Data / Population density / Dane County

Population density in Dane County

Population density in Dane County was 190.5 inhabitants per km² in 2025, according to the U.S. Census Bureau. That is up 0.7% from 2024. That is the 6th highest of 72 counties in 2025.

2025, inhabitants per km²190.5
Change on 2024+0.7%
Rank6th of 72Counties in Wisconsin ranked
Series high190.52025
Series low181.32021

Population density in Dane County, 2020 to 2025

CSVChart (SVG)

1801821841861881901922020202120222023202420252020: 181.6 inhabitants per km²2021: 181.3 inhabitants per km²2022: 184.2 inhabitants per km²2023: 186.9 inhabitants per km²2024: 189.2 inhabitants per km²2025: 190.5 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
2025190.5
2024189.2
2023186.9
2022184.2
2021181.3
2020181.6

Compared with Wisconsin and United States

Place2025
Dane County190.5
Wisconsin42.6
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 Dane County?

Population density in Dane County was 190.5 inhabitants per km² in 2025, according to the U.S. Census Bureau. That is up 0.7% from 2024. That is the 6th highest of 72 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 Dane County?

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

More statistics for Dane County

All statistics for Dane County