Preston Flag

Preston

County:
Franklin County
County Seat:
Yes
Area (mi²):
6.828
State:
Idaho

Preston is a city located in Franklin County, Idaho. Preston has a 2025 population of 6,293 . It is also the county seat of Franklin County . Preston is currently growing at a rate of 2.16% annually and its population has increased by 11.88% since the most recent census, which recorded a population of 5,625 in 2020.

The average household income in Preston is $78,123 with a poverty rate of 14.05%. The median age in Preston is 34.5 years: 32.4 years for males, and 36.4 years for females. For every 100 females there are 111.1 males.

6.3K
Total Population
922
Density (mi²)
133 2.16%
Growth

Preston Population

Preston Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Preston includes 92.33% White, and smaller percentages for other race, Native American and multiracial populations.

Population by Race

White (92.33%)

Two or more races (4.9%)

Other race (2.16%)

Native American (0.62%)

Race
Population
Percentage (of total)
White5,35592.33%
Two or more races2844.9%
Other race1252.16%
Native American360.62%

Preston Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Preston's average per capita income is $39,922. Household income levels show a median of $55,625. The poverty rate stands at 14.05%.

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$80,809-
Families$74,266$95,569
Households$55,625$78,123
Non Families$32,734$34,820

$39,922

Average Income

$55,625

Median Household Income

14.05%

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)