Data / Population / Alleghany County

Population in Alleghany County

Population in Alleghany County was 14,546 in 2025, according to the U.S. Census Bureau. That is down 0.9% from 2024. That is the 101st highest of 133 counties in 2025.

2025, persons14,546
Change on 2024-0.9%
Rank101st of 133Counties in Virginia ranked
Series high15,1872020
Series low14,5462025

Population in Alleghany County, 2020 to 2025

CSVChart (SVG)

14.4K14.6K14.8K15K15.2K2020202120222023202420252020: 15,187 persons2021: 15,003 persons2022: 14,757 persons2023: 14,733 persons2024: 14,674 persons2025: 14,546 persons
persons. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-03-26.
All 6 values
Periodpersons
202514,546
202414,674
202314,733
202214,757
202115,003
202015,187

Compared with Virginia and United States

Place2025
Alleghany County14,546
Virginia8,880,107
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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Questions

What is the population in Alleghany County?

Population in Alleghany County was 14,546 in 2025, according to the U.S. Census Bureau. That is down 0.9% from 2024. That is the 101st highest of 133 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 Alleghany County?

15,187 in 2020, the highest value since 2020 in this series.

More statistics for Alleghany County

All statistics for Alleghany County