CostOfCity

Decatur vs Springfield: Full Cost Comparison

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

IL
Decatur
78
Cost Index
Pop: 71KIncome: $37K
VS
9% diff
IL
Springfield
87
Cost Index
Pop: 114KIncome: $53K
More Affordable
Decatur
Decatur Wins
30/38
Springfield Wins
8/38
Topics
38

The Decatur vs Springfield debate comes down to more than just price tags. While Decatur offers lower costs across most categories (9% cheaper overall), Springfield brings advantages in job market depth and earning potential. We've analyzed cost data across every category in our database to give you the complete picture โ€” including who actually benefits from each city's strengths.

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Key Cost Comparisons

Roof ReplacementDecatur saves $46
Decatur
$8,106
Springfield
$8,152
Start a RestaurantDecatur saves $68,681
Decatur
$343,638
Springfield
$412,319
Cost of LivingSpringfield saves $167
Decatur
$3,223
Springfield
$3,056
Rent PricesSpringfield saves $342
Decatur
$1,725
Springfield
$1,383
Car InsuranceSpringfield saves $397
Decatur
$2,095
Springfield
$1,698
Software Developer Salary (higher = better)Springfield pays $8,013 more
Decatur
$96,025
Springfield
$104,038

Cost of Living

Decatur: 2Springfield: 3
CategoryDecaturSpringfieldDiffWinner
Cost of Living$3,223$3,0565%Springfield (lower cost)
Rent Prices$1,725$1,38320%Springfield (lower cost)
Grocery Costs$366$50027%Decatur (lower cost)
Utility Costs$212$2015%Springfield (lower cost)
Transportation Costs$258$41037%Decatur (lower cost)

Home Services

Decatur: 9Springfield: 1
CategoryDecaturSpringfieldDiffWinner
Roof Replacement$8,106$8,1521%Decatur (lower cost)
HVAC Installation$5,174$5,0462%Springfield (lower cost)
Plumbing Services$182$31342%Decatur (lower cost)
Electrical Work$254$34326%Decatur (lower cost)
Kitchen Remodel$16,500$19,78817%Decatur (lower cost)
Bathroom Remodel$10,450$11,1616%Decatur (lower cost)
House Painting$3,386$4,38023%Decatur (lower cost)
Flooring Installation$1,876$1,9182%Decatur (lower cost)
Landscaping$1,965$2,50321%Decatur (lower cost)
Fence Installation$2,341$3,45632%Decatur (lower cost)

Business Startup Costs

Decatur: 10Springfield: 0
CategoryDecaturSpringfieldDiffWinner
Start a Restaurant$343,638$412,31917%Decatur (lower cost)
Start a Coffee Shop$174,078$178,8473%Decatur (lower cost)
Start a Food Truck$112,269$125,26310%Decatur (lower cost)
Start a Gym$167,008$175,5745%Decatur (lower cost)
Start a Daycare$33,116$46,88229%Decatur (lower cost)
Start a Hair Salon$166,886$171,5793%Decatur (lower cost)
Start a Laundromat$277,200$303,1889%Decatur (lower cost)
Start a Bakery$68,004$94,01228%Decatur (lower cost)
Start a Bar$358,848$378,5535%Decatur (lower cost)
Start a Cleaning Business$14,360$18,12921%Decatur (lower cost)

Insurance

Decatur: 2Springfield: 2
CategoryDecaturSpringfieldDiffWinner
Car Insurance$2,095$1,69819%Springfield (lower cost)
Home Insurance$1,612$1,95518%Decatur (lower cost)
Health Insurance$546$46615%Springfield (lower cost)
Business Insurance$1,707$1,7523%Decatur (lower cost)

Salaries & Jobs

Decatur: 3Springfield: 2
CategoryDecaturSpringfieldDiffWinner
Software Developer Salary$96,025/yr$104,038/yr8%Springfield (higher pay)
Registered Nurse Salary$71,033/yr$80,524/yr12%Springfield (higher pay)
Teacher Salary$47,661/yr$44,107/yr7%Decatur (higher pay)
Electrician Salary$51,950/yr$42,988/yr17%Decatur (higher pay)
Plumber Salary$49,062/yr$47,478/yr3%Decatur (higher pay)

Who Benefits From Each City?

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

๐Ÿ’ป

Remote Worker

โ†’ Decatur

If your salary doesn't depend on location, Decatur's 9% lower costs translate directly into more savings or disposable income. Your paycheck goes further without a pay cut.

๐Ÿš€

Young Professional

โ†’ Decatur

Both cities are moderately priced, but Decatur'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†’ Decatur

Families face multiplied costs โ€” housing, groceries, healthcare, and transportation all scale with household size. Decatur's 9% advantage compounds across every budget category.

๐Ÿช

Small Business Owner

โ†’ Decatur

Lower operating costs in Decatur 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†’ Decatur

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

The Verdict

Decatur is 9% more affordable overall

Decatur wins 30 out of 38 cost categories.Springfield has higher costs but wins 8 categories.

Decatur
78
Springfield
87

Explore Each City

Decatur, IL
Pop: 71K | Index: 78
View all costs โ†’
Springfield, IL
Pop: 114K | Index: 87
View all costs โ†’

Explore Specific Costs

Dive deeper into specific cost topics for each city:

Frequently Asked Questions

What is the cost of living index for Decatur vs Springfield?

Decatur's cost of living index is 78; Springfield's is 87. A score of 100 represents the national average. Decatur is below average; Springfield is below average. These figures are derived from BLS and Census data.

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 $37K (Decatur) vs $53K (Springfield).

Which city is better for remote workers?

For remote workers earning a location-independent salary, Decatur is the clear winner. The 9% cost advantage means more of your paycheck goes to savings or discretionary spending. Springfield makes more sense if your employer adjusts pay upward for that market.

Should I move from Springfield to Decatur?

If your income stays the same or comparable, moving from Springfield to Decatur gives you 9% 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.

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 ComparisonsDecatur costs โ†’Springfield costs โ†’