Cost Of Living in Rockville, SC

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F

53%

Overall NAT. AVG.

0%

Groceries NAT. AVG.

177%

Housing NAT. AVG.

Date & Last Updated: These cost of living estimates reflect 2026 modeled data using U.S. Census housing inputs and AI-assisted city-level pricing models.

The cost of living index is based on a national average of 100. For example, if the cost of living score is 90, then the estimated cost of living is 10% lower than the national average. If the score is 110, then the estimated cost of living is 10% higher than average. The overall index is calculated using weighted estimates across major everyday expense categories, including housing (30%), groceries (16%), transportation (12%), healthcare (10%), utilities (8%), lifestyle and entertainment (8%), household expenses (8%), and education and childcare (8%). All values are AI-assisted city-level estimates designed for directional comparisons.
Index	Rockville	South Carolina	National
Cost of living	153	94	100
Groceries	100	99	100
Health care	100	98	100
Housing	277	81	100
Transportation	96	99	100
Utilities	99	101	100
Lifestyle & Entertainment	102	98	100
Household Items	99	99	100
Education & Childcare	103	98	100

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Homes For Sale In Rockville, SC

6976 Maybank Hwy

Wadmalaw Island, SC

Cost Of Living Quick Facts

The cost of living in Rockville is 64% higher than the South Carolina average
The cost of living in Rockville is 53% higher than the national average
Rockville housing is 177% higher than the national average
South Carolina general sales tax is 18% higher than the national average
South Carolina state income tax is 100% lower than the national average

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Price difference in compared to

Cost of living index
Groceries index
Health care index
Housing index
Transportation index
Utilities index
Lifestyle index
Household index
Educare index

Median Income & Debt-To-Income Ratio

Median Income	Per Year	Per Month	Max Budget (28% DTI)	Max Budget (36% DTI)
Owners	$163,136	$13,595	$3,806	$4,895
Renters	$0	$0	$0	$0

South Carolina Sales Tax

State	General Sales Tax	With Max Surtax
South Carolina	6%	9%

South Carolina Income Tax

State	Income Tax (Low)	Income Tax (High)
South Carolina	0%	6.5%

Nearby cities with low cost of living

City	Population	Cost of Living Index	National Avg.
Ravenel, SC	2,749	104	4.0%
Hollywood, SC	5,467	106	6.3%
James Island, SC	12,534	125	25.4%
Meggett, SC	1,167	132	32.4%
Edisto Beach, SC	730	133	32.6%
Rockville, SC	137	153	53.0%

Cities with similar population

City	Population	Cost of Living Index	National Avg.
Hindsville, AR	137	77	23.1%
Blockton, IA	137	76	24.2%
New Burnside, IL	137	76	24.2%
Sharon, KS	137	76	23.6%
Bingham Lake, MN	137	84	16.3%
Rockville, SC	137	153	53.0%