Arivaca Junction, Arizona Demographics & Population 2026

A note before these figures: with a population of 642, Arivaca Junction'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

Arivaca Junction is a small community located in Arizona, within Pima County. The total population is 642. It ranks as the 249th most populous out of 441 Census-designated places in Arizona.

Age Demographics

The median age in Arivaca Junction is 46.9 years. This is 20% higher than the state median of 39.0 years.

Economy, Income & Housing

The median household income in Arivaca Junction is $61,786. This is 23% lower than the state median of $79,964. It is also 23% lower than the national median of $80,734. The poverty rate stands at 14.2%. This is 14% higher than the state poverty rate of 12.5%. The unemployment rate is 10.8%. This is 112% higher than the state rate of 5.1%. The median home value is $165,800. Housing costs are 58% lower than the state median of $394,500. With a home-value-to-income ratio of just 2.7x, Arivaca Junction is one of the most affordable housing markets in the area. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 48% higher than the state average of 67.4%.

Race & Ethnicity

The largest racial or ethnic group in Arivaca Junction is Hispanic or Latino, making up 70.9% of the population. White (non-Hispanic) residents account for 29.1%. The Hispanic or Latino population is significantly higher than the state average (70.9% vs 31.4%).

Education

21.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 35% lower than the state rate of 33.3%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 57.1%.

Data Sources & Methodology

All demographic data for Arivaca Junction, Arizona 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 Arizona state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 441 Census-designated places in Arizona. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.