Austin Zoning Ordinance Boundaries from 2001 Forward

Zoning ordinance boundaries for the City of Austin, with data entry beginning in 2001 on a day-forward basis. The dataset contains polygons representing zoning ordinances, though older ordinances are less likely to be included. It is maintained by the City of Austin and was last updated in March 2026.

Use Cases

• Analyze spatial distribution of zoning ordinance polygons to study urban development patterns.
• Map zoning boundaries for land use planning and cadastre management.
• Track changes in ordinance coverage over time using the dataset's temporal entry basis.

Strengths

• Data entry began in 2001, providing over two decades of potential coverage.
• Maintained by the authoritative City of Austin organization.
• Available in multiple formats including JSON, RDF, CSV, and XML for flexibility.

Limitations

• Polygons for older ordinances are less likely to be included, creating a recency bias.
• Unknown row count and column structure limit assessment of dataset scale and features.

Provenance

Source

City of Austin

Collection Method

Polygons entered on a day-forward basis beginning in 2001.

Time Range

From 2001 forward, with incomplete historical coverage.

Freshness

Last updated March 2026.

Geography

City of Austin, Texas.