Fairfield Flag

Fairfield

County:
Camas County
County Seat:
Yes
Area (mi²):
0.876
State:
Idaho

Fairfield is a city located in Camas County, Idaho. Fairfield has a 2026 population of 502. It is also the county seat of Camas County. Fairfield is currently growing at a rate of 1.83% annually and its population has increased by 12.05% since the most recent census, which recorded a population of 448 in 2020.

The median household income in Fairfield is $71,250 with a poverty rate of 2.2%. The median age in Fairfield is 35.7 years: 36.4 years for males, and 34.8 years for females. For every 100 females there are 65.2 males.

502
Total Population
573
Density (mi²)
9 1.83%
Growth

Fairfield Population

Fairfield Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202650291.83%
202549391.86%
2024484-7-1.43%
2023491153.15%
2022476102.15%
2021466184.02%
202044830.67%
2019391-6-1.51%
2018397-1-0.25%
201739820.51%
201639641.02%
201539241.03%
201438841.04%
2013384-16-4%
2012400-14-3.38%
2011414-2-0.48%
2010415-1-0.24%

Median Age

Overall: 35.7 years
Female: 34.8 years
Male: 36.4 years

Fairfield Adults

There are 341 adults, (62 of whom are seniors) in Fairfield.

Sex Ratio

Female: 302 (60.5%)
Male: 197 (39.5%)

Demographics

The racial composition of Fairfield includes 68.74% White, 10.22% other race, 4.21% Native American, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White34368.74%
Two or more races8416.83%
Other race5110.22%
Native American214.21%
Race
Population ↓
Percentage (of total)
Two or more races6513.03%
Native American132.61%
Other race91.8%
Race
Population ↓
Percentage (of total)
White34368.74%
Other race428.42%
Two or more races193.81%
Native American81.6%

Fairfield Marital Status

Economics and Income Statistics

Fairfield 's average per capita income is $53,125. Household income levels show a median of $71,250. The poverty rate stands at 2.2%.

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$85,750$91,182
Married Families$85,625-
Households$71,250$87,983
Non Families$40,688$83,838

$53,125

Average Income

$71,250

Median Household Income

2.2%

Poverty Rate

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)