American Samoa Territory: Key Statistics and Data Reference

American Samoa is an unincorporated territory of the United States located in the South Pacific Ocean, approximately 2,600 miles southwest of Honolulu, Hawaii. This reference compiles core statistical and data benchmarks across population, geography, economy, governance, and federal relationships that define the territory's operational profile. Researchers, policy analysts, and professionals working with Pacific Island jurisdictions rely on this data to contextualize American Samoa within the broader framework of U.S. territorial administration. The territory's unique legal status — the only remaining unincorporated, unorganized U.S. territory with an actively functioning government — produces statistical patterns distinct from both U.S. states and other insular areas.

Definition and scope

American Samoa consists of 7 islands and 2 coral atolls (U.S. Census Bureau — American Samoa), with a total land area of approximately 76 square miles. The main island of Tutuila accounts for roughly 54 square miles and hosts the vast majority of the territory's population and administrative infrastructure. The Manuʻa Islands — comprising Ofu, Olosega, and Taʻū — and the outlying Swains Island and Rose Atoll complete the territorial extent.

For data reference purposes, American Samoa is classified under the U.S. Office of Insular Affairs (U.S. Department of the Interior — Office of Insular Affairs) as a Type II insular area — unincorporated and unorganized under federal statute, meaning the U.S. Constitution does not apply in full and no organic act of Congress has established incorporated status. This classification directly affects which federal data collection programs apply and how territorial residents appear in national counts.

Persons born in American Samoa hold the status of U.S. nationals, not U.S. citizens by birth, under 8 U.S.C. § 1408 — a legal distinction documented by the U.S. Citizenship and Immigration Services (USCIS). This distinction is examined in depth at American Samoa Citizenship and Nationality Law.

How it works

The territory's statistical profile is generated through a combination of federal enumeration and local agency reporting. The U.S. Census Bureau conducts decennial counts in American Samoa; the 2020 Census recorded a resident population of approximately 49,710 (U.S. Census Bureau, 2020 Decennial Census — American Samoa), representing a decline from the 2010 figure of 55,519. This contraction of roughly 10.5% over the decade reflects ongoing out-migration to Hawaii, California, and other U.S. states.

Key statistical domains and their primary sources:

  1. Population and demographics — U.S. Census Bureau decennial and American Community Survey data; the American Samoa Department of Commerce supplements federal counts with territory-level surveys.
  2. Economic output — The Bureau of Economic Analysis (BEA) (U.S. Bureau of Economic Analysis) tracks GDP-equivalent measures for insular areas; American Samoa's economy is heavily concentrated in tuna processing, which has historically accounted for over 80% of export revenue.
  3. Federal funding flows — The Office of Insular Affairs publishes annual Compacts and grant disbursement data; American Samoa receives Medicaid funding under a capped block grant structure rather than the open-ended matching formula applied to the 50 states.
  4. Labor and employment — The American Samoa Department of Human Resources and the U.S. Bureau of Labor Statistics maintain territory-level labor force participation data.
  5. Education — The National Center for Education Statistics (NCES) includes American Samoa in its Common Core of Data reporting, covering the American Samoa Department of Education's single public school district.

The American Samoa Government Authority Reference provides structured data on territorial governance structures, legislative frameworks, and the operational relationship between the American Samoa Government and federal agencies. It is a primary reference for professionals working on intergovernmental coordination, budget analysis, or regulatory compliance matters affecting the territory.

Common scenarios

Statistical data for American Samoa is applied across four primary professional contexts:

Decision boundaries

Three distinctions govern how American Samoa data should be applied or interpreted:

American Samoa vs. other U.S. territories: Puerto Rico, Guam, the U.S. Virgin Islands, and the Northern Mariana Islands each operate under organic acts that establish organized territorial status. American Samoa does not. This affects applicability of federal statutes, voting rights data, and constitutional protections tracked in civil liberties research. A comparative breakdown is available at American Samoa vs. Other U.S. Territories.

Nationals vs. citizens: Population data that conflates U.S. nationals with U.S. citizens will produce errors in immigration, passport, and voting eligibility analyses. American Samoa-born individuals appear in federal data as U.S. nationals under a separate legal category.

Territory-level vs. federal data: American Samoa's locally-administered statistics — particularly economic output figures from the Department of Commerce — may diverge from BEA estimates due to methodological differences in measuring informal and subsistence economic activity, which remains significant in rural and Manuʻa communities.

The American Samoa Territory reference hub consolidates the full spectrum of territorial data topics, linking population, governance, economy, and geographic reference materials into a single access point for researchers and professionals.

References

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