Sublette County, Wyoming Demographics 2026

Population Overview

Sublette County is located in Wyoming with a total population of 8,806. It is the 16th most populous county out of 23 in Wyoming.

Age Demographics

The median age in Sublette County is 42.8 years. This is 10% higher than the state median of 38.8 years.

Economy, Income & Housing

The median household income in Sublette County is $82,791. This is 11% higher than the state median of $74,815. Compared to the national median of $78,538, household income here is 5% higher. The poverty rate stands at 8.4%. This is 22% lower than the state poverty rate of 10.7%. The unemployment rate is 1.8%. This is 51% lower than the state rate of 3.7%. The median home value is $350,100. Housing costs are 23% higher than the state median of $285,100. The home-value-to-income ratio is 4.2x. 81.1% of occupied housing units are owner-occupied. This homeownership rate is 13% higher than the state average of 71.9%.

Race & Ethnicity

Sublette County has a predominantly White (non-Hispanic) population, comprising 90.0% of all residents. Hispanic or Latino residents account for 7.3%. The Black or African American population (0.0%) is well below the state average of 0.8%.

Education

31.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 4% higher than the state rate of 29.9%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 96.2%.