Data / Population / Llano County

Population in Llano County

Population in Llano County was 23,353 in 2025, according to the U.S. Census Bureau. That is up 0.2% from 2024. That is the 107th highest of 254 counties in 2025.

2025, persons23,353
Change on 2024+0.2%
Rank107th of 254Counties in Texas ranked
Series high23,3532025
Series low21,3312020

Population in Llano County, 2020 to 2025

CSVChart (SVG)

21K21.5K22K22.5K23K23.5K2020202120222023202420252020: 21,331 persons2021: 22,131 persons2022: 22,739 persons2023: 22,978 persons2024: 23,310 persons2025: 23,353 persons
persons. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-03-26.
All 6 values
Periodpersons
202523,353
202423,310
202322,978
202222,739
202122,131
202021,331

Compared with Texas and United States

Place2025
Llano County23,353
Texas31,709,821
United States341,784,857

Rankings

Definition

Resident population. Spain and the EU: 1 January, with Spanish figures from the official municipal register (Padrón). United States: Census Bureau population estimates for 1 July. Other countries and the World: World Bank mid-year estimates, which count all residents regardless of legal status or citizenship.

For Denmark, Statistics Denmark counts the registered resident population on 1 January. Greenland and the Faroe Islands are excluded. The annual series selects the first-quarter reference date from FOLK1A. The World Bank series exists for every country, so use it (through compare) to rank countries on one basis.

How to cite

U.S. Census Bureau. Annual estimates of the resident population for the United States, states and counties, 1 July (Population Estimates Program). https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.

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What is the latest population in Llano County? Cite the source.
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Questions

What is the population in Llano County?

Population in Llano County was 23,353 in 2025, according to the U.S. Census Bureau. That is up 0.2% from 2024. That is the 107th highest of 254 counties in 2025.

Where does this figure come from?

U.S. Census Bureau. Annual estimates of the resident population for the United States, states and counties, 1 July (Population Estimates Program). Retrieved by Invokely on 2026-10-08.

What was the highest population in Llano County?

23,353 in 2025, the highest value since 2020 in this series.

More statistics for Llano County

All statistics for Llano County