Rock Falls city, Iowa Demographics & Population 2026

Population Overview

Rock Falls city is a small community located in Iowa. The total population is 125. It ranks as the 817th most populous out of 1,018 cities and towns in Iowa.

Age Demographics

The median age in Rock Falls city is 39.3 years. This is 2% 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 Rock Falls city is $66,875. This is 9% lower than the state median of $73,147. Compared to the national median of $78,538, household income here is 15% lower. The poverty rate stands at 11.2%. This is 2% higher than the state poverty rate of 11.0%. The unemployment rate is 5.8%. This is 60% higher than the state rate of 3.6%. The median home value is $156,300. Housing costs are 20% lower than the state median of $195,900. With a home-value-to-income ratio of just 2.3x, Rock Falls city is one of the most affordable housing markets in the area. 78.7% of occupied housing units are owner-occupied. This homeownership rate is 10% higher than the state average of 71.5%.

Race & Ethnicity

Rock Falls city has a predominantly White (non-Hispanic) population, comprising 100.0% of all residents.

Education

31.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 2% higher 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 100.0%.

Data Sources & Methodology

All demographic data for Rock Falls 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.