Walnut Creek CDP, Arizona Demographics & Population 2026

Population Overview

Walnut Creek CDP is a small community located in Arizona. The total population is 581. It ranks as the 260th most populous out of 445 cities and towns in Arizona.

Age Demographics

The median age in Walnut Creek CDP is 52.7 years. This is 36% higher than the state median of 38.8 years.

Economy, Income & Housing

The median household income in Walnut Creek CDP is $39,342. This is 49% lower than the state median of $76,872. Compared to the national median of $78,538, household income here is 50% lower. The poverty rate stands at 7.2%. This is 43% lower than the state poverty rate of 12.8%. The unemployment rate is 6.3%. This is 21% higher than the state rate of 5.2%. The median home value is $234,400. Housing costs are 35% lower than the state median of $358,900. The home-value-to-income ratio is 6.0x. 86.4% of occupied housing units are owner-occupied. This homeownership rate is 29% higher than the state average of 67.0%.

Race & Ethnicity

The largest racial or ethnic group in Walnut Creek CDP is White (non-Hispanic), making up 80.0% of the population.

Education

12.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 62% lower than the state rate of 32.6%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 91.0%.

Data Sources & Methodology

All demographic data for Walnut Creek CDP, Arizona 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 Arizona state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 445 Census-designated places in Arizona. For official data, visit data.census.gov.