Data / Population / Jefferson County

Population in Jefferson County

Population in Jefferson County was 63,102 in 2025, according to the U.S. Census Bureau. That is up 3% from 2024. That is the 8th highest of 55 counties in 2025.

2025, persons63,102
Change on 2024+3%
Rank8th of 55Counties in West Virginia ranked
Series high63,1022025
Series low57,7902020

Population in Jefferson County, 2020 to 2025

CSVChart (SVG)

56K58K60K62K64K2020202120222023202420252020: 57,790 persons2021: 58,556 persons2022: 58,935 persons2023: 59,730 persons2024: 61,289 persons2025: 63,102 persons
persons. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-03-26.
All 6 values
Periodpersons
202563,102
202461,289
202359,730
202258,935
202158,556
202057,790

Compared with West Virginia and United States

Place2025
Jefferson County63,102
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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Questions

What is the population in Jefferson County?

Population in Jefferson County was 63,102 in 2025, according to the U.S. Census Bureau. That is up 3% from 2024. That is the 8th 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 Jefferson County?

63,102 in 2025, the highest value since 2020 in this series.

More statistics for Jefferson County

All statistics for Jefferson County