HomeOhioLorain CountySouth Amherst
South Amherst, Ohio
Inside South Amherst's city limits, a shallow water table limits basements on 82% of mapped land, higher than 68% of Ohio cities. Shrink-swell clay limits houses without basements on 7%, the 4th-highest of 16 cities in Lorain County.
That water-table share is below Lorain County's 91%. FEMA's flood data list no flood losses since 2016 in ZIP code 44001 overlapping the city. Of its 799 homes, 89% were built before 1980; the median dates from 1954.
Data as of October 13, 2026 · sources · in Lorain County
expansive clay: shrink-swell limits slab homes
high water table: limits basements
flood losses since 2016 in 1 overlapping ZIP
of homes built before 1980
Basement waterproofing in South Amherst
Basement waterproofing in South Amherst: a shallow water table limits basements on 82% of South Amherst's mapped land, more than in 68% of Ohio cities.
In Lorain County, 65% of the 60 flood-loss buildings with a recorded foundation type had basements.
About 800 of South Amherst's 799 homes are detached houses.
Soil under South Amherst city limits
| Expansive clay (limits slab homes) | 6.7% |
| High water table (limits basements) | 81.9% |
| Septic fields very limited | 85.4% |
| Clay swell (LEP, by area) | 3.6% |
| High-swell land (LEP 6%+) | 0.7% |
| Urban land, not rated | 1.2% |
| Mapped soil | 1,563 acres |
What the numbers mean here
On 82% of South Amherst's mapped land, soil stays saturated within about 6 feet of the surface for part of the year, which is basement depth.
USDA rates 85% of the land very limited for septic absorption fields.
Drought in Lorain County
0% of Lorain County is in drought (D1 or worse) on the October 13, 2026 map. County detail.
Flood losses by ZIP code
FEMA flood records since 2016 in the ZIP codes that overlap South Amherst. ZIP areas reach past city limits.
| ZIP | Share of city land | Flood losses | Paid |
|---|---|---|---|
| 44001 | over 99% | 0 | $0 |
Homes in South Amherst
| Housing units | 799 |
| Median year built | 1954 |
| Built before 1980 | 89% |
| Built 2000 or later | under 1% |
| Owner-occupied | 80% |
| Median value, owner-occupied | $195,800 |
| Single-family detached | 94% |
Nearby cities
Sources: USDA SSURGO (August 5, 2026) · US Drought Monitor (October 13, 2026) · FEMA NFIP v3 (September 9, 2026) · Census ACS 2020-2024. Methods · Data status