Rock Flag

Rock

County Seat:
No
Area (mi²):
25.079
State:
Missouri

Rock is located in Jefferson County, Missouri. Rock has a 2025 population of 34,479. Rock 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 Rock is $102,288 with a poverty rate of 8.91%.The median age in Rock is 39.1 years: 39.3 years for males, and 38.9 years for females.

34.5K
Total Population
1,375
Density (mi²)
0 0%
Growth

Rock Population

Demographics

Economics and Income Statistics

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)