Largest Marshallese population, US counties · 2020
US counties ranked by the number of residents who are Marshallese, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. Sacramento County, California leads at 10,944. 227 counties qualify in total. California carries 17 of the top 25 entries.
UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES
Frequently asked
Which county has the highest marshallese population?
Sacramento County, California ranks #1 with 10,944 (2020 American Community Survey).
What are the top 5 counties by marshallese population?
Sacramento County, California, Alameda County, California, Los Angeles County, California, Stanislaus County, California, San Mateo County, California.
How many counties are in this ranking?
227 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 ACS 5-year data.
How is marshallese population measured?
Number of residents who are Marshallese (Pacific Islander origin, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2020).