Campbell County, Kentucky
A shallow water table limits basements on 16% of Campbell County's mapped land. Shrink-swell clay limits houses without basements on 14%.
None of the county is in drought on the October 13, 2026 Drought Monitor map. FEMA's flood data list 75 flood losses here since 2016, 39% of them in buildings with basements. 57% of homes were built before 1980, against 50% nationally; the median home dates from 1972.
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 Campbell County
| Expansive clay (limits slab homes) | 14.3% |
| High water table (limits basements) | 15.7% |
| Septic fields very limited | 85.0% |
| Clay swell (LEP, by area) | 4.5% |
| High-swell land (LEP 6%+) | 13.7% |
| Urban land, not rated | 1.5% |
| Mapped soil | 102,067 acres |
How we count · survey areas KY603 (2025-09-08)
What the numbers mean here
On 16% of Campbell 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: 51.66 in, 6.65 in above the 1991-2020 average year of 45.01 in.
USDA rates 85% 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. No part of the county was in drought in the last 52 weeks.
| Category, October 13, 2026 | Share of county |
|---|---|
| D0 abnormally dry or worse | 79.5% |
| D1 moderate drought or worse | 0% |
| D2 severe or worse | 0% |
| D3 extreme or worse | 0% |
| D4 exceptional | 0% |
Flood losses since 2016
75 flood losses since 2016, $2.0 million paid. The worst year was 2018, with 27. Foundations of the buildings, where recorded: 39% basements, 22% slabs, 4% crawl spaces, 35% elevated. Median water depth outside the building: 28 in.
| Year | Flood losses |
|---|---|
| 2016 | 18 |
| 2017 | 1 |
| 2018 | 27 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 0 |
| 2024 | 1 |
| 2025 | 18 |
| 2026 to date | 0 |
Rain
| Average year, 1991-2020 | 45.01 in |
| 12 months to August 2026 | 51.66 in (+6.65) |
| 2025 | 53.86 in (+8.85) |
| Wettest year since 1895 | 2011: 60.52 in |
| Driest year since 1895 | 1934: 23.37 in |
| Days with 1 inch or more, normal at CINCINNATI LUNKEN AP (11 mi away) | 9.8 |
Homes
| Housing units | 42,065 |
| Median year built | 1972 |
| Built before 1980 | 57% |
| Built 2000 or later | 20% |
| Owner-occupied | 71% |
| Median value, owner-occupied | $252,000 |
| Single-family detached | 64% |
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 |
|---|---|---|---|
| Kenton County, KY | 8 mi | 14% | 26% |
| Clermont County, OH | 14 mi | 8% | 67% |
| Pendleton County, KY | 17 mi | 14% | 8% |
| Boone County, KY | 19 mi | 7% | 29% |
| Hamilton County, OH | 19 mi | 7% | 9% |
| Bracken County, KY | 23 mi | 8% | 4% |
| Grant County, KY | 24 mi | 23% | 9% |
| Brown County, OH | 28 mi | 11% | 68% |
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