In 2020, Johnson County, NE had a population of 5.12k people with a median age of 39.8 and a median household income of $49,382. Between 2019 and 2020 the population of Johnson County, NE declined from 5,161 to 5,118, a −0.833% decrease and its median household income declined from $54,712 to $49,382, a −9.74% decrease.
The 5 largest ethnic groups in Johnson County, NE are White (Non-Hispanic) (80.2%), Black or African American (Non-Hispanic) (5.3%), Other (Hispanic) (4.2%), White (Hispanic) (3.32%), and Two+ (Hispanic) (2.72%).
None of the households in Johnson 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 Johnson County, NE are U.S. citizens.
In 2020, the median property value in Johnson County, NE was $104,700, and the homeownership rate was 70%.
Most people in Johnson County, NE drove alone to work, and the average commute time was 20.4 minutes. The average car ownership in Johnson County, NE was 2 cars per household.
Johnson County, NE borders Gage County, NE, Lancaster County, NE, Nemaha County, NE, Otoe County, NE, and Pawnee County, NE.