Data / Population / Marshall County

Population in Marshall County

Population in Marshall County was 29,159 in 2025, according to the U.S. Census Bureau. That is down 0.4% from 2024. That is the 18th highest of 55 counties in 2025.

2025, persons29,159
Change on 2024-0.4%
Rank18th of 55Counties in West Virginia ranked
Series high30,4982020
Series low29,1592025

Population in Marshall County, 2020 to 2025

CSVChart (SVG)

29K29.5K30K30.5K2020202120222023202420252020: 30,498 persons2021: 30,177 persons2022: 29,687 persons2023: 29,483 persons2024: 29,284 persons2025: 29,159 persons
persons. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-03-26.
All 6 values
Periodpersons
202529,159
202429,284
202329,483
202229,687
202130,177
202030,498

Compared with West Virginia and United States

Place2025
Marshall County29,159
West Virginia1,766,147
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 Marshall County? Cite the source.
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Questions

What is the population in Marshall County?

Population in Marshall County was 29,159 in 2025, according to the U.S. Census Bureau. That is down 0.4% from 2024. That is the 18th highest of 55 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 Marshall County?

30,498 in 2020, the highest value since 2020 in this series.

More statistics for Marshall County

All statistics for Marshall County