In 2018, Declo, ID had a population of 460 people with a median age of 30.7 and a median household income of $44,583. Between 2017 and 2018 the population of Declo, ID declined from 475 to 460, a -3.16% decrease and its median household income declined from $48,594 to $44,583, a -8.25% decrease.
The 5 largest ethnic groups in Declo, ID are White (Non-Hispanic) (81.3%), White (Hispanic) (16.5%), Asian (Non-Hispanic) (2.17%), Black or African American (Non-Hispanic) (0%), and Black or African American (Hispanic) (0%). 0% of the people in Declo, ID speak a non-English language, and 87% are U.S. citizens.
In 2018, the median property value in Declo, ID was $93,300, and the homeownership rate was 73.5%. Most people in Declo, ID drove alone to work, and the average commute time was 22.8 minutes. The average car ownership in Declo, ID was 3 cars per household.