Oak Flag

Oak

County:
Smith County
County Seat:
No
Area (mi²):
35.844
State:
Kansas

Oak is located in Smith County, Kansas. Oak has a 2025 population of 232 . Oak is currently declining at a rate of -0.85% annually and its population has decreased by -2.11% since the most recent census, which recorded a population of 237 in 2020.

The average household income in Oak is $52,143 with a poverty rate of 5.56%. The median age in Oak is 59.8 years: 54.5 years for males, and 60.4 years for females. For every 100 females there are 103.2 males.

232
Total Population
6
Density (mi²)
-2 -0.85%
Growth

Oak Population

Oak Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Oak includes 94.84% White, and smaller percentages for Native American and multiracial populations.

Population by Race

White (94.84%)

Two or more races (4.76%)

Native American (0.4%)

Race
Population
Percentage (of total)
White23994.84%
Two or more races124.76%
Native American10.4%

Oak Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Oak's average per capita income is $31,250. Household income levels show a median of $37,500. The poverty rate stands at 5.56%.

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$78,250-
Families$77,222$68,406
Households$37,500$52,143
Non Families$28,523$34,306

$31,250

Average Income

$37,500

Median Household Income

5.56%

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)