In 2023, Hartly, DE had a population of 160 people with a median age of 43.2 and a median household income of $148,153. Between 2022 and 2023 the population of Hartly, DE declined from 161 to 160, a −0.621% decrease and its median household income grew from $143,153 to $148,153, a 3.49% increase.
The 5 largest ethnic groups in Hartly, DE are White (Non-Hispanic) (95.6%), Two+ (Non-Hispanic) (4.38%), White (Hispanic) (0%), Black or African American (Non-Hispanic) (0%), and Black or African American (Hispanic) (0%).
None of the households in Hartly, DE 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.
100% of the residents in Hartly, DE are U.S. citizens.
Most people in Hartly, DE drove alone to work, and the average commute time was 19.3 minutes. The average car ownership in Hartly, DE was 3 cars per household.