In 2022, Mercer County, ND had a population of 8.37k people with a median age of 44 and a median household income of $82,155. Between 2021 and 2022 the population of Mercer County, ND declined from 8,405 to 8,366, a −0.464% decrease and its median household income grew from $78,547 to $82,155, a 4.59% increase.
The 5 largest ethnic groups in Mercer County, ND are White (Non-Hispanic) (90.8%), American Indian & Alaska Native (Non-Hispanic) (3.37%), Other (Non-Hispanic) (1.16%), White (Hispanic) (1.14%), and Two+ (Non-Hispanic) (1.09%).
None of the households in Mercer County, ND 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.
99.2% of the residents in Mercer County, ND are U.S. citizens.
In 2022, the median property value in Mercer County, ND was $192,000, and the homeownership rate was 83.8%.
Most people in Mercer County, ND drove alone to work, and the average commute time was 18.8 minutes. The average car ownership in Mercer County, ND was 3 cars per household.
Mercer County, ND borders Dunn County, ND, McLean County, ND, Morton County, ND, Oliver County, ND, and Stark County, ND.