Cornwall TownshipSD
A town of 38.
Is Cornwall Township a good place to live?
33% of the land in Cornwall Township is conserved, where South Dakota’s towns sit at 3.3% and U.S. towns at 4.3%. Cornwall Township has fewer than 1,000 residents, too few for fair grades; the figures below are still real.
38 people, and everyone knows the way
In a town this size, neighbors are the best guide. Ask them anything.
Moving to Cornwall Township: who provides what
Who provides power, water and the rest in Cornwall Township, and how to reach them.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Aug 3, 2026.
The data
Ordered by what stands out in Cornwall Township.
Conserved land covers nearly a third of Cornwall Township
Cornwall Township’s concentration of trails stands at 0.2 miles per square mile, against 0.6 in South Dakota’s towns and 0.4 across U.S. towns. 7.5 miles of trail.
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
Natural hazards: low risk in Cornwall Township, mostly inland flooding
FEMA expects less storm and flood damage in Cornwall Township than in 71% of U.S. communities.
FEMA National Risk Index · OpenFEMA
Expect snowy winters and pleasant summers in Cornwall Township
The range runs from 5° on a January night to 85° on a July afternoon, with about 44 inches of snow a winter.
Typical low → high °F
NOAA U.S. Climate Normals, 1991–2020
How healthy Cornwall Township is
The share of adults in Cornwall Township who sleep under 7 hours: 29%. CDC measures, 26 in all: Cornwall Township beats South Dakota on 3 and trails on 5. Two figures for adults locally: 36% have high blood pressure, 15% report frequent mental distress.
| Cornwall Township | South Dakota towns | U.S. towns | |
|---|---|---|---|
| Sleep under 7 hours (CDC PLACES) | 29% | 30% | 36% |
| High blood pressure (CDC PLACES) | 36% | 31% | 35% |
| Frequent mental distress (CDC PLACES) | 15% | 15% | 17% |
| Binge drink (CDC PLACES) | 18% | 19% | 16% |
| What stands out | Cornwall Township | SD |
|---|---|---|
| Fewer older adults who have lost all their teeth | 8.7% | 12.7% |
| More adults screened for colon cancer | 69.5% | 65.5% |
| More adults who have had cancer | 10.9% | 9.2% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
Everything we know about Cornwall Township
Colleges nearby
None within 15 miles of Cornwall Township; the nearest are
About 0 of every 100 Cornwall Township residents are enrolled in college, against 5 across South Dakota.
Questions about Cornwall Township
Short answers, built from the data on this page.
Is Cornwall Township, SD a good place to live?
Cornwall Township has fewer than 1,000 residents, too few for fair grades; the figures below are still real.