Data / Population density / Benton County

Population density in Benton County

Population density in Benton County was 15.8 inhabitants per km² in 2025, according to the U.S. Census Bureau. That is up 0.5% from 2024. That is the 79th highest of 95 counties in 2025.

2025, inhabitants per km²15.8
Change on 2024+0.5%
Rank79th of 95Counties in Tennessee ranked
Series high15.82025
Series low15.52021

Population density in Benton County, 2020 to 2025

CSVChart (SVG)

15.415.515.615.715.815.92020202120222023202420252020: 15.5 inhabitants per km²2021: 15.5 inhabitants per km²2022: 15.6 inhabitants per km²2023: 15.8 inhabitants per km²2024: 15.8 inhabitants per km²2025: 15.8 inhabitants per km²
inhabitants per km². Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-09, published 2026-03-26.
All 6 values
Periodinhabitants per km²
202515.8
202415.8
202315.8
202215.6
202115.5
202015.5

Compared with Tennessee and United States

Place2025
Benton County15.8
Tennessee68.5
United States37.3

Rankings

Definition

Resident population divided by land area in km². World Bank figures use mid-year population and land area excluding inland water.

United States: Census Bureau population estimates for 1 July divided by land area (water excluded) from the latest Census Gazetteer files. US tables often give people per square mile; multiply persons per km² by 2.59 to compare.

How to cite

U.S. Census Bureau. Population Estimates Program resident population on 1 July divided by land area from the latest Census Gazetteer files, persons per km². https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-09.

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Questions

What is the population density in Benton County?

Population density in Benton County was 15.8 inhabitants per km² in 2025, according to the U.S. Census Bureau. That is up 0.5% from 2024. That is the 79th highest of 95 counties in 2025.

Where does this figure come from?

U.S. Census Bureau. Population Estimates Program resident population on 1 July divided by land area from the latest Census Gazetteer files, persons per km². Retrieved by Invokely on 2026-10-09.

What was the highest population density in Benton County?

15.8 inhabitants per km² in 2025, the highest value since 2020 in this series.

More statistics for Benton County

All statistics for Benton County