Orange County, Vermont
A shallow water table limits basements on 36% of Orange County's mapped land, a higher share than 55% of US counties and the 9th highest of 14 Vermont counties. Shrink-swell clay limits houses without basements on 0%.
85.4% of the county is in drought on the October 13, 2026 Drought Monitor map, up from 82.1% a week earlier. FEMA's flood data list 25 flood losses here since 2016, 86% of them in buildings with basements. 53% of homes were built before 1980, against 50% nationally; the median home dates from 1978.
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 Orange County
| Expansive clay (limits slab homes) | 0.0% |
| High water table (limits basements) | 36.2% |
| Septic fields very limited | 97.7% |
| Clay swell (LEP, by area) | 1.2% |
| High-swell land (LEP 6%+) | 0.0% |
| Mapped soil | 442,800 acres |
| Soil series | Share here | Series nationally: high water table |
|---|---|---|
| Buckland | 17% | n/a |
| Colrain | 15% | n/a |
| Tunbridge | 14% | n/a |
| Woodstock | 12% | n/a |
| Cabot | 11% | n/a |
| Vershire | 6% | n/a |
How we count · survey areas VT017 (2025-09-16)
What the numbers mean here
On 36% of Orange 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: 40.97 in, 2.87 in below the 1991-2020 average year of 43.84 in.
USDA rates 98% of the land very limited for septic absorption fields.
Drought
85.4% of the county is in drought (D1 or worse) on the October 13, 2026 map. Part of the county was in drought in 36 of the last 52 weeks; the most was 100% of its area, in 4 weeks, most recently on the November 11, 2025 map.
| Category, October 13, 2026 | Share of county |
|---|---|
| D0 abnormally dry or worse | 100% |
| D1 moderate drought or worse | 85.4% |
| D2 severe or worse | 0% |
| D3 extreme or worse | 0% |
| D4 exceptional | 0% |
Flood losses since 2016
25 flood losses since 2016, $863,235 paid. The worst year was 2023, with 18. Foundations of the buildings, where recorded: 86% basements, 5% slabs, 5% crawl spaces, 5% elevated.
| Year | Flood losses |
|---|---|
| 2016 | 0 |
| 2017 | 4 |
| 2018 | 0 |
| 2019 | 2 |
| 2020 | 0 |
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 18 |
| 2024 | 0 |
| 2025 | 0 |
| 2026 to date | 1 |
Rain
| Average year, 1991-2020 | 43.84 in |
| 12 months to August 2026 | 40.97 in (-2.87) |
| 2025 | 39.34 in (-4.50) |
| Wettest year since 1895 | 2008: 55.31 in |
| Driest year since 1895 | 1963: 29.38 in |
| Days with 1 inch or more, normal at BETHEL 4 N (16 mi away) | 10.3 |
Homes
| Housing units | 15,078 |
| Median year built | 1978 |
| Built before 1980 | 53% |
| Built 2000 or later | 21% |
| Owner-occupied | 83% |
| Median value, owner-occupied | $271,300 |
| 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 |
|---|---|---|---|
| Washington County, VT | 24 mi | 0% | 35% |
| Grafton County, NH | 27 mi | 1% | 29% |
| Windsor County, VT | 32 mi | 0% | 27% |
| Caledonia County, VT | 35 mi | 0% | 49% |
| Addison County, VT | 38 mi | 5% | 53% |
| Rutland County, VT | 44 mi | 2% | 37% |
| Lamoille County, VT | 44 mi | 0% | 24% |
| Sullivan County, NH | 45 mi | 2% | 26% |
Sources: USDA SSURGO (September 16, 2025) · US Drought Monitor (October 13, 2026) · FEMA NFIP v3 (September 9, 2026) · NOAA (August 2026) · Census ACS 2020-2024. Methods · Data status