Cost Of Living in Marble Rock, IA

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22%

Overall NAT. AVG.

5%

Groceries NAT. AVG.

63%

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	Marble Rock	Iowa	National
Cost of living	78	89	100
Groceries	95	97	100
Health care	95	96	100
Housing	37	74	100
Transportation	96	97	100
Utilities	95	95	100
Lifestyle & Entertainment	95	95	100
Household Items	98	97	100
Education & Childcare	98	94	100

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Homes For Sale In Marble Rock, IA

620 College St

Marble Rock, IA

404 N Main St

Marble Rock, IA

Cost Of Living Quick Facts

The cost of living in Marble Rock is 12% lower than the Iowa average
The cost of living in Marble Rock is 22% lower than the national average
Marble Rock housing is 63% lower than the national average
Iowa general sales tax is 18% higher than the national average
Iowa state income tax is 69% higher 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	$96,520	$8,043	$2,252	$2,896
Renters	$42,482	$3,540	$991	$1,275

Iowa Sales Tax

State	General Sales Tax	With Max Surtax
Iowa	6%	7%

Iowa Income Tax

State	Income Tax (Low)	Income Tax (High)
Iowa	4.4%	6%

Nearby cities with low cost of living

City	Population	Cost of Living Index	National Avg.
Roseville, IA	0	96	4.1%
Dougherty, IA	61	96	4.1%
Portland, IA	29	96	4.1%
Aredale, IA	50	76	24.1%
Bristow, IA	187	77	22.8%
Marble Rock, IA	329	78	21.6%

Cities with similar population

City	Population	Cost of Living Index	National Avg.
Twin Groves, AR	329	81	18.5%
Manalapan, FL	329	394	294.1%
Barnum, IA	329	83	17.2%
Greeley, IA	329	82	17.8%
Rhodes, IA	329	81	18.5%
Marble Rock, IA	329	78	21.6%