Simi Valley vs Billings: Cost of Living Comparison

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

CA
Simi Valley
148
Cost Index
Pop: 126KIncome: $100K
VS
52% diff
MT
Billings
96
Cost Index
Pop: 120KIncome: $55K
More Affordable
Billings
Simi Valley Wins
5/38
Billings Wins
33/38
Net Advantage
Simi Valley saves ~$5,042/mo

Choosing between Simi Valley and Billings? You're not alone — it's one of the most common relocation comparisons in the US. The numbers tell a clear story: Billings comes in 52% more affordable overall, with a cost index of 96 compared to Simi Valley's 148. But raw numbers only tell part of the story. This comparison breaks down exactly where each city saves you money — and where it costs more.

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Overall Cost of Living Comparison

CategorySimi ValleyBillingsDifference
OverallDBBillings +24pts
HousingFB+Billings +37pts
FoodDBBillings +19pts
HealthcareDB+Billings +18pts
TransportationDB+Billings +23pts
UtilitiesDB+Billings +18pts

Rent, Food, and Utility Differences

🏠

Housing

156
Simi Valley
Billings saves 34%
103
Billings

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

🛒

Food & Groceries

123
Simi Valley
Billings saves 22%
96
Billings

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

🏥

Healthcare

140
Simi Valley
Billings saves 36%
89
Billings

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

🚗

Transportation

134
Simi Valley
Billings saves 28%
97
Billings

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

💡

Utilities

108
Simi Valley
Billings saves 1%
107
Billings

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

🔧

Services

164
Simi Valley
Billings saves 45%
90
Billings

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

Key Cost Comparisons

Roof ReplacementBillings saves $8,398
Simi Valley
$15,680
Billings
$7,282
Start a RestaurantBillings saves $346,181
Simi Valley
$718,263
Billings
$372,082
Cost of LivingBillings saves $2,340
Simi Valley
$6,547
Billings
$4,207
Rent PricesBillings saves $1,118
Simi Valley
$2,930
Billings
$1,812
Car InsuranceBillings saves $718
Simi Valley
$2,307
Billings
$1,589
Software Developer Salary (higher = better)Simi Valley pays $20,217 more
Simi Valley
$149,704
Billings
$129,487

Cost of Living

Simi Valley: 0Billings: 5
CategorySimi ValleyBillingsDiffWinner
Cost of Living$6,547$4,20736%Billings (lower cost)
Rent Prices$2,930$1,81238%Billings (lower cost)
Grocery Costs$632$39138%Billings (lower cost)
Utility Costs$337$24228%Billings (lower cost)
Transportation Costs$548$45617%Billings (lower cost)

Home Services

Simi Valley: 0Billings: 10
CategorySimi ValleyBillingsDiffWinner
Roof Replacement$15,680$7,28254%Billings (lower cost)
HVAC Installation$12,749$8,00137%Billings (lower cost)
Plumbing Services$498$34331%Billings (lower cost)
Electrical Work$534$27748%Billings (lower cost)
Kitchen Remodel$52,880$25,95251%Billings (lower cost)
Bathroom Remodel$18,679$12,02836%Billings (lower cost)
House Painting$9,006$5,05644%Billings (lower cost)
Flooring Installation$4,789$3,21533%Billings (lower cost)
Landscaping$4,481$3,21828%Billings (lower cost)
Fence Installation$5,368$4,12723%Billings (lower cost)

Business Startup Costs

Simi Valley: 0Billings: 10
CategorySimi ValleyBillingsDiffWinner
Start a Restaurant$718,263$372,08248%Billings (lower cost)
Start a Coffee Shop$299,953$216,96128%Billings (lower cost)
Start a Food Truck$166,019$136,44418%Billings (lower cost)
Start a Gym$394,433$298,54024%Billings (lower cost)
Start a Daycare$71,423$56,71621%Billings (lower cost)
Start a Hair Salon$414,869$279,82033%Billings (lower cost)
Start a Laundromat$534,450$345,80035%Billings (lower cost)
Start a Bakery$185,604$83,84855%Billings (lower cost)
Start a Bar$792,768$405,93649%Billings (lower cost)
Start a Cleaning Business$20,168$12,09040%Billings (lower cost)

Insurance

Simi Valley: 0Billings: 4
CategorySimi ValleyBillingsDiffWinner
Car Insurance$2,307$1,58931%Billings (lower cost)
Home Insurance$3,253$2,04337%Billings (lower cost)
Health Insurance$801$67216%Billings (lower cost)
Business Insurance$2,369$1,21649%Billings (lower cost)

Salaries & Jobs

Simi Valley: 5Billings: 0
CategorySimi ValleyBillingsDiffWinner
Software Developer Salary$149,704/yr$129,487/yr14%Simi Valley (higher pay)
Registered Nurse Salary$97,545/yr$89,303/yr8%Simi Valley (higher pay)
Teacher Salary$79,561/yr$51,500/yr35%Simi Valley (higher pay)
Electrician Salary$90,732/yr$67,963/yr25%Simi Valley (higher pay)
Plumber Salary$92,172/yr$61,104/yr34%Simi Valley (higher pay)

Which City Gives You More Buying Power?

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

💻

Remote Worker

Billings

If your salary doesn't depend on location, Billings's 52% lower costs translate directly into more savings or disposable income. Your paycheck goes further without a pay cut.

🚀

Young Professional

Simi Valley

Simi Valley's higher costs often come with a stronger job market and faster career progression. The salary premium in competitive industries can offset the higher expenses.

👨‍👩‍👧‍👦

Family with Kids

Billings

Families face multiplied costs — housing, groceries, healthcare, and transportation all scale with household size. Billings's 52% advantage compounds across every budget category.

🏪

Small Business Owner

Billings

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

🏖️

Retiree

Billings

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

Salary Equivalent Between Cities

Billings is 52% more affordable overall

Billings wins 33 out of 38 cost categories.Simi Valley has higher costs but wins 5 categories — typically due to higher wages and urban demand.

Simi Valley
148
Billings
96

Explore Each City

Simi Valley, CA
Pop: 126K | Index: 148
View all costs →
Billings, MT
Pop: 120K | Index: 96
View all costs →

Explore Specific Costs

Dive deeper into specific cost topics for each city:

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Frequently Asked Questions

How do housing costs compare between Simi Valley and Billings?

Housing is typically the biggest cost difference between these cities. Simi Valley (index: 148) and Billings (index: 96) differ by 52% overall, with housing costs often diverging even more than the average. Check the Cost of Living section above for specific figures.

Which city is better for remote workers?

For remote workers earning a location-independent salary, Billings is the clear winner. The 52% cost advantage means more of your paycheck goes to savings or discretionary spending. Simi Valley makes more sense if your employer adjusts pay upward for that market.

What is the cost of living index for Simi Valley vs Billings?

Simi Valley's cost of living index is 148; Billings's is 96. A score of 100 represents the national average. Simi Valley is above average; Billings 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. Simi Valley's higher cost index often correlates with a stronger job market and higher wages, particularly in professional services and tech. Median incomes are $100K (Simi Valley) vs $55K (Billings).

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.

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