California reference page

California Notary and Apostille Facts

Clear, source-linked figures for people researching California notarization, document authentication, and bilingual document support.

Last updated September 9, 2026

What this covers

Useful numbers. Primary sources.

Notary requirements can change, and apostille rules depend on the document and destination. This page collects current, quotable facts from California state and international public sources. It is a reference, not legal advice.

44.4%

California residents speaking another language at home

In California, 44.4% of people age five and older spoke a language other than English at home in the 2020-2024 Census estimate.

U.S. Census Bureau, QuickFacts, 2020-2024

Sources and method

How to use this page

Every figure above links to its named source and date. State notary facts come from the California Secretary of State's current Notary Public Handbook. Language data comes from the U.S. Census Bureau. Apostille figures come from the Hague Conference on Private International Law.

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