Town guide
Valley
A township of 47 people in Day County, South Dakota
From your neighbors
What’s happening
Weather
Forecast →Coming up
Upcoming events
Nothing on the calendar yet
Add an event →Put the next local happening — a market, a meeting, a concert — on the map.
Around town
All news →Local news
Headlines via Google News · Articles belong to their publishers.
The Valley album
0 of 12 shotsNeighbors document Valley together
Town numbers
ZIP codeSign in to add
Area codeSign in to add
Living in Valley
Health in Valley
Compared with South Dakota
2better than SD·8worse
of 26 measures CDC estimates. The other 16 are too close to call.
BetterToo close to callWorse
What stands out
Care nearby
Sanford Hospital Webster - CahWebster · 13.6 mi · ER · rural critical access
Horizon Health - AberdeenAberdeen · 35.2 mi · sliding-scale fees
Primary careShortage · county-wide
DentalShortage · county-wide
Mental healthShortage · county-wide
CDC PLACES 2025 · modeled estimates for adults · ZIP code 57219 · CMS · HRSAHealth in Valley →
Natural hazards in Valley
Very low
Expected storm and flood damage is higher than in 18% of U.S. communities.
🥶 Cold waves🌊 Inland flooding💨 Strong wind
FEMA National Risk Index December 2025 · OpenFEMANatural hazards in Valley →
Climate in Valley
Full climate →Valley has cold, snowy winters and pleasant summers. A typical July afternoon reaches 81°, a January night drops to 3°, and about 42 inches of snow falls in a normal winter.
24° / 6°Winter
53° / 32°Spring
79° / 58°Summer
55° / 35°Fall
NOAA U.S. Climate Normals, 1991–2020Climate in Valley →
Libraries near Valley
See all →Nearest: Webster Public LibraryWebster · 13.5 miles · 28 hrs a week
Where Valley is
Explore map →Imported town boundary
South Dakota · SD · Day CountyTown boundary on OpenStreetMap →
Around town
Explore map →Bordering towns
How things work in Valley
All explainers →No one has written Valley’s explainers yetKnow how one of these works here? Each explainer earns +10 karma.