Colfax Flag

Colfax

County:
Jasper County
County Seat:
No
Area (mi²):
35.893
State:
Iowa

Colfax is located in Jasper County, Iowa. Colfax has a 2025 population of 520 . Colfax is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The average household income in Colfax is $120,271 with a poverty rate of 10.7%. The median age in Colfax is 43.5 years: 43.5 years for males, and 43.5 years for females. For every 100 females there are 138.5 males.

520
Total Population
14
Density (mi²)

Colfax Population

Colfax Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Colfax includes 96.73% White, and smaller percentages for Asian, Two or more races and multiracial populations.

Population by Race

White (96.73%)

Asian (1.73%)

Two or more races (1.54%)

Race
Population
Percentage (of total)
White50396.73%
Asian91.73%
Two or more races81.54%

Colfax Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Colfax's average per capita income is $53,750. Household income levels show a median of $89,886. The poverty rate stands at 10.7%.

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$109,861-
Families$109,028$135,003
Households$89,886$120,271
Non Families$66,250$72,305

$53,750

Average Income

$89,886

Median Household Income

10.7%

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)