackson County one of the stronger cases for building in Mississippi.
The two sides are not the same product: the build is brand new at the median new-home size for the South, the existing home is typically older and smaller. Lot cost uses Mississippi's average land share, and local lot prices can be well above or below it. Full Mississippi build-vs-buy comparison
Existing home value: Zillow Home Value Index, single-family, middle tier (2026-08) — an index of typical value, not a median sale price. Land: FHFA Working Paper 19-01.
What builders declared on Jackson County permits (2025)
The average declared valuation was $229,693 per home, against our $292,000 estimate for a 2,000 sq ft mid-range build. The two measure different things: builders declare a valuation for permit-fee purposes, which routinely understates finished cost, and permits cover homes of every size and finish level. We show both because quoting only the flattering one would be dishonest.
Source: U.S. Census Bureau Building Permits Survey, 2025 annual data.
What building in Jackson County actually involves
Cost per square foot is one number. These are the conditions behind it.
How busy this market is
Jackson County ranks 4th of 78 counties in Mississippi for single-family permits issued in 2025, accounting for 7.6% of all the single-family homes permitted statewide that year.
That puts it among the busiest building markets in the state — deep contractor supply, but also the most competition for their time.
U.S. Census Bureau Building Permits Survey, co2025a.txt (2025).
What land adds on top
Land averages 15.9% of finished property value in Mississippi, which is a markup of about 19% on construction cost. For the $292,000 build above, that implies roughly $55,480 for the lot.
This is a statewide figure. Lots inside Jackson County's built-up areas will run above it and rural parcels below, so treat it as an order of magnitude rather than a budget line.
FHFA Working Paper 19-01 land values.
Statewide factors
Trade wages, climate load, energy code and permit seasonality are set at state level, so they are the same for every Mississippi county. See them on the Mississippi page.
Cost by Home Size in Jackson County
| Home Size | Basic | Mid-Range | Premium |
|---|---|---|---|
| 500 sq ft | $53,973 | $73,000 | $99,404 |
| 1,000 sq ft | $107,947 | $146,000 | $198,809 |
| 1,500 sq ft | $161,920 | $219,000 | $298,213 |
| 2,000 sq ft | $215,894 | $292,000 | $397,617 |
| 2,500 sq ft | $269,867 | $365,000 | $497,021 |
| 3,000 sq ft | $323,840 | $438,000 | $596,426 |
| 4,000 sq ft | $431,787 | $584,000 | $795,234 |
| 5,000 sq ft | $539,734 | $730,000 | $994,043 |
Other Mississippi counties
Costs are estimates only and represent construction costs, excluding land, architect fees, permits, and landscaping. Land in Mississippi averages 15.9% of finished property value (FHFA), which adds roughly 19% on top of these construction figures.
Priced at the Mississippi state average, which is 0.78× the national average of $188/sq ft. Permit and home-value figures are specific to Jackson County.
Cost data: HouseBuildCalc Permit Cost Index (876,000+ building permits, 1,700+ ZIP codes), U.S. Census Bureau Survey of Construction, BLS Producer Price Index, NAHB Cost of Constructing a Home (published summaries). County permits: U.S. Census Bureau Building Permits Survey. Home values: Zillow Home Value Index. For planning purposes only.