Highest American population share, US states
US states ranked by the share of all residents who are American ancestry (2023 American Community Survey). A concentration measure: American residents as a percentage of total population. Alabama leads at 12.9%. 51 states qualify in total. The top 25 average 7.4%, against an all-states median of 4.4%.
UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES
Frequently asked
Which state has the highest american share?
Alabama ranks #1 with 12.9% (2024 American Community Survey).
What are the top 5 states by american share?
Alabama, Kentucky, Tennessee, Mississippi, West Virginia.
How many states are in this ranking?
51 states qualify after filtering for population minimums and data availability. The ranking covers 2024 ACS 5-year data.
How is american share measured?
Share of all residents who are American ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2024).