Town guide
Harrison
A township of 31 people in Spink 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
Loading local headlines…
Headlines via Google News · Articles belong to their publishers.
The Harrison album
0 of 12 shotsNeighbors document Harrison together
Outdoors in Harrison
Parks & trails →Conserved land17%3,832 of 22,828 acres
Trails7.0 mi0.2 mi per sq mi
Parks & preserves0named on the map
Know a trail or park that’s missing? Anyone can add it to OpenStreetMap, and it shows up here on the next refresh.
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
Town numbers
ZIP codeSign in to add
Area codeSign in to add
Living in Harrison
Health in Harrison
Compared with South Dakota
≈Just like South Dakota
No difference on any of 26 measures is outside the margin of error.
BetterToo close to callWorse
What stands out
Nothing stands out: Harrison tracks South Dakota closely.
Care nearby
Community Memorial HospitalRedfield · 19.9 mi · ER · rural critical access
Horizon Health - HuronHuron · 28.8 mi · sliding-scale fees
Primary careShortage · county-wide
DentalNo shortage
Mental healthShortage · county-wide
CDC PLACES 2025 · modeled estimates for adults · ZIP codes 57436, 57440 · CMS · HRSAHealth in Harrison →
Natural hazards in Harrison
Low
Expected storm and flood damage is higher than in 29% of U.S. communities.
🌊 Inland flooding🥶 Cold waves🧊 Hail
FEMA National Risk Index December 2025 · OpenFEMANatural hazards in Harrison →
Libraries near Harrison
See all →Nearest: Doland Community LibraryDoland · 10.1 miles · 27 hrs a week
Where Harrison is
Explore map →Imported town boundary
South Dakota · SD · Spink CountyTown boundary on OpenStreetMap →
Around town
Explore map →Bordering towns
How things work in Harrison
All explainers →No one has written Harrison’s explainers yetKnow how one of these works here? Each explainer earns +10 karma.