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Population Review

What is the largest county in Texas?

Harris County is the largest county in Texas with a population of 4,758,579, according to Census ACS 5-Year.

Context

Texas has 254 counties.

Top 10

Harris County4,758,579
Dallas County2,603,816
Tarrant County2,135,743
Bexar County2,037,344
Travis County1,307,625

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Texas full demographic profileCities in TexasAll US states

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Frequently Asked Questions

Harris County is the largest county in Texas with a population of 4,758,579, according to Census ACS 5-Year.