What is covered
This is a precisely scoped directory query, not proof of complete California tribal recognition or land coverage. Affiliates are excluded to avoid double-counting. Tribal governments are sovereign and are not subordinate to counties. Website fields may link to third-party directory pages.
Source & saved evidence
BIA OBJECTID 443; current GlobalID 90e1625a-3a5a-4385-8e8c-6de09e731447; previous GlobalID c00c88ee-451d-41c7-af80-6d5543c3b24b; native component Tribe
{"OBJECTID":443,"GlobalID":"90e1625a-3a5a-4385-8e8c-6de09e731447","tribefullname":"Mesa Grande Band of Diegueno Mission Indians of the Mesa Grande Reservation, California","tribeshortname":"Mesa Grande","tribalcomponent":"Tribe","tribalcomponentname":"Mesa Grande","biaregion":"Pacific","biaagency":"Southern California Agency","city":"Santa Ysabel","state":"California","website":"https://www.mesagrandeband-nsn.gov/"}
Agent source review: October 14, 2026 · Snapshot 0cb0d45bb557ddd5
Source-reported contacts
Telephone
Not extracted or reviewed for this directory entry.
Address
Not extracted or reviewed for this directory entry.
Hours as listed
Not extracted or reviewed for this directory entry.
Reviewed office guides
No detailed office guide has been linked to this entry yet. Fees, forms, eligibility and current availability remain unreviewed.