Tanzania Administrative Boundaries from ADM0 to ADM3 Levels

United Republic of Tanzania's subnational administrative boundaries from country level (ADM0) down to the third subdivision (ADM3). The geoBoundaries Global Database produced and maintains this standardized, open-license resource of political boundaries for every country worldwide.

Use Cases

• Create thematic maps based on administrative divisions.
• Perform spatial joins to aggregate data to different administrative levels.
• Validate the location of other datasets against official administrative boundaries.
• Analyze regional patterns or disparities across administrative units.
• Serve as a base layer for country-level dashboards or data visualizations.

Strengths

• Covers four hierarchical administrative levels (ADM0 to ADM3).
• Produced and maintained since 2017, suggesting ongoing updates.
• Available in open, standardized formats (GEOJSON, SHP).
• Released under an open license (ODbL-1.0).

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and dataset size are unknown, which may limit suitability assessment.
• Last updated 2026-05-31 09:06:51.899789; freshness should be verified.

Provenance

Source

geoBoundaries

Collection Method

Produced and maintained as part of the geoBoundaries Global Database of Political Administrative Boundaries.

Freshness

Last updated 2026-05-31 09:06:51.899789.

Geography

United Republic of Tanzania