Sibley city, Iowa Demographics & Population 2026

Population Overview

Sibley city is a small community located in Iowa. The total population is 2,821. It ranks as the 128th most populous out of 1,018 cities and towns in Iowa.

Age Demographics

The median age in Sibley city is 39.0 years. This is 1% higher than the state median of 38.6 years. 11.2% 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 Sibley city is $54,767. This is 25% lower than the state median of $73,147. Compared to the national median of $78,538, household income here is 30% lower. The poverty rate stands at 23.7%. This is 116% higher than the state poverty rate of 11.0%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 8.2%. This is 126% higher than the state rate of 3.6%. The median home value is $119,800. Housing costs are 39% lower than the state median of $195,900. With a home-value-to-income ratio of just 2.2x, Sibley city is one of the most affordable housing markets in the area. 72.4% of occupied housing units are owner-occupied. This homeownership rate is 1% higher than the state average of 71.5%.

Race & Ethnicity

The largest racial or ethnic group in Sibley city is White (non-Hispanic), making up 81.5% of the population. Hispanic or Latino residents account for 13.4%. The Black or African American population (0.8%) is well below the state average of 3.8%. The Hispanic or Latino population is significantly higher than the state average (13.4% vs 7.0%).

Education

18.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 39% 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 87.1%.

Data Sources & Methodology

All demographic data for Sibley 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.