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Buying land in Carroll County, Georgia: what to check

Carroll County covers 499 square miles of land and 5 of water in Georgia, with about 129,911 residents in 2024 (up 9.0% since 2020). The 2020 Census counted 90% of its land as rural and 46% of residents as living in urban areas. Farms operate 29% of the county's land. Below: how much of Carroll 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 Carroll CountySee a sample report

Carroll County at a glance

In the 100-year floodplain

10%

Above the state's county median (3.9%)

FEMA National Risk Index

Hydric (wetland-type) soils

under 1%

Below the state's county median (7.6%)

USDA NRCS Web Soil Survey (SSURGO)

Soils very limited for septic

60%

USDA NRCS Web Soil Survey (SSURGO)

Farm land value, 2022

$6,433/acre

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

USDA NASS, 2022 Census of Agriculture

Weeks in severe drought

4.2%

Share of weekly maps, 2021–2026

U.S. Drought Monitor county statistics

Land classed rural

90%

Census 2020 Census urban and rural classification

What to check before buying land in Carroll County

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

  1. 1.Budget for a perc test and maybe an engineered septic

    USDA rates 60% of Carroll 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

  2. 2.Put flood checks first in Carroll County

    10% of the county's area is in the 1%-annual-chance (100-year) floodplain FEMA's National Risk Index uses for inland flooding; 12% 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

  3. 3.Check slope at the building site

    22% of Carroll 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 Carroll County averaged $6,433 an acre including buildings in the 2022 Census of Agriculture, and 43% 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.Confirm legal road access and power

    The 2020 Census classified 90% of Carroll 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: Road access and landlocked land

  6. 6.Find out where the water comes from

    At least half of Carroll County was in severe drought (D2) or worse in 4.2% 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

Flood zones, wetlands and water in Carroll County

Area in the 1%-annual-chance (100-year) floodplain
10%, 32nd highest of 159 in Georgia FEMA National Risk Index
Mapped soils that flood occasionally or frequently
12% USDA NRCS Web Soil Survey (SSURGO)
Hydric soils (a federal wetland indicator)
under 1% USDA NRCS Web Soil Survey (SSURGO)
Poorly or very poorly drained soils
under 1% USDA NRCS Web Soil Survey (SSURGO)
Surface water (lakes, rivers, reservoirs)
5 sq mi Census 2024 Gazetteer Files
Drought on 2026-10-27
7.5% moderate or worse, 0% 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 Carroll 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
12% USDA NRCS Web Soil Survey (SSURGO)
Farmland of statewide importance
31% USDA NRCS Web Soil Survey (SSURGO)
Average slope over 15%
22% USDA NRCS Web Soil Survey (SSURGO)
Very limited for septic absorption fields
60% USDA NRCS Web Soil Survey (SSURGO)
Not limited for septic absorption fields
0% USDA NRCS Web Soil Survey (SSURGO)

Shares of Carroll County's soil-surveyed land (about 317,559 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)
806 USDA NASS, 2022 Census of Agriculture
Share of the county's land in farms
29% USDA NASS, 2022 Census of Agriculture
Average farm size
114 acres (median 60) USDA NASS, 2022 Census of Agriculture
Average value of land and buildings
$6,433 per acre, 45th highest of 159 in Georgia USDA NASS, 2022 Census of Agriculture
Cropland
25,647 acres USDA NASS, 2022 Census of Agriculture
Pasture and rangeland
43,928 acres USDA NASS, 2022 Census of Agriculture
Woodland on farms
22,744 acres USDA NASS, 2022 Census of Agriculture
Irrigated land
3,149 acres USDA NASS, 2022 Census of Agriculture

Natural hazard ratings

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

  • TornadoRelatively High
  • HailRelatively Moderate
  • LightningRelatively Moderate
  • Strong windRelatively Moderate
  • EarthquakeRelatively Low
  • HurricaneRelatively Low
  • Heat waveRelatively Low
  • River and inland floodingRelatively Low
  • WildfireRelatively Low
  • LandslideVery Low
  • Winter weatherVery Low

FEMA National Risk Index, December 2025

Questions about buying land in Carroll County

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

About 10% of Carroll County's area is in the 1%-annual-chance (100-year) floodplain used by FEMA's National Risk Index (December 2025), 32nd 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 Carroll County?

The 2022 Census of Agriculture put the average value of farm land and buildings in Carroll County at $6,433 an acre, 45th 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 Carroll County?

Often, but test first. USDA soil surveys rate 60% of Carroll 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 Carroll County?

12% of Carroll County's mapped soils are prime farmland, 0% are prime only if drained, irrigated or protected from flooding, and 31% are farmland of statewide importance (USDA SSURGO). The 2022 Census of Agriculture counted 806 farms averaging 114 acres.

How often is Carroll County in drought?

Since 2021, at least half of the county was in severe drought or worse in 4.2% of weekly U.S. Drought Monitor maps, and in extreme drought in 0%. On 2026-10-27, 7.5% of the county was in moderate drought or worse.

Can I check a specific property in Carroll County?

Yes. Enter the address or drop a pin anywhere in Carroll 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 Carroll County: flood zone, slope, soils, wetlands, roads, power and more. The full report is $29.

Check a location in Carroll County

What these numbers can't tell you

  • County shares describe Carroll 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.