Columbus Junction city, Iowa Demographics & Population 2026

Population Overview

Columbus Junction city is a small community located in Iowa. The total population is 2,129. It ranks as the 158th most populous out of 1,018 cities and towns in Iowa.

Age Demographics

The median age in Columbus Junction city is 34.4 years. This is 11% lower than the state median of 38.6 years.

Economy, Income & Housing

The median household income in Columbus Junction city is $76,518. This is 5% higher than the state median of $73,147. Compared to the national median of $78,538, household income here is 3% lower. The poverty rate stands at 9.5%. This is 14% lower than the state poverty rate of 11.0%. The unemployment rate is 3.3%. This is 10% lower than the state rate of 3.6%. The median home value is $114,200. Housing costs are 42% lower than the state median of $195,900. With a home-value-to-income ratio of just 1.5x, Columbus Junction city is one of the most affordable housing markets in the area. 81.0% of occupied housing units are owner-occupied. This homeownership rate is 13% higher than the state average of 71.5%.

Race & Ethnicity

Columbus Junction city is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. White (non-Hispanic) residents account for 43.2%. The Black or African American population (0.9%) is well below the state average of 3.8%. The Hispanic or Latino population is significantly higher than the state average (43.5% vs 7.0%). The Asian population is significantly higher than the state average (9.4% vs 2.4%).

Education

17.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 45% lower than the state rate of 30.9%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 71.2%.

Data Sources & Methodology

All demographic data for Columbus Junction city, Iowa 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 Iowa state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,018 Census-designated places in Iowa. For official data, visit data.census.gov.