Dayton Flag

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 2026 population of 549. Dayton is currently growing at a rate of 0.92% annually and its population has increased by 5.98% since the most recent census, which recorded a population of 518 in 2020.

The median household income in Dayton is $82,083 with a poverty rate of 2.81%. The median age in Dayton is 34.5 years: 30.5 years for males, and 38.5 years for females. For every 100 females there are 126.2 males.

549
Total Population
82
Density (mi²)
5 0.92%
Growth

Dayton Population

Dayton Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202654950.92%
202554450.93%
202453930.56%
202353691.71%
202252710.19%
202152681.54%
202051850.97%
2019495122.48%
201848340.84%
2017479-1-0.21%
2016480122.56%
201546820.43%
201446640.87%
201346200%
2012462-1-0.22%
201146300%
2010463-2-0.43%

Median Age

Overall: 34.5 years
Female: 38.5 years
Male: 30.5 years

Dayton Adults

There are 348 adults, (96 of whom are seniors) in Dayton.

Sex Ratio

Female: 221 (44.2%)
Male: 279 (55.8%)

Demographics

The racial composition of Dayton includes 95.4% White, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White47795.4%
Two or more races183.6%
Native American51%
Race
Population ↓
Percentage (of total)
Two or more races20.4%
Race
Population ↓
Percentage (of total)
White47795.4%
Two or more races163.2%
Native American51%

Dayton Marital Status

Economics and Income Statistics

Dayton 's average per capita income is $53,603. Household income levels show a median of $82,083. The poverty rate stands at 2.81%.

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$98,281$109,938
Married Families$94,375-
Households$82,083$103,806
Non Families$21,250$28,471

$53,603

Average Income

$82,083

Median Household Income

2.81%

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)