North Idaho Times

Nez Perce County residents have a median age of 41-years-old as of 2021, according to US Census Data.

Median ages divide a population into two equally sized groups, rather than the average which takes all the ages of Nez Perce County residents and divides it by the number of residents.

OurWorldinData.org, an online project tracking global data and trends, says cities, states, countries and continents with higher median ages typically do better economically and residents earn higher wages than developing countries.

The median age of a United States resident has risen from 29.5-years-old in 1960 to 38.4-years-old in 2019. It has risen fairly consistently by two years every decade since the 1970's.

Ethnicity	Median Age - Male	Median Age - Female
American Indian and Alaska Native	33	37
Asian	18	40
Black or African American	19	-
Hispanic or Latino	20	21
White	41	43
Native Hawaiian and Other Pacific Islander	60	-
Some other race	21	40
Multiracial	19	18