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Buying land in Forsyth County, Georgia: what to check

Forsyth County covers 225 square miles of land and 23 of water in Georgia, with about 280,096 residents in 2024 (up 11.5% since 2020). The 2020 Census counted 25% of its land as rural and 92% of residents as living in urban areas. Farms operate 11% of the county's land. Below: how much of Forsyth County floods, what its soils allow, what farmland is worth and how often it's in drought, from free public data with every source linked.

Check a location in Forsyth CountySee a sample report

Forsyth County at a glance

In the 100-year floodplain

26%

Above the state's county median (3.9%)

FEMA National Risk Index

Hydric (wetland-type) soils

2.8%

Below the state's county median (7.6%)

USDA NRCS Web Soil Survey (SSURGO)

Soils very limited for septic

48%

USDA NRCS Web Soil Survey (SSURGO)

Farm land value, 2022

$12,514/acre

Above the state's county median ($4,133)

USDA NASS, 2022 Census of Agriculture

Weeks in severe drought

11%

Share of weekly maps, 2021–2026

U.S. Drought Monitor county statistics

Land classed rural

25%

Census 2020 Census urban and rural classification

What to check before buying land in Forsyth County

Ordered by what Forsyth County's numbers point to. Every parcel differs, so treat this as where to look first.

  1. 1.Put flood checks first in Forsyth County

    26% of the county's area is in the 1%-annual-chance (100-year) floodplain FEMA's National Risk Index uses for inland flooding; 7.8% of its mapped soils flood occasionally or frequently.

    Look up the FEMA flood zone at the pin, not the parcel's address. If any of the land is in zone A or V, price flood insurance before you offer, ask for an elevation certificate, and check whether the access road floods too.

    Guide: Flood zones before buying land

  2. 2.Get a perc test before you close

    USDA rates 48% of Forsyth County's mapped soils "very limited" for conventional septic absorption fields and 0% "not limited".

    Without city sewer you need a septic permit from the county or state health department. Make the offer contingent on a passing soil or perc test; mound and aerobic systems can cost several times a conventional one.

    Guide: Perc tests and septic systems

  3. 3.Check slope where you'd build and where the driveway goes

    35% of Forsyth County's mapped soils have an average slope over 15% (USDA SSURGO).

    Steep ground means grading, retaining walls, longer driveways and erosion control. Compare the slope at the house site and along the access route, not just the parcel average.

    Guide: Terrain and slope

  4. 4.Check the soils if you plan to farm, graze or garden

    Farm real estate in Forsyth County averaged $12,514 an acre including buildings in the 2022 Census of Agriculture, and 35% of its mapped soils are prime or of statewide importance.

    Compare the asking price with recent sales of similar tracts, not the county average, which mixes cropland, pasture, timber and homesites. If an ag tax valuation applies, ask what the rollback taxes would be if you change the use.

    Guide: Land due diligence checklist

  5. 5.Find out where the water comes from

    At least half of Forsyth County was in severe drought (D2) or worse in 11% of the 262 weekly U.S. Drought Monitor maps from 2021 to 2026.

    Ask whether the land has a public water connection, an existing well (and its log and yield), or neighbors' well depths from the state well database. For a new well, check permits and typical depth with the state agency first.

    Guide: Wells, public water and water rights

  6. 6.Confirm access, utilities and zoning

    The 2020 Census classified 25% of Forsyth County's land area as rural.

    Rural tracts are often sold without recorded access or a power line nearby. Get the title company to confirm a recorded easement or public road frontage, and ask the electric co-op what a line extension costs.

    Guide: Zoning and deed restrictions

Flood zones, wetlands and water in Forsyth County

Area in the 1%-annual-chance (100-year) floodplain
26%, 6th highest of 159 in Georgia FEMA National Risk Index
Mapped soils that flood occasionally or frequently
7.8% USDA NRCS Web Soil Survey (SSURGO)
Hydric soils (a federal wetland indicator)
2.8% USDA NRCS Web Soil Survey (SSURGO)
Poorly or very poorly drained soils
2.6% USDA NRCS Web Soil Survey (SSURGO)
Surface water (lakes, rivers, reservoirs)
23 sq mi Census 2024 Gazetteer Files
Drought on 2026-10-27
46% moderate or worse, 20% severe or worse U.S. Drought Monitor county statistics

The floodplain share is the area FEMA's National Risk Index counts as exposed to inland flooding, mostly mapped 100-year flood zones. It says how common flood-prone land is in Forsyth County, not whether a given parcel floods. For that, look up the zone at your exact point on the FEMA Flood Map Service Center or run the free check.

Soils and terrain

Prime farmland
18% USDA NRCS Web Soil Survey (SSURGO)
Farmland of statewide importance
17% USDA NRCS Web Soil Survey (SSURGO)
Average slope over 15%
35% USDA NRCS Web Soil Survey (SSURGO)
Very limited for septic absorption fields
48% USDA NRCS Web Soil Survey (SSURGO)
Not limited for septic absorption fields
0% USDA NRCS Web Soil Survey (SSURGO)

Shares of Forsyth County's soil-surveyed land (about 143,785 acres, open water excluded), using each map unit's dominant condition in USDA's SSURGO soil survey. Soils change within a few hundred feet, so the soil at your building site is what matters.

Farms and land use

Farms (2022)
262 USDA NASS, 2022 Census of Agriculture
Share of the county's land in farms
11% USDA NASS, 2022 Census of Agriculture
Average farm size
60 acres (median 28) USDA NASS, 2022 Census of Agriculture
Average value of land and buildings
$12,514 per acre, 8th highest of 159 in Georgia USDA NASS, 2022 Census of Agriculture
Cropland
4,513 acres USDA NASS, 2022 Census of Agriculture
Pasture and rangeland
6,368 acres USDA NASS, 2022 Census of Agriculture
Woodland on farms
4,219 acres USDA NASS, 2022 Census of Agriculture
Irrigated land
659 acres USDA NASS, 2022 Census of Agriculture

Natural hazard ratings

FEMA's National Risk Index rates each hazard for Forsyth County relative to every other U.S. county. Overall risk: Relatively Moderate.

  • LightningRelatively High
  • TornadoRelatively High
  • HailRelatively Moderate
  • River and inland floodingRelatively Moderate
  • Strong windRelatively Moderate
  • EarthquakeRelatively Low
  • Heat waveRelatively Low
  • LandslideRelatively Low
  • Winter weatherRelatively Low
  • HurricaneVery Low
  • WildfireVery Low

FEMA National Risk Index, December 2025

Questions about buying land in Forsyth County

How much of Forsyth County, GA is in a flood zone?

About 26% of Forsyth County's area is in the 1%-annual-chance (100-year) floodplain used by FEMA's National Risk Index (December 2025), 6th highest of 159 counties in Georgia. Whether a given parcel is in a flood zone depends on its exact location, so check the FEMA map at your pin.

How much does land cost per acre in Forsyth County?

The 2022 Census of Agriculture put the average value of farm land and buildings in Forsyth County at $12,514 an acre, 8th highest of 159 counties in Georgia (the median Georgia county was $4,133). It's a self-reported average across farms, so small homesites and recreational tracts often sell for more per acre.

Will a septic system work on land in Forsyth County?

Often, but test first. USDA soil surveys rate 48% of Forsyth County's mapped soils very limited for conventional septic absorption fields, usually because of wetness, slow permeability, shallow rock or flooding. A perc or soil test on the parcel decides what system the health department will permit.

Is there good farmland in Forsyth County?

18% of Forsyth County's mapped soils are prime farmland, 0% are prime only if drained, irrigated or protected from flooding, and 17% are farmland of statewide importance (USDA SSURGO). The 2022 Census of Agriculture counted 262 farms averaging 60 acres.

How often is Forsyth County in drought?

Since 2021, at least half of the county was in severe drought or worse in 11% of weekly U.S. Drought Monitor maps, and in extreme drought in 3.1%. On 2026-10-27, 46% of the county was in moderate drought or worse.

Can I check a specific property in Forsyth County?

Yes. Enter the address or drop a pin anywhere in Forsyth County on the free check. It shows which checks return data at that exact point, and the full report costs $29: flood zone, slope, soils, wetlands, roads, power lines, wildfire and more, each with its source. It is a screen of public maps, not a survey, title search or perc test.

Check the parcel, not just the county

County numbers tell you what to look for. The free check looks at your exact point in Forsyth County: flood zone, slope, soils, wetlands, roads, power and more. The full report is $29.

Check a location in Forsyth County

What these numbers can't tell you

  • County shares describe Forsyth County as a whole; a parcel can be entirely in or out of a flood zone, wetland or poor soil.
  • It doesn't look at the whole parcel, its boundaries, title, easements, zoning or permits.
  • It isn't a survey, appraisal, elevation certificate, soil or perc test, or Phase I environmental site assessment.
  • It can't see local distribution power lines, driveways, legal access, wells or mineral rights.
  • Maps lag behind the ground, and distances are straight-line, not driving distance.

Sources and vintages

Summarized per county by our build script on 2026-10-31. County figures cover the whole county; checks on the report are at your point.