Glenbrook, Nevada Demographics & Population 2026

A note before these figures: with a population of 378, Glenbrook's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.

Population Overview

Glenbrook is a small community located in Nevada, within Douglas County. The total population is 378. It ranks as the 83rd most populous out of 123 Census-designated places in Nevada.

Age Demographics

The median age in Glenbrook is 54.8 years. This is 40% higher than the state median of 39.1 years.

Economy, Income & Housing

The median household income in Glenbrook is $250,000+. This is 219% higher than the state median of $78,260. It is also 210% higher than the national median of $80,734. The ACS records no residents below the poverty line in Glenbrook. In a community this small the estimate rests on very few survey responses, so it should be read as an absence of measurement rather than a measured absence of poverty. The survey records no unemployed residents in Glenbrook, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $2,000,000+. Housing costs are 359% higher than the state median of $435,400. The home-value-to-income ratio of 8.0x suggests that housing affordability is a significant concern for many residents. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 67% higher than the state average of 60.0%.

Race & Ethnicity

Every resident counted in Glenbrook was recorded as White (non-Hispanic). A figure of exactly 100.0% reflects a survey sample too small to capture the community's full composition rather than a precise measurement.

Education

71.5% of residents aged 25 and older hold a bachelor's degree or higher. This places Glenbrook in the top 10% of all cities in the state for educational attainment. This is 156% higher than the state rate of 27.9%. Nationally, 35.7% of adults hold at least a bachelor's degree. No surveyed resident aged 25 or older reported leaving school before earning a high school diploma, though a rate of exactly 100% reflects the limits of a small sample. Notably, 53.0% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Glenbrook, Nevada is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Nevada state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 123 Census-designated places in Nevada. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.