Lawrence County, Missouri
A shallow water table limits basements on 68% of Lawrence County's mapped land, a higher share than 80% of US counties. Shrink-swell clay limits houses without basements on 8%.
100% of the county is in drought on the October 13, 2026 Drought Monitor map. FEMA's flood data list 20 flood losses here since 2016. 51% of homes were built before 1980, against 50% nationally; the median home dates from 1979.
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 Lawrence County
| Expansive clay (limits slab homes) | 7.6% |
| High water table (limits basements) | 67.6% |
| Septic fields very limited | 95.9% |
| Clay swell (LEP, by area) | 4.0% |
| High-swell land (LEP 6%+) | 13.4% |
| Mapped soil | 392,557 acres |
| Soil series | Share here | Series nationally: high water table |
|---|---|---|
| Wilderness | 13% | n/a |
| Viraton | 12% | n/a |
| Hoberg | 9% | n/a |
| Creldon | 7% | n/a |
| Keeno | 7% | n/a |
| Nixa | 6% | n/a |
How we count · survey areas MO109 (2025-09-02)
What the numbers mean here
On 68% of Lawrence 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: 42.14 in, 3.87 in below the 1991-2020 average year of 46.01 in.
USDA rates 96% of the land very limited for septic absorption fields.
Drought
100% of the county is in drought (D1 or worse) on the October 13, 2026 map. Part of the county was in drought in 33 of the last 52 weeks; the most was 100% of its area, in 17 weeks, most recently on the October 13, 2026 map.
| Category, October 13, 2026 | Share of county |
|---|---|
| D0 abnormally dry or worse | 100% |
| D1 moderate drought or worse | 100% |
| D2 severe or worse | 100% |
| D3 extreme or worse | 100% |
| D4 exceptional | 0% |
Flood losses since 2016
20 flood losses since 2016, $423,081 paid. The worst year was 2021, with 18.
| Year | Flood losses |
|---|---|
| 2016 | 0 |
| 2017 | 0 |
| 2018 | 0 |
| 2019 | 0 |
| 2020 | 0 |
| 2021 | 18 |
| 2022 | 2 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 0 |
| 2026 to date | 0 |
Rain
| Average year, 1991-2020 | 46.01 in |
| 12 months to August 2026 | 42.14 in (-3.87) |
| 2025 | 39.60 in (-6.41) |
| Wettest year since 1895 | 2015: 65.53 in |
| Driest year since 1895 | 1953: 25.81 in |
| Days with 1 inch or more, normal at ASH GROVE 4S (17 mi away) | 12.3 |
Homes
| Housing units | 16,303 |
| Median year built | 1979 |
| Built before 1980 | 51% |
| Built 2000 or later | 25% |
| Owner-occupied | 74% |
| Median value, owner-occupied | $175,100 |
| 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 |
|---|---|---|---|
| Dade County, MO | 23 mi | 17% | 45% |
| Barry County, MO | 28 mi | 9% | 44% |
| Jasper County, MO | 29 mi | 35% | 48% |
| Greene County, MO | 29 mi | 9% | 49% |
| Newton County, MO | 31 mi | 6% | 65% |
| Stone County, MO | 32 mi | 8% | 17% |
| Christian County, MO | 37 mi | 10% | 42% |
| Barton County, MO | 39 mi | 54% | 69% |
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