Congress CDP, Arizona Demographics & Population 2026

Population Overview

Congress CDP is a small community located in Arizona. The total population is 1,700. It ranks as the 166th most populous out of 445 cities and towns in Arizona.

Age Demographics

The median age in Congress CDP is 69.4 years. This is 79% higher than the state median of 38.8 years. Only 9.3% of residents are under 18, indicating fewer families with children. 21.3% 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 Congress CDP is $62,083. This is 19% lower than the state median of $76,872. Compared to the national median of $78,538, household income here is 21% lower. The poverty rate stands at 16.7%. This is 30% higher than the state poverty rate of 12.8%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 5.2%. The median home value is $247,800. Housing costs are 31% lower than the state median of $358,900. The home-value-to-income ratio is 4.0x. 91.7% of occupied housing units are owner-occupied. This homeownership rate is 37% higher than the state average of 67.0%.

Race & Ethnicity

Congress CDP has a predominantly White (non-Hispanic) population, comprising 91.3% of all residents. Hispanic or Latino residents account for 1.8%. The White (non-Hispanic) population is significantly higher than the state average (91.3% vs 53.4%). The Hispanic or Latino population (1.8%) is well below the state average of 31.0%.

Education

19.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 40% 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 96.3%.

Data Sources & Methodology

All demographic data for Congress 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.