Kamiah Flag

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 2026 population of 1,186. Kamiah is currently growing at a rate of 1.02% annually and its population has increased by 6.18% since the most recent census, which recorded a population of 1,117 in 2020.

The median household income in Kamiah is $36,071 with a poverty rate of 17.5%. The median age in Kamiah is 53.3 years: 53.2 years for males, and 53.7 years for females. For every 100 females there are 80.4 males.

1.2K
Total Population
1,080
Density (mi²)
12 1.02%
Growth

Kamiah Population

Kamiah Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,186121.02%
20251,174110.95%
20241,163-22-1.86%
20231,18540.34%
20221,181131.11%
20211,168514.57%
20201,11700%
20191,246-11-0.88%
20181,257-33-2.56%
20171,29000%
20161,290171.34%
20151,273-14-1.09%
20141,28720.16%
20131,285-6-0.46%
20121,29130.23%
20111,288-7-0.54%
20101,29300%

Median Age

Overall: 53.3 years
Female: 53.7 years
Male: 53.2 years

Kamiah Adults

There are 907 adults, (356 of whom are seniors) in Kamiah.

Sex Ratio

Female: 601 (55.4%)
Male: 483 (44.6%)

Demographics

The racial composition of Kamiah includes 78.97% White, 7.56% other race, and smaller percentages for Native American, Asian, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White85678.97%
Two or more races1029.41%
Other race827.56%
Native American181.66%
Asian171.57%
Black or African American90.83%
Race
Population ↓
Percentage (of total)
Other race504.61%
Two or more races232.12%
White40.37%
Race
Population ↓
Percentage (of total)
White85278.6%
Two or more races797.29%
Other race322.95%
Native American181.66%
Asian171.57%
Black or African American90.83%

Kamiah Marital Status

Economics and Income Statistics

Kamiah 's average per capita income is $38,472. Household income levels show a median of $36,071. The poverty rate stands at 17.5%.

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$61,250-
Families$51,389$72,934
Households$36,071$55,255
Non Families$22,000$34,396

$38,472

Average Income

$36,071

Median Household Income

17.5%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)