Data / Population / Cimarron County

Population in Cimarron County

Population in Cimarron County was 2,059 in 2025, according to the U.S. Census Bureau. That is down 2.9% from 2024. That is the 77th highest of 77 counties in 2025.

2025, persons2,059
Change on 2024-2.9%
Rank77th of 77Counties in Oklahoma ranked
Series high2,2872020
Series low2,0592025

Population in Cimarron County, 2020 to 2025

CSVChart (SVG)

2,0502,1002,1502,2002,2502,3002020202120222023202420252020: 2,287 persons2021: 2,245 persons2022: 2,226 persons2023: 2,184 persons2024: 2,121 persons2025: 2,059 persons
persons. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-03-26.
All 6 values
Periodpersons
20252,059
20242,121
20232,184
20222,226
20212,245
20202,287

Compared with Oklahoma and United States

Place2025
Cimarron County2,059
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 Cimarron County?

Population in Cimarron County was 2,059 in 2025, according to the U.S. Census Bureau. That is down 2.9% from 2024. That is the 77th 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 Cimarron County?

2,287 in 2020, the highest value since 2020 in this series.

More statistics for Cimarron County

All statistics for Cimarron County