In 2022, Rock County, NE had a population of 1.31k people with a median age of 43.5 and a median household income of $57,566. Between 2021 and 2022 the population of Rock County, NE declined from 1,321 to 1,312, a −0.681% decrease and its median household income grew from $55,129 to $57,566, a 4.42% increase.
The 5 largest ethnic groups in Rock County, NE are White (Non-Hispanic) (97.9%), Black or African American (Non-Hispanic) (0.61%), American Indian & Alaska Native (Non-Hispanic) (0.534%), Two+ (Hispanic) (0.457%), and White (Hispanic) (0.305%).
None of the households in Rock County, NE 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.
99.8% of the residents in Rock County, NE are U.S. citizens.
In 2022, the median property value in Rock County, NE was $87,300, and the homeownership rate was 77.3%.
Most people in Rock County, NE drove alone to work, and the average commute time was 13.4 minutes. The average car ownership in Rock County, NE was 2 cars per household.
Rock County, NE borders Boyd County, NE, Brown County, NE, Holt County, NE, Keya Paha County, NE, and Loup County, NE.