Parcel Polygons for Sioux Falls, South Dakota with Authoritative Geometry

Authoritative parcel polygons for Sioux Falls, South Dakota, maintained by the City of Sioux Falls. The geometry is the city's responsibility, while parcel attributes are shared with Minnehaha and Lincoln Counties. The legal assessment date is November 1st of each year.

Use Cases

• Conduct property tax assessment analysis based on authoritative parcel boundaries.
• Perform urban land use planning based on parcel polygons and associated activity codes.
• Integrate parcel geometry into municipal GIS systems for infrastructure planning.
• Analyze spatial distribution of property types within Sioux Falls.

Strengths

• Data is described as authoritative for parcel geometry.
• Published under a permissive CC-BY-4.0 license.
• Available in multiple formats including GeoJSON and ArcGIS REST API.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data may reflect geographic bias inherent to a single city.

Provenance

Source

City of Sioux Falls

Collection Method

Likely maintained by municipal GIS and county equalization departments.

Time Range

Annual legal assessment date is November 1st.

Freshness

Last updated 2026-04-12 03:59:42.631182; freshness should be verified.

Geography

Sioux Falls, South Dakota (Minnehaha and Lincoln Counties).