Dayton

County:: Franklin County
County Seat:: No
Area (mi²):: 6.674
State:: Idaho

Dayton is a city located in Franklin County, Idaho. Dayton has a 2025 population of 547. Dayton is currently growing at a rate of 1.11% annually and its population has increased by 5.39% since the most recent census, which recorded a population of 519 in 2020.

The average household income in Dayton is $91,560 with a poverty rate of 2.02%. The median age in Dayton is 33.5 years: 26 years for males, and 39.8 years for females.

Demographics

The racial composition of Dayton includes 97.78% White, and smaller percentages for Two or more races, Native American, Black or African American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	485	97.78%
Two or more races	6	1.21%
Native American	5	1.01%
Black or African American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Dayton Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Dayton's average per capita income is $51,389. Household income levels show a median of $86,667. The poverty rate stands at 2.02%.

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
Families	$95,278	$96,732
Married Families	$91,500	-
Households	$86,667	$91,560
Non Families	$33,000	$37,719

$51,389

Average Income

$86,667

Median Household Income

2.02%

Poverty Rate