Rockville, SC
Population 125 · South Carolina
About Rockville, SC
Rockville is a small community in South Carolina with a population of 125 residents. The median household income is $76,563 per year, which is above the national average. The median age in Rockville is 50.5 years.
Housing in Rockville has a median home value of $475,000 and median monthly rent of $0. Of the 70 total housing units, the majority are owner-occupied, with 46 owner-occupied and 9 renter-occupied units.
The unemployment rate in Rockville is 0.0% and the poverty rate is 2.4%. 67.4% of residents hold a bachelor's degree or higher. The average commute time is 25.6 minutes.
How Rockville Ranks in South Carolina
Cost of Living in Rockville, SC
Compared to national averages, Rockville has a median household income of $76,563 (2% above the national median of $75,149). Home values average $475,000, which is 94% above the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within South Carolina, Rockville's income is 30% above the state average of $58,738, and home values are 135% above the state median of $202,187.
Why Live in Rockville, SC?
Rockville offers a strong local economy with a median household income of $76,563, well above the national average, and rent that’s lower than the national average at $0/month, and a strong job market with an unemployment rate of just 0.0%. Additionally, the city features a well-educated community where 67.4% of residents hold a bachelor’s degree or higher, and a low poverty rate of 2.4%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $475,000. However, Rockville’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Rockville has a population of 125 with a median age of 50.5 years. Compare Rockville with other cities to see how it stacks up, or explore all cities in South Carolina.
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Cities in South Carolina with a similar population size.
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Other Cities in South Carolina
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Rockville
What is the population of Rockville, SC?
The population of Rockville, SC is 125 according to the latest Census data.
What is the median household income in Rockville?
The median household income in Rockville, SC is $76,563 per year.
What is the median home value in Rockville?
The median home value in Rockville, SC is $475,000.
What is the average rent in Rockville?
The median monthly rent in Rockville, SC is $0.
What is the unemployment rate in Rockville?
The unemployment rate in Rockville, SC is 0.0%.