Centennial CDP, Wyoming Demographics & Population 2026

Population Overview

Centennial CDP is a small community located in Wyoming. The total population is 364. It ranks as the 100th most populous out of 193 cities and towns in Wyoming.

Age Demographics

The median age in Centennial CDP is 63.3 years. This is 63% higher than the state median of 38.8 years. Only 0.0% of residents are under 18, indicating fewer families with children. 25.0% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Centennial CDP is $103,828. This is 39% higher than the state median of $74,815. Compared to the national median of $78,538, household income here is 32% higher. The poverty rate stands at 10.7%. This is about average than the state poverty rate of 10.7%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 3.7%. The median home value is $495,500. Housing costs are 74% higher than the state median of $285,100. The home-value-to-income ratio is 4.8x. 95.3% of occupied housing units are owner-occupied. This homeownership rate is 33% higher than the state average of 71.9%.

Race & Ethnicity

Centennial CDP has a predominantly White (non-Hispanic) population, comprising 97.0% of all residents. Hispanic or Latino residents account for 3.0%. The Hispanic or Latino population (3.0%) is well below the state average of 10.4%.

Education

69.3% of residents aged 25 and older hold a bachelor's degree or higher. This places Centennial CDP in the top 10% of all cities in the state for educational attainment. This is 132% 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 88.9%. Notably, 29.3% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Centennial CDP, Wyoming is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Wyoming state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 193 Census-designated places in Wyoming. For official data, visit data.census.gov.