Rockville, SC
Population 125 · South Carolina
About Rockville, SC
Rockville is a small community located in South Carolina with a population of 125 residents according to the latest US Census Bureau American Community Survey data. The median household income is $76,563 per year, which is 2% above the national median of $75,149. The median age of 50.5 years is notably older the US median age of 38.9 years, suggesting a more established community with a higher proportion of long-term residents.
Housing Market Overview
The housing market in Rockville features a median home value of $475,000, which is 94% above the national median of $244,900. This places Rockville in a higher-cost housing market, where property demand often outpaces supply. Median monthly rent is $0, 100% below the national average of $1,163/month. Of the 70 total housing units, 84% are owner-occupied (46 units) and 16% are renter-occupied (9 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in Rockville shows an unemployment rate of 0.0%, which is lower than the national rate of 3.7%, indicating a relatively strong job market. The poverty rate stands at 2.4%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in Rockville have an average one-way commute time of 25.6 minutes.
Education & Demographics
67.4% of Rockville residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This significantly higher educational attainment rate often correlates with access to knowledge-economy jobs and higher household incomes. The community's demographic composition includes 0.0% White, 0.0% Hispanic or Latino, 0.0% Black or African American, and 2.4% Asian residents, with 2.4% of the population being foreign-born.
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.
Demographics
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Economy & Education
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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 US Census Bureau American Community Survey estimates. This makes it a small community in South Carolina.
What is the median household income in Rockville?
The median household income in Rockville, SC is $76,563 per year, which is 2% above the national median of $75,149.
What is the median home value in Rockville?
The median home value in Rockville, SC is $475,000, which is 94% above the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Rockville?
The median monthly rent in Rockville, SC is $0, which is 100% below the national average of $1,163/month.
What is the unemployment rate in Rockville?
The unemployment rate in Rockville, SC is 0.0%, compared to the national average of 3.7%. This lower-than-average rate suggests a relatively healthy local job market.
Is Rockville, SC a good place to live?
Rockville offers above-average incomes, a competitive housing market, and a strong job market. With a population of 125 and a median age of 50.5, the city appeals to established professionals and retirees.
How educated is Rockville, SC?
67.4% of residents in Rockville aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This above-average educational attainment often reflects a knowledge-based local economy.
What is the cost of living in Rockville?
Key cost-of-living indicators for Rockville, SC: median home value is $475,000 (94% above national), median rent is $0/month, and median household income is $76,563. The home-value-to-income ratio is 6.2x, which suggests housing may be stretched relative to local earnings.
What is the poverty rate in Rockville?
The poverty rate in Rockville, SC is 2.4%, compared to the national average of 12.4%. This below-average poverty rate reflects generally favorable economic conditions in the community.
How diverse is Rockville, SC?
Rockville's population is 0.0% White, 0.0% Hispanic or Latino, 0.0% Black or African American, 2.4% Asian, and 7.2% two or more races. 2.4% of residents are foreign-born.