Rock Creek Flag

Rock Creek

County:
Nemaha County
County Seat:
No
Area (mi²):
33.973
State:
Kansas

Rock Creek is located in Nemaha County, Kansas. Rock Creek has a 2025 population of 441 . Rock Creek is currently declining at a rate of -0.45% annually and its population has decreased by -3.5% since the most recent census, which recorded a population of 457 in 2020.

The average household income in Rock Creek is $169,718 with a poverty rate of 0%. The median age in Rock Creek is 42 years: 24.6 years for males, and 47.7 years for females. For every 100 females there are 100.6 males.

441
Total Population
13
Density (mi²)
-2 -0.45%
Growth

Rock Creek Population

Rock Creek Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Rock Creek includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100%)

Race
Population
Percentage (of total)
White622100%

Rock Creek Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Rock Creek's average per capita income is $45,565. Household income levels show a median of $100,568. The poverty rate stands at 0%.

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$142,727$226,150
Married Families$142,727-
Households$100,568$169,718
Non Families$24,857$32,914

$45,565

Average Income

$100,568

Median Household Income

0%

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)