Knierim city, Iowa Demographics & Population 2026

Population Overview

Knierim city is a small community located in Iowa. The total population is 83. It ranks as the 882nd most populous out of 1,018 cities and towns in Iowa.

Age Demographics

The median age in Knierim city is 49.5 years. This is 28% higher than the state median of 38.6 years.

Economy, Income & Housing

The median household income in Knierim city is $85,313. This is 17% higher than the state median of $73,147. Compared to the national median of $78,538, household income here is 9% higher. The poverty rate stands at 8.4%. This is 23% lower than the state poverty rate of 11.0%. The unemployment rate is 3.9%. This is 6% higher than the state rate of 3.6%. 83.9% of occupied housing units are owner-occupied. This homeownership rate is 17% higher than the state average of 71.5%.

Race & Ethnicity

Knierim city has a predominantly White (non-Hispanic) population, comprising 98.8% of all residents.

Education

49.1% of residents aged 25 and older hold a bachelor's degree or higher. This places Knierim city in the top 10% of all cities in the state for educational attainment. This is 59% 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%. Notably, 29.1% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Knierim 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.