Santa Barbara County Topological Faces With Census Geocodes, 2023

Topological face polygons from the U.S. Census Bureau's MAF/TIGER Database for Santa Barbara County, CA, containing key geographic area codes for 2020 Census and annual survey data. These areal primitives form a seamless national file with no overlaps or gaps. Each face includes a unique topological face identifier (TFID) and codes for all geographic areas the Census Bureau tabulates.

Use Cases

• Dissolve face geometries on key geographic area codes like County Fips Code or Census Tract Number to build geometries for specific administrative boundaries.
• Analyze the spatial distribution of topological faces containing codes for American Indian/Alaska Native/Native Hawaiian Areas or Congressional District Code.
• Use the unique topological face identifier (TFID) to join these polygon attributes with other TIGER/Line shapefiles for comprehensive geographic analysis.
• Map and study the relationship between different geographic codes, such as Block Group and 5 digit zip code tabulation area code, within individual face polygons.

Strengths

• Data is extracted from the Census Bureau's authoritative Master Address File/TIGER Database (MTDB), which is a seamless national file with no overlaps or gaps.
• Each topological face includes key geographic area codes for all geographic areas the Census Bureau tabulates data for, enabling flexible geographic aggregation.
• The dataset is part of the 2023 TIGER/Line series, providing a relatively recent snapshot of geographic boundaries and codes.

Limitations

• The specific row count (number of topological faces) for Santa Barbara County is unknown, making the dataset's scale difficult to assess.
• The dataset is a single-county extract; national analysis requires downloading and combining many individual county files.
• Data is provided as shapefiles and .dbf files, which require GIS software or specialized libraries for analysis, limiting accessibility for non-spatial analysts.

Provenance

Source

U.S. Census Bureau, Department of Commerce

Collection Method

Extract of selected geographic and cartographic information from the Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database.

Time Range

2023

Freshness

Last updated on 2025-08-11, representing the 2023 TIGER/Line data series.

Geography

Santa Barbara County, California, United States