Cimarron County Population

1900–2026

1,997

2026 projection

12.7% since 2020 (decrease)

01K2K3K4K5K6K1900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Cimarron County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,997-623.01%
20252,059-622.92%
20242,121-632.88%
20232,184-421.89%
20222,226-190.85%
20212,245-421.84%
20202,287+1396.47%
20192,148-170.79%
20182,165+100.46%
20172,155-261.19%

Showing 10 of 27 years.

Cimarron County Demographics

46.6median age

Median age

Female47.9 yrs
Male36 yrs

Adults

1,762
604 seniors (65+) · 34% of adults1,158 other adults

Sex

Female 47.1% · 1,045Male 52.9% · 1,173

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 22 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Cimarron County Income

$62,188median household income

Median household income

$62,188

Half of households earn more, half earn less

Median earnings

$37,939

Typical yearly pay for a worker 25 or older.

Poverty rate

7.4%

About 1 in 13 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Cimarron County Marital Status

53% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married53%56%50%
Never married34%37%30%
Divorced3%3%3%
Widowed10%3%16%
Separated<1%<1%<1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201