Cost Of Living in Foster, MO

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22%

Overall NAT. AVG.

2%

Groceries NAT. AVG.

64%

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	Foster	Missouri	National
Cost of living	78	90	100
Groceries	98	96	100
Health care	94	97	100
Housing	36	77	100
Transportation	94	96	100
Utilities	99	95	100
Lifestyle & Entertainment	95	95	100
Household Items	96	97	100
Education & Childcare	100	95	100

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Homes For Sale In Foster, MO

4182 SW K St

Foster, MO

Cost Of Living Quick Facts

The cost of living in Foster is 13% lower than the Missouri average
The cost of living in Foster is 22% lower than the national average
Foster housing is 64% lower than the national average
Missouri general sales tax is 17% lower than the national average
Missouri state income tax is 23% 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	$98,628	$8,219	$2,301	$2,959
Renters	$0	$0	$0	$0

Missouri Sales Tax

State	General Sales Tax	With Max Surtax
Missouri	4.225%	10.85%

Missouri Income Tax

State	Income Tax (Low)	Income Tax (High)
Missouri	2%	4.95%

Nearby cities with low cost of living

City	Population	Cost of Living Index	National Avg.
Passaic, MO	44	95	4.9%
Metz, MO	17	68	32.2%
Stotesbury, MO	8	68	32.2%
Fulton, KS	112	75	25.3%
Prescott, KS	286	76	23.9%
Foster, MO	75	78	21.7%

Cities with similar population

City	Population	Cost of Living Index	National Avg.
Willow Creek, AK	75	118	18.0%
Lindcove, CA	75	114	13.7%
Paoli, CO	75	94	6.4%
Promise City, IA	75	74	26.1%
Comstock, MN	75	86	13.6%
Foster, MO	75	78	21.7%