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• Organization: Department of the Interior
• Dataset Last Updated: June 04, 2026 at 10:08 AM

Agency office locations located that service tribes at the reservation level. The twelve regional offices located in the heart of Indian Country. The Bureau of Indian Affairs Central Office...

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• Organization: Department of the Interior
• Dataset Last Updated: May 30, 2025 at 04:04 PM

For a detailed view of Alaska, please reference the BIA AIAN LAR (Alaska Detail) Map here: https://bia-geospatial.maps.arcgis.com/sharing/rest/content/items/c914b3914c97440f9e90d142be55a683/data....

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• Organization: Department of the Interior
• Dataset Last Updated: May 13, 2025 at 08:23 PM

The Bureau of Indian Affairs Central Office oversees all the regional offices and is also included in this dataset. Agency offices are located within a defined regional boundary, works with the...

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• Organization: Department of the Interior
• Dataset Last Updated: May 30, 2025 at 04:06 PM

For the contiguous U.S., please reference the BIA AIAN Land Area Representation Map here: https://bia-geospatial.maps.arcgis.com/sharing/rest/content/items/01ef53c5a989454abca926f6b5a0584c/data....

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