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Cost of Living Comparison 2026

Compare Sumter, SC and St. Louis, MO using saved regional data and explicit budgeting assumptions. Rent estimates are not live listings. Change the salary below, then check the source notes before applying a result to your household.

Data: HUD rent estimates, BLS cost of living

$
Numbers update automatically as you type

You'd save $175/month moving to St. Louis, MO

$150.0K in your current city equals $147.9K in St. Louis, MO

Rent data from HUD ZIP-level estimates · COL index from area
Overall Cost
↓ 2.3%
Less expensive
Monthly Impact
$175
Savings
Annual Impact
$2.1K
Per year

Based on monthly living costs (rent, groceries, utilities, transport, healthcare). Home purchase prices shown separately below.

Sumter, SC

Population:43K
Cost Index:
100
100 = national average
Median Home:$219K

St. Louis, MO

Population:302K
Cost Index:
98
(2% below avg)
Median Home:$145K

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Sumter, SC

The Palmetto State

43K
Population
State Tax
Yes

Located in South Carolina, this city has a population of 43K residents.

St. Louis, MO

The Show-Me State

302K
Population
State Tax
Yes

Located in Missouri, this city has a population of 302K residents.

Cost Breakdown by Category

Annual spending: Sumter, SC vs St. Louis, MO

Housing
↓ 8.3%
Sumter, SC
$2,040
St. Louis, MO
$1,871
Difference
$169
less
Transportation
↑ 10.1%
Sumter, SC
$1,104
St. Louis, MO
$1,216
Difference
$112
more
Healthcare
↓ 13.9%
Sumter, SC
$612
St. Louis, MO
$527
Difference
$84.89
less
Other
↑ 2.5%
Sumter, SC
$1,568
St. Louis, MO
$1,607
Difference
$39.10
more
All Utilities
↑ 7.7%
Sumter, SC
$497
St. Louis, MO
$535
Difference
$38.06
more
Groceries
↑ 0.1%
Sumter, SC
$948
St. Louis, MO
$949
Difference
$1.31
more

🏛️ Local Income Taxes

St. Louis, MO: St. Louis Earnings Tax$1,500/yr (1.0%)

Sumter, SC has no local income tax.

Local taxes are in addition to state income tax. Not all cities levy local income taxes.

🏠Rent Comparison

Studio
From$699
To$910
↑ $211
1 Bed
From$773
To$950
↑ $177
2 Bed
From$1,015
To$1,160
↑ $145
3 Bed
From$1,214
To$1,490
↑ $276
Sumter, SCZIP-level data

1BR range: $940–$1,040/mo

St. Louis, MOZIP-level data

1BR range: $800–$1,480/mo

💡 Note: Rent prices are based on HUD Fair Market Rent data and represent median costs. Actual prices vary by neighborhood, amenities, and condition. Source: HUD Small Area Fair Market Rents FY2026.

$6,769
Monthly in Sumter, SC
$6,705
Monthly in St. Louis, MO
$63.78
Difference

Home Values

Sumter
St. Louis
$219K
Median Value
$145K
↓ -0.3%
YoY Change
↓ -0.8%
↑ +21%
5-Year Change
↑ +10.9%
$207K - $230K
Price Range
$38K - $302K

Homes in St. Louis are 34% less expensive than Sumter

Source: Zillow Home Value Index (ZHVI), January 2026

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings
↑ $2.0K
Per year
Monthly Difference
$169
More take-home
Effective Rate Diff
1.4%
Rate difference

Sumter, SC

Federal Income Tax
Effective: 18.9%
$25.5K
South Carolina State Tax
Effective: 6.6%
$10.0K
FICA Taxes
Social Security + Medicare
$11.5K
Total Taxes
Effective: 31.3%
$47.0K
Take-Home Pay
$8,586/month
$103.0K

St. Louis, MO

Federal Income Tax
Effective: 18.9%
$25.5K
Missouri State Tax
Effective: 5.3%
$7.9K
FICA Taxes
Social Security + Medicare
$11.5K
Total Taxes
Effective: 30.0%
$44.9K
Take-Home Pay
$8,755/month
$105.1K

Additional Tax Information

Sumter, SC Tax Rates

Sales Tax:7.4%
Property Tax:0.6%

St. Louis, MO Tax Rates

Sales Tax:8.2%
Property Tax:1.0%

💡 Note: Tax calculations are estimates based on 2024/2025 tax brackets for single filers with standard deduction. Actual taxes may vary based on filing status, deductions, credits, and local variations.

Environment

Sumter
St. Louis
51 Moderate
Air Quality
54 Moderate
46.2%
Good Air Days
38%
97 High
Climate Risk
99 High
🌊🌪💨
Top Hazards
🌊🌡🫨
▲+2.9°F
2050 Outlook
▲+3.0°F
36 days
Heat Days >95°F
39 days
▲+2.9°F
2050 Outlook
▲+3.0°F
36 days
Heat Days >95°F
39 days

What to Consider When Moving from Sumter, SC to St. Louis, MO

Relocating from Sumter, SC to St. Louis, MO involves more than just comparing rent prices. While the overall cost of living is about 2% lower in St. Louis, MO, your actual experience will depend on your lifestyle, job situation, and priorities. Here are the key factors to weigh before making the move.

Housing & Rent

Housing is typically the largest line item in any budget, and it’s where the biggest differences show up between cities. In this comparison, housing in St. Louis, MO is 8% cheaper than in Sumter, SC. Keep in mind that neighborhood choice within a city can swing rent by 30–50%, so research specific areas — not just city averages — before signing a lease. If you’re buying, factor in property tax rates, which vary significantly by county and state.

Job Market & Salary Adjustments

A lower cost of living doesn’t help if your salary drops proportionally. Before committing to a move, research whether employers in St. Louis, MO pay comparable wages for your role. Remote workers may keep their current salary, but some companies adjust pay based on location. Use the salary calculator above to see what you’d need to earn in St. Louis, MO to match your current standard of living in Sumter, SC.

Taxes & Take-Home Pay

State income tax, property tax, and sales tax all affect how far your paycheck stretches. Some states have no income tax but make up for it with higher property or sales taxes. The tax comparison section above breaks down how your take-home pay would change. Don’t forget about vehicle registration fees, tolls, and other state-specific costs that add up over a year.

Quality of Life & Lifestyle Fit

Numbers only tell part of the story. Consider climate preferences, commute times, proximity to family, school quality if you have children, healthcare access, and the general “feel” of a city. A place that’s 15% cheaper might not be worth it if it means a longer commute or fewer amenities you value. If possible, visit St. Louis, MO for a week before making a final decision — experiencing the day-to-day rhythm matters more than any spreadsheet.

Frequently Asked Questions: Sumter, SC vs St. Louis, MO

How do the cost estimates for Sumter, SC and St. Louis, MO compare?

The saved overall index for St. Louis, MO is 2.3% lower than for Sumter, SC. This is a broad model comparison, not a survey of today's prices or a forecast of your household spending. Some cities use adjusted regional fallback data.

What does the equivalent salary mean?

At a $150,000 salary in Sumter, SC, the model estimates $147,905 in St. Louis, MO. It assumes 60% of gross income changes with the relative cost index and 40% stays fixed. The monthly difference is the salary difference divided by 12; it is not take-home pay or guaranteed savings. Household size, childcare and your actual lease are not inputs to this calculation.

What rent estimates are available for Sumter, SC and St. Louis, MO?

The modeled two-bedroom rents are $1,015/month in Sumter, SC and $1,160/month in St. Louis, MO. Where available, the source is a city median of HUD FY2026 ZIP-level estimates; otherwise a saved metro table is used. City adjustments may also apply. These are not asking rents or available listings. Compare actual properties with the same bedroom count and included utilities.

How should I use this comparison before moving?

Use it to shortlist locations, then replace modeled costs with a current housing quote, employer-confirmed income, commute costs, insurance and your household's other expenses. Add one-time moving costs separately. Source years differ and the saved datasets are not a live price feed. Read the methodology for the formulas and fallback rules.

💰 See how taxes change too — compare take-home pay between South Carolina and Missouri on TaxTakeHome.com

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