Kamiah

County:: Lewis County
County Seat:: No
Area (mi²):: 1.098
State:: Idaho

Kamiah is a city located in Lewis County, Idaho. Kamiah has a 2025 population of 1,231. Kamiah is currently growing at a rate of 1.9% annually and its population has increased by 10.11% since the most recent census, which recorded a population of 1,118 in 2020.

The average household income in Kamiah is $50,232 with a poverty rate of 21.71%.The median age in Kamiah is 53 years: 48.7 years for males, and 57.8 years for females.

Demographics

The racial composition of Kamiah includes 76.54% White, 7.69% other race, and smaller percentages for Native American, Black or African American, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	806	76.54%
Two or more races	100	9.5%
Other race	81	7.69%
Native American	27	2.56%
Black or African American	23	2.18%
Asian	16	1.52%

Kamiah Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Kamiah's average per capita income is $30,221. Household income levels show a median of $35,433. The poverty rate stands at 21.71%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$55,000	-
Families	$50,227	$67,016
Households	$35,433	$50,232
Non Families	$18,958	$33,460

$30,221

Average Income

$35,433

Median Household Income

21.71%

Poverty Rate