Data / Population density / DeKalb County

Population density in DeKalb County

Population density in DeKalb County was 1,117.1 inhabitants per km² in 2025, according to the U.S. Census Bureau. That is up 0.2% from 2024. That is the 1st highest of 159 counties in 2025.

2025, inhabitants per km²1,117.1
Change on 2024+0.2%
Rank1st of 159Counties in Georgia ranked
Series high1,117.12025
Series low1,095.92021

Population density in DeKalb County, 2020 to 2025

CSVChart (SVG)

1,0951,1001,1051,1101,1151,1202020202120222023202420252020: 1,103 inhabitants per km²2021: 1,095.9 inhabitants per km²2022: 1,103.2 inhabitants per km²2023: 1,108.5 inhabitants per km²2024: 1,114.5 inhabitants per km²2025: 1,117.1 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
20251,117.1
20241,114.5
20231,108.5
20221,103.2
20211,095.9
20201,103

Compared with Georgia and United States

Place2025
DeKalb County1,117.1
Georgia75.6
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.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

What is the latest population density in DeKalb County? Cite the source.
get_value {"indicator":"population_density","place":"us-county-13089"}
GET https://invokely.ai/api/v1/value?indicator=population_density&place=us-county-13089

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

What is the population density in DeKalb County?

Population density in DeKalb County was 1,117.1 inhabitants per km² in 2025, according to the U.S. Census Bureau. That is up 0.2% from 2024. That is the 1st highest of 159 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 DeKalb County?

1,117.1 inhabitants per km² in 2025, the highest value since 2020 in this series.

More statistics for DeKalb County

All statistics for DeKalb County