Boulder Creek CDP, California Demographics & Population 2026

Population Overview

Boulder Creek CDP is a small city located in California. The total population is 5,353. It ranks as the 642nd most populous out of 1,577 cities and towns in California.

Age Demographics

The median age in Boulder Creek CDP is 46.4 years. This is 23% higher than the state median of 37.6 years. Only 12.9% of residents are under 18, indicating fewer families with children.

Economy, Income & Housing

The median household income in Boulder Creek CDP is $106,842. This is 11% higher than the state median of $96,334. Compared to the national median of $78,538, household income here is 36% higher. The poverty rate stands at 5.1%. This is 57% lower than the state poverty rate of 12.0%. The unemployment rate is 9.2%. This is 44% higher than the state rate of 6.4%. The median home value is $785,200. Housing costs are 13% higher than the state median of $695,400. The home-value-to-income ratio of 7.3x suggests that housing affordability is a significant concern for many residents. 77.5% of occupied housing units are owner-occupied. This homeownership rate is 39% higher than the state average of 55.8%.

Race & Ethnicity

The largest racial or ethnic group in Boulder Creek CDP is White (non-Hispanic), making up 71.8% of the population. Hispanic or Latino residents account for 17.2%. The White (non-Hispanic) population is significantly higher than the state average (71.8% vs 34.6%). The Black or African American population (0.7%) is well below the state average of 5.3%. The Hispanic or Latino population (17.2%) is well below the state average of 39.8%. The Asian population (1.8%) is well below the state average of 15.0%.

Education

37.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 4% higher than the state rate of 36.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.2%.

Data Sources & Methodology

All demographic data for Boulder Creek CDP, California 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 California state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,577 Census-designated places in California. For official data, visit data.census.gov.