Data / Population density / Grant County

Population density in Grant County

Population density in Grant County was 1.6 inhabitants per km² in 2025, according to the U.S. Census Bureau. That is down 1.6% from 2024. That is the 72nd highest of 77 counties in 2025.

2025, inhabitants per km²1.6
Change on 2024-1.6%
Rank72nd of 77Counties in Oklahoma ranked
Series high1.62020
Series low1.62025

Population density in Grant County, 2020 to 2025

CSVChart (SVG)

1.561.571.581.591.61.611.622020202120222023202420252020: 1.6 inhabitants per km²2021: 1.6 inhabitants per km²2022: 1.6 inhabitants per km²2023: 1.6 inhabitants per km²2024: 1.6 inhabitants per km²2025: 1.6 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
20251.6
20241.6
20231.6
20221.6
20211.6
20201.6

Compared with Oklahoma and United States

Place2025
Grant County1.6
Oklahoma23.2
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 Grant County?

Population density in Grant County was 1.6 inhabitants per km² in 2025, according to the U.S. Census Bureau. That is down 1.6% from 2024. That is the 72nd highest of 77 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 Grant County?

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

More statistics for Grant County

All statistics for Grant County