Data / Population / Harmon County

Population in Harmon County

Population in Harmon County was 2,327 in 2025, according to the U.S. Census Bureau. That is down 0.3% from 2024. That is the 76th highest of 77 counties in 2025.

2025, persons2,327
Change on 2024-0.3%
Rank76th of 77Counties in Oklahoma ranked
Series high2,4762020
Series low2,3272025

Population in Harmon County, 2020 to 2025

CSVChart (SVG)

2,3002,3502,4002,4502,5002020202120222023202420252020: 2,476 persons2021: 2,400 persons2022: 2,425 persons2023: 2,406 persons2024: 2,335 persons2025: 2,327 persons
persons. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-03-26.
All 6 values
Periodpersons
20252,327
20242,335
20232,406
20222,425
20212,400
20202,476

Compared with Oklahoma and United States

Place2025
Harmon County2,327
Oklahoma4,123,288
United States341,784,857

Rankings

Definition

Resident population. Spain and the EU: 1 January, with Spanish figures from the official municipal register (Padrón). United States: Census Bureau population estimates for 1 July. Other countries and the World: World Bank mid-year estimates, which count all residents regardless of legal status or citizenship.

For Denmark, Statistics Denmark counts the registered resident population on 1 January. Greenland and the Faroe Islands are excluded. The annual series selects the first-quarter reference date from FOLK1A. The World Bank series exists for every country, so use it (through compare) to rank countries on one basis.

How to cite

U.S. Census Bureau. Annual estimates of the resident population for the United States, states and counties, 1 July (Population Estimates Program). https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.

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Questions

What is the population in Harmon County?

Population in Harmon County was 2,327 in 2025, according to the U.S. Census Bureau. That is down 0.3% from 2024. That is the 76th highest of 77 counties in 2025.

Where does this figure come from?

U.S. Census Bureau. Annual estimates of the resident population for the United States, states and counties, 1 July (Population Estimates Program). Retrieved by Invokely on 2026-10-08.

What was the highest population in Harmon County?

2,476 in 2020, the highest value since 2020 in this series.

More statistics for Harmon County

All statistics for Harmon County