Data / Population / Lamb County

Population in Lamb County

Population in Lamb County was 12,579 in 2025, according to the U.S. Census Bureau. That is down 0.3% from 2024. That is the 150th highest of 254 counties in 2025.

2025, persons12,579
Change on 2024-0.3%
Rank150th of 254Counties in Texas ranked
Series high13,0052020
Series low12,5792025

Population in Lamb County, 2020 to 2025

CSVChart (SVG)

12.5K12.6K12.7K12.8K12.9K13K13.1K2020202120222023202420252020: 13,005 persons2021: 12,902 persons2022: 12,747 persons2023: 12,713 persons2024: 12,618 persons2025: 12,579 persons
persons. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-03-26.
All 6 values
Periodpersons
202512,579
202412,618
202312,713
202212,747
202112,902
202013,005

Compared with Texas and United States

Place2025
Lamb County12,579
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 Lamb County? Cite the source.
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Questions

What is the population in Lamb County?

Population in Lamb County was 12,579 in 2025, according to the U.S. Census Bureau. That is down 0.3% from 2024. That is the 150th 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 Lamb County?

13,005 in 2020, the highest value since 2020 in this series.

More statistics for Lamb County

All statistics for Lamb County