Greene County, Georgia
A shallow water table limits basements on 28% of Greene County's mapped land. Shrink-swell clay limits houses without basements on 7%.
91.6% of the county is in drought on the October 13, 2026 Drought Monitor map, down from 100% a week earlier. FEMA's flood data list 2 flood losses here since 2016. 28% of homes were built before 1980, against 50% nationally; the median home dates from 1997.
Data as of October 13, 2026 · sources
expansive clay: shrink-swell limits slab homes
high water table: limits basements
in drought, October 13, 2026
of homes built before 1980
Soil under Greene County
| Expansive clay (limits slab homes) | 7.1% |
| High water table (limits basements) | 27.9% |
| Septic fields very limited | 38.2% |
| Clay swell (LEP, by area) | 2.5% |
| High-swell land (LEP 6%+) | 7.1% |
| Mapped soil | 259,900 acres |
How we count · survey areas GA133 (2025-09-02)
What the numbers mean here
On 28% of Greene County's mapped land, soil stays saturated within about 6 feet of the surface for part of the year, which is basement depth.
Rain over the 12 months to August 2026: 37.56 in, 9.56 in below the 1991-2020 average year of 47.12 in.
Drought
91.6% of the county is in drought (D1 or worse) on the October 13, 2026 map. Part of the county was in drought in 42 of the last 52 weeks; the most was 100% of its area, in 30 weeks, most recently on the October 6, 2026 map.
| Category, October 13, 2026 | Share of county |
|---|---|
| D0 abnormally dry or worse | 100% |
| D1 moderate drought or worse | 91.6% |
| D2 severe or worse | 22.5% |
| D3 extreme or worse | 0% |
| D4 exceptional | 0% |
Flood losses since 2016
2 flood losses since 2016, $5,839 paid. The worst year was 2023, with 1.
| Year | Flood losses |
|---|---|
| 2016 | 0 |
| 2017 | 0 |
| 2018 | 1 |
| 2019 | 0 |
| 2020 | 0 |
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 1 |
| 2024 | 0 |
| 2025 | 0 |
| 2026 to date | 0 |
Rain
| Average year, 1991-2020 | 47.12 in |
| 12 months to August 2026 | 37.56 in (-9.56) |
| 2025 | 50.36 in (+3.24) |
| Wettest year since 1895 | 1929: 78.86 in |
| Driest year since 1895 | 1954: 27.98 in |
| Days with 1 inch or more, normal at LEXINGTON (20 mi away) | 15.2 |
Homes
| Housing units | 10,830 |
| Median year built | 1997 |
| Built before 1980 | 28% |
| Built 2000 or later | 45% |
| Owner-occupied | 78% |
| Median value, owner-occupied | $394,800 |
| Single-family detached | 79% |
What repairs cost
Published ranges from cost guides, not quotes. More sources, and where they disagree.
Nearby counties
| Place | Distance | Expansive clay | High water table |
|---|---|---|---|
| Taliaferro County, GA | 17 mi | 18% | 55% |
| Morgan County, GA | 19 mi | under 1% | 14% |
| Oglethorpe County, GA | 21 mi | 6% | 10% |
| Putnam County, GA | 21 mi | 4% | 11% |
| Hancock County, GA | 23 mi | 7% | 41% |
| Oconee County, GA | 24 mi | 0% | 8% |
| Wilkes County, GA | 28 mi | 6% | 10% |
| Clarke County, GA | 28 mi | 0% | 8% |
Sources: USDA SSURGO (September 2, 2025) · US Drought Monitor (October 13, 2026) · FEMA NFIP v3 (September 9, 2026) · NOAA (August 2026) · Census ACS 2020-2024. Methods · Data status