In 2020, Grant County, NE had a population of 691 people with a median age of 37.9 and a median household income of $43,625. Between 2019 and 2020 the population of Grant County, NE declined from 722 to 691, a −4.29% decrease and its median household income declined from $46,500 to $43,625, a −6.18% decrease.
The 5 largest ethnic groups in Grant County, NE are White (Non-Hispanic) (97.1%), Two+ (Non-Hispanic) (1.01%), Other (Non-Hispanic) (0.868%), Black or African American (Non-Hispanic) (0.724%), and American Indian & Alaska Native (Non-Hispanic) (0.145%).
None of the households in Grant 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.
98.1% of the residents in Grant County, NE are U.S. citizens.
In 2020, the median property value in Grant County, NE was $72,500, and the homeownership rate was 69%. Most people in Grant County, NE drove alone to work, and the average commute time was 20.9 minutes. The average car ownership in Grant County, NE was 2 cars per household.