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, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

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%
Native Hawaiian or Pacific Islander	0	0%

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