Data / Population density / Ross County

Population density in Ross County

Population density in Ross County was 42.8 inhabitants per km² in 2025, according to the U.S. Census Bureau. That is up 0.6% from 2024. That is the 49th highest of 88 counties in 2025.

2025, inhabitants per km²42.8
Change on 2024+0.6%
Rank49th of 88Counties in Ohio ranked
Series high43.22020
Series low42.62024

Population density in Ross County, 2020 to 2025

CSVChart (SVG)

42.442.642.84343.22020202120222023202420252020: 43.2 inhabitants per km²2021: 42.9 inhabitants per km²2022: 42.8 inhabitants per km²2023: 42.7 inhabitants per km²2024: 42.6 inhabitants per km²2025: 42.8 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
202542.8
202442.6
202342.7
202242.8
202142.9
202043.2

Compared with Ohio and United States

Place2025
Ross County42.8
Ohio112.5
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 Ross County?

Population density in Ross County was 42.8 inhabitants per km² in 2025, according to the U.S. Census Bureau. That is up 0.6% from 2024. That is the 49th highest of 88 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 Ross County?

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

More statistics for Ross County

All statistics for Ross County