Kansas City vs St. Louis: Cost of Living Comparison

Side-by-side cost comparison across 38 categories. Updated March 2026.

MO
Kansas City
89
Cost Index
Pop: 508KIncome: $55K
VS
2% diff
MO
St. Louis
87
Cost Index
Pop: 302KIncome: $44K
More Affordable
St. Louis
Kansas City Wins
18/38
St. Louis Wins
20/38
Net Advantage
Kansas City saves ~$667/mo

Every year, thousands of Americans weigh Kansas City against St. Louis. Here's what they should know: St. Louis is 2% cheaper overall, but Kansas City has its own cost advantages in specific categories. We've broken down the comparison across all 38 cost categories we track โ€” with a verdict for different types of movers at the bottom.

Share:XFLRWE

Overall Cost of Living Comparison

CategoryKansas CitySt. LouisDifference
OverallB+ATie
HousingAATie
FoodB+B+Tie
HealthcareBATie
TransportationAB+Tie
UtilitiesB+ATie

Rent, Food, and Utility Differences

๐Ÿ 

Housing

86
Kansas City
St. Louis saves 2%
84
St. Louis

Housing costs are primarily driven by local real estate markets and land values.

๐Ÿ›’

Food & Groceries

99
Kansas City
St. Louis saves 14%
85
St. Louis

Food & Groceries costs are primarily driven by local supply chains and regional agriculture.

๐Ÿฅ

Healthcare

97
Kansas City
St. Louis saves 12%
85
St. Louis

Healthcare costs are primarily driven by local provider networks and state regulations.

๐Ÿš—

Transportation

83
Kansas City
Kansas City saves 17%
97
St. Louis

Transportation costs are primarily driven by local public transit availability and fuel costs.

๐Ÿ’ก

Utilities

92
Kansas City
Even
92
St. Louis

Utilities costs are primarily driven by local energy sources and climate demands.

๐Ÿ”ง

Services

80
Kansas City
Kansas City saves 18%
94
St. Louis

Services costs are primarily driven by local labor markets and demand density.

Key Cost Comparisons

Roof ReplacementSt. Louis saves $214
Kansas City
$5,699
St. Louis
$5,485
Start a RestaurantSt. Louis saves $41,278
Kansas City
$316,350
St. Louis
$275,072
Cost of LivingKansas City saves $283
Kansas City
$3,202
St. Louis
$3,485
Rent PricesKansas City saves $240
Kansas City
$1,516
St. Louis
$1,756
Car InsuranceSt. Louis saves $349
Kansas City
$1,941
St. Louis
$1,592
Software Developer Salary (higher = better)Kansas City pays $7,485 more
Kansas City
$92,411
St. Louis
$84,926

Cost of Living

Kansas City: 4St. Louis: 1
CategoryKansas CitySt. LouisDiffWinner
Cost of Living$3,202$3,4858%Kansas City (lower cost)
Rent Prices$1,516$1,75614%Kansas City (lower cost)
Grocery Costs$506$35131%St. Louis (lower cost)
Utility Costs$205$2186%Kansas City (lower cost)
Transportation Costs$348$38510%Kansas City (lower cost)

Home Services

Kansas City: 5St. Louis: 5
CategoryKansas CitySt. LouisDiffWinner
Roof Replacement$5,699$5,4854%St. Louis (lower cost)
HVAC Installation$5,450$4,87111%St. Louis (lower cost)
Plumbing Services$330$27218%St. Louis (lower cost)
Electrical Work$302$35214%Kansas City (lower cost)
Kitchen Remodel$24,862$26,2315%Kansas City (lower cost)
Bathroom Remodel$8,094$12,04033%Kansas City (lower cost)
House Painting$4,180$3,75910%St. Louis (lower cost)
Flooring Installation$3,273$2,71517%St. Louis (lower cost)
Landscaping$1,950$3,08637%Kansas City (lower cost)
Fence Installation$2,673$2,7583%Kansas City (lower cost)

Business Startup Costs

Kansas City: 3St. Louis: 7
CategoryKansas CitySt. LouisDiffWinner
Start a Restaurant$316,350$275,07213%St. Louis (lower cost)
Start a Coffee Shop$188,499$137,28527%St. Louis (lower cost)
Start a Food Truck$108,338$126,60714%Kansas City (lower cost)
Start a Gym$303,504$195,30536%St. Louis (lower cost)
Start a Daycare$40,249$44,4219%Kansas City (lower cost)
Start a Hair Salon$295,247$191,03835%St. Louis (lower cost)
Start a Laundromat$327,513$245,35025%St. Louis (lower cost)
Start a Bakery$94,810$81,96314%St. Louis (lower cost)
Start a Bar$444,985$345,07222%St. Louis (lower cost)
Start a Cleaning Business$11,334$14,19720%Kansas City (lower cost)

Insurance

Kansas City: 1St. Louis: 3
CategoryKansas CitySt. LouisDiffWinner
Car Insurance$1,941$1,59218%St. Louis (lower cost)
Home Insurance$1,949$1,67614%St. Louis (lower cost)
Health Insurance$542$5796%Kansas City (lower cost)
Business Insurance$1,855$1,42423%St. Louis (lower cost)

Salaries & Jobs

Kansas City: 4St. Louis: 1
CategoryKansas CitySt. LouisDiffWinner
Software Developer Salary$92,411/yr$84,926/yr8%Kansas City (higher pay)
Registered Nurse Salary$74,141/yr$68,693/yr7%Kansas City (higher pay)
Teacher Salary$43,899/yr$59,274/yr26%St. Louis (higher pay)
Electrician Salary$58,632/yr$55,410/yr5%Kansas City (higher pay)
Plumber Salary$46,896/yr$43,683/yr7%Kansas City (higher pay)

Which City Gives You More Buying Power?

The "better" city depends on your situation. Here's how different profiles stack up:

๐Ÿ’ป

Remote Worker

โ†’ St. Louis

If your salary doesn't depend on location, St. Louis's 2% lower costs translate directly into more savings or disposable income. Your paycheck goes further without a pay cut.

๐Ÿš€

Young Professional

โ†’ St. Louis

Both cities are moderately priced, but St. Louis's lower costs help you build savings earlier in your career when compound growth matters most.

๐Ÿ‘จโ€๐Ÿ‘ฉโ€๐Ÿ‘งโ€๐Ÿ‘ฆ

Family with Kids

โ†’ St. Louis

Families face multiplied costs โ€” housing, groceries, healthcare, and transportation all scale with household size. St. Louis's 2% advantage compounds across every budget category.

๐Ÿช

Small Business Owner

โ†’ St. Louis

Lower operating costs in St. Louis mean lower break-even points. Rent, utilities, insurance, and labor all come in cheaper, giving new businesses more runway to reach profitability.

๐Ÿ–๏ธ

Retiree

โ†’ St. Louis

On a fixed income, every percentage point matters. St. Louis's lower healthcare, housing, and everyday costs help retirement savings last longer.

Salary Equivalent Between Cities

St. Louis is 2% more affordable overall

St. Louis wins 20 out of 38 cost categories.Kansas City has higher costs but wins 18 categories.

Kansas City
89
St. Louis
87

Explore Each City

Kansas City, MO
Pop: 508K | Index: 89
View all costs โ†’
St. Louis, MO
Pop: 302K | Index: 87
View all costs โ†’

Explore Specific Costs

Dive deeper into specific cost topics for each city:

Stay Ahead of Cost Changes

Free monthly brief: the biggest cost shifts across US cities. Rent moves, insurance rate changes, salary trends โ€” data you can act on.

Join 2,400+ readers. Unsubscribe anytime. We never share your email.

Frequently Asked Questions

Which city has better job opportunities?

Job market strength depends on your industry. Both cities have similar cost profiles, suggesting comparable job markets. Compare specific salary categories above for your field. Median incomes are $55K (Kansas City) vs $44K (St. Louis).

Is Kansas City or St. Louis more affordable in 2026?

St. Louis is 2% more affordable than Kansas City overall. St. Louis wins 20 out of 38 cost categories. However, Kansas City may offer higher salaries in certain industries that can offset higher living costs.

Should I move from Kansas City to St. Louis?

If your income stays the same or comparable, moving from Kansas City to St. Louis gives you 2% more purchasing power. That said, the decision depends on career opportunities, family ties, lifestyle preferences, and which specific costs matter most to your household. Review the category breakdown above to see which line items shift the most.

How do housing costs compare between Kansas City and St. Louis?

Housing is typically the biggest cost difference between these cities. Kansas City (index: 89) and St. Louis (index: 87) differ by 2% overall, with housing costs often diverging even more than the average. Check the Cost of Living section above for specific figures.

About This Comparison

Data SourcesBLS Consumer Expenditure Survey, Census Bureau ACS, HUD Fair Market Rent data, BLS OEWS (salary data), and regional industry surveys.
MethodologyEach city's costs are derived from national averages adjusted by city-specific cost-of-living indices. Category-specific sensitivity factors account for varying price elasticity across topic areas.
ConfidenceMEDIUMModel-derived estimates, not direct price surveys

Limitations: This comparison uses modeled data based on cost-of-living indices. Actual costs may vary based on neighborhood, timing, provider, and individual circumstances. Salary data reflects median full-time employment; contract and freelance rates differ. Last updated: March 2026.

โ† All ComparisonsKansas City costs โ†’St. Louis costs โ†’