Rock Port Flag

Rock Port

County:
Atchison County
County Seat:
Yes
Area (mi²):
2.771
State:
Missouri

Rock Port is a city located in Atchison County, Missouri. Rock Port has a 2025 population of 1,228. It is also the county seat of Atchison County. Rock Port is currently declining at a rate of -0.81% annually and its population has decreased by -3.69% since the most recent census, which recorded a population of 1,275 in 2020.

The average household income in Rock Port is $72,071 with a poverty rate of 14.71%. The median age in Rock Port is 47.9 years: 44.1 years for males, and 50.4 years for females.

1.2K
Total Population
443
Density (mi²)
-10 -0.81%
Growth

Rock Port Population

Rock Port Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Rock Port includes 92.38% White, and smaller percentages for Native American, other race, Asian, Black or African American and multiracial populations.

Population by Race

White (92.4%)

Two or more races (4.1%)

Native American (1.2%)

Other race (1.2%)

Asian (0.8%)

Black or African American (0.4%)

Race
Population
Percentage (of total)
White1,11592.38%
Two or more races504.14%
Native American141.16%
Other race141.16%
Asian90.75%
Black or African American50.41%

Rock Port Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Rock Port's average per capita income is $36,090. Household income levels show a median of $45,208. The poverty rate stands at 14.71%.

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$88,750-
Families$68,750$89,155
Households$45,208$72,071
Non Families$26,813$39,103

$36,090

Average Income

$45,208

Median Household Income

14.71%

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)