In 2023, Harlan, IA had a population of 4.9k people with a median age of 48.2 and a median household income of $54,923. Between 2022 and 2023 the population of Harlan, IA declined from 4,897 to 4,896, a −0.0204% decrease and its median household income declined from $55,893 to $54,923, a −1.74% decrease.
The 5 largest ethnic groups in Harlan, IA are White (Non-Hispanic) (91.1%), Two+ (Non-Hispanic) (4.35%), Other (Hispanic) (1.59%), Black or African American (Non-Hispanic) (0.94%), and White (Hispanic) (0.756%).
None of the households in Harlan, IA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
98.1% of the residents in Harlan, IA are U.S. citizens.
In 2023, the median property value in Harlan, IA was $137,500, and the homeownership rate was 68.3%.
Most people in Harlan, IA drove alone to work, and the average commute time was 14.1 minutes. The average car ownership in Harlan, IA was 2 cars per household.