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Deed activity · South Dakota

Deed activity in South Dakota

Deed activity (County recorders) data for ZIP codes in South Dakota. Pick a ZIP below to dive into the deed activity summary.

Last verified 2026-05-13 · methodology

What lands here

Pages show the count of deeds filed in the ZIP over the last 30/90/365 days. Homeowner names and signatures are never cached; aggregation is to ZIP counts only.

Source & refresh

County recorders. Refreshed daily filings ingestion. Primary source →

South Dakota top concern

Radon Zone 1, agricultural water, tornadoes

South Dakota is uniformly Zone 1 radon. Agricultural runoff drives EPA SDWIS nitrate compliance pressure in small rural systems. Tornado risk peaks April-June.

See South Dakota state page for the full state-level rollup across all 12 dimensions.

Read more on deed activity

Editorial deep-dives explaining the source data, its limits, and how to read it.

3 South Dakota ZIPs