The data schema workbook for Residential Boundaries is included as part of the product delivery file downloaded from PDX. The current data schema workbook and earlier versions can also be downloaded using the following links:
Residential Boundaries Data Schema 2026.05 - Latest
Residential Boundaries Data Schema 2025.11 - 2026.05
Residential Boundaries Data Schema 2025.08 - 2025.11
Residential Boundaries Data Schema 2024.08 - 2025.08
Residential Boundaries Data Schema 2024.02 - 2024.08
Residential Boundaries Data Schema 2023.11 - 2024.02
The following subsections contain additional information about the tables in Residential Boundaries.