Garrard County, Kentucky
Shrink-swell clay limits houses without basements on 18% of Garrard County's mapped land, a higher share than 67% of US counties. A shallow water table limits basements on 5%.
None of the county is in drought on the October 13, 2026 Drought Monitor map. FEMA's flood data list 11 flood losses here since 2016. 42% of homes were built before 1980, against 50% nationally; the median home dates from 1988.
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 Garrard County
| Expansive clay (limits slab homes) | 17.9% |
| High water table (limits basements) | 4.8% |
| Septic fields very limited | 83.6% |
| Clay swell (LEP, by area) | 4.3% |
| High-swell land (LEP 6%+) | 16.0% |
| Mapped soil | 149,728 acres |
How we count · survey areas KY618 (2025-09-08)
What the numbers mean here
Clay swell averages a linear extensibility of 4.3% by land area here, and 16% of the land reaches USDA's high class (6% or more). Clay like that swells when wet and shrinks when dry, under 18% of the mapped land.
Rain over the 12 months to August 2026: 52.07 in, 2.47 in above the 1991-2020 average year of 49.60 in.
USDA rates 84% of the land very limited for septic absorption fields.
Drought
0% of the county is in drought (D1 or worse) on the October 13, 2026 map. Part of the county was in drought in 11 of the last 52 weeks; the most was 100% of its area, in 10 weeks, most recently on the June 9, 2026 map.
| Category, October 13, 2026 | Share of county |
|---|---|
| D0 abnormally dry or worse | 100% |
| D1 moderate drought or worse | 0% |
| D2 severe or worse | 0% |
| D3 extreme or worse | 0% |
| D4 exceptional | 0% |
Flood losses since 2016
11 flood losses since 2016, $751,343 paid. The worst year was 2025, with 6.
| Year | Flood losses |
|---|---|
| 2016 | 0 |
| 2017 | 0 |
| 2018 | 0 |
| 2019 | 0 |
| 2020 | 0 |
| 2021 | 5 |
| 2022 | 0 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 6 |
| 2026 to date | 0 |
Rain
| Average year, 1991-2020 | 49.60 in |
| 12 months to August 2026 | 52.07 in (+2.47) |
| 2025 | 65.50 in (+15.90) |
| Wettest year since 1895 | 2018: 68.70 in |
| Driest year since 1895 | 1930: 26.12 in |
| Days with 1 inch or more, normal at CRAB ORCHARD 6 N (11 mi away) | 13.8 |
Homes
| Housing units | 7,280 |
| Median year built | 1988 |
| Built before 1980 | 42% |
| Built 2000 or later | 27% |
| Owner-occupied | 80% |
| Median value, owner-occupied | $204,900 |
| Single-family detached | 80% |
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 |
|---|---|---|---|
| Lincoln County, KY | 13 mi | 8% | 14% |
| Madison County, KY | 16 mi | 13% | 19% |
| Jessamine County, KY | 17 mi | 27% | 4% |
| Boyle County, KY | 18 mi | 20% | 5% |
| Mercer County, KY | 22 mi | 22% | 4% |
| Rockcastle County, KY | 22 mi | 11% | 19% |
| Fayette County, KY | 29 mi | 40% | 13% |
| Casey County, KY | 30 mi | 1% | 13% |
Sources: USDA SSURGO (September 8, 2025) · US Drought Monitor (October 13, 2026) · FEMA NFIP v3 (September 9, 2026) · NOAA (August 2026) · Census ACS 2020-2024. Methods · Data status