Warrick County, Indiana
A shallow water table limits basements on 60% of Warrick County's mapped land, a higher share than 74% of US counties. Shrink-swell clay limits houses without basements on 6%.
None of the county is in drought on the October 13, 2026 Drought Monitor map. FEMA's flood data list 8 flood losses here since 2016. 44% of homes were built before 1980, against 50% nationally; the median home dates from 1986.
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 Warrick County
| Expansive clay (limits slab homes) | 5.9% |
| High water table (limits basements) | 60.1% |
| Septic fields very limited | 91.2% |
| Clay swell (LEP, by area) | 3.4% |
| High-swell land (LEP 6%+) | 4.9% |
| Mapped soil | 250,406 acres |
| Soil series | Share here | Series nationally: high water table |
|---|---|---|
| Hosmer | 13% | over 99% |
| Zanesville | 7% | 97% |
| Stendal | 5% | n/a |
| Apalona | 5% | n/a |
| Wakeland | 4% | n/a |
| Alford | 4% | n/a |
How we count · survey areas IN173 (2025-09-02)
What the numbers mean here
On 60% of Warrick 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: 44.64 in, 4.29 in below the 1991-2020 average year of 48.93 in.
USDA rates 91% 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 5 of the last 52 weeks; the most was 100% of its area, on the April 21, 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
8 flood losses since 2016, $85,477 paid. The worst year was 2025, with 2.
| Year | Flood losses |
|---|---|
| 2016 | 0 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 2 |
| 2026 to date | 0 |
Rain
| Average year, 1991-2020 | 48.93 in |
| 12 months to August 2026 | 44.64 in (-4.29) |
| 2025 | 51.89 in (+2.96) |
| Wettest year since 1895 | 2011: 69.49 in |
| Driest year since 1895 | 1930: 27.80 in |
| Days with 1 inch or more, normal at BOONVILLE 1S (5 mi away) | 15 |
Homes
| Housing units | 26,890 |
| Median year built | 1986 |
| Built before 1980 | 44% |
| Built 2000 or later | 29% |
| Owner-occupied | 82% |
| Median value, owner-occupied | $242,500 |
| Single-family detached | 82% |
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 |
|---|---|---|---|
| Spencer County, IN | 15 mi | 3% | 66% |
| Vanderburgh County, IN | 18 mi | 5% | 71% |
| Pike County, IN | 21 mi | 1% | 53% |
| Gibson County, IN | 23 mi | 4% | 62% |
| Henderson County, KY | 27 mi | 5% | 63% |
| Daviess County, KY | 27 mi | 7% | 64% |
| Dubois County, IN | 29 mi | under 1% | 50% |
| Hancock County, KY | 31 mi | 1% | 36% |
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