In 2023, Hollow Rock, TN had a population of 701 people with a median age of 45.3 and a median household income of $41,125. Between 2022 and 2023 the population of Hollow Rock, TN declined from 777 to 701, a −9.78% decrease and its median household income declined from $41,607 to $41,125, a −1.16% decrease.
The 5 largest ethnic groups in Hollow Rock, TN are White (Non-Hispanic) (87%), Black or African American (Non-Hispanic) (6.13%), Two+ (Non-Hispanic) (4.28%), Two+ (Hispanic) (2%), and Other (Hispanic) (0.571%).
None of the households in Hollow Rock, TN 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.
99.7% of the residents in Hollow Rock, TN are U.S. citizens.
In 2023, the median property value in Hollow Rock, TN was $95,600, and the homeownership rate was 62.5%.
Most people in Hollow Rock, TN drove alone to work, and the average commute time was 22.1 minutes. The average car ownership in Hollow Rock, TN was 2 cars per household.