Simi Valley, CA vs Thousand Oaks, CA: Cost of Living

Which city costs less?

Thousand Oaks, CA has a modeled overall cost index 8.7% lower than Simi Valley, CA.

Simi Valley, CA · modeled 2BR rent
$3,320 / month
Thousand Oaks, CA · modeled 2BR rent
$2,970 / month

These are saved estimates, not current rental listings. Some cities use adjusted regional data. Your household budget can differ from the overall index. Sources and assumptions

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Cost of Living Comparison 2026

Compare Simi Valley, CA and Thousand Oaks, CA 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.

Saved regional estimates · Sources and assumptions

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Estimated savings: $314/month in Thousand Oaks, CA

$150,000 in your current city has a modeled equivalent of $146,230 in Thousand Oaks, CA

Regional cost estimates: Simi Valley, CA uses Los Angeles, CA. Thousand Oaks, CA uses Oxnard, CA. Available city ZIP rent estimates are shown separately.
Overall Cost
↓ 8.7%
Less expensive
Monthly Impact
$314
Savings
Annual Impact
$3.8K
Per year

Assumes 60% of current gross income goes to living costs. The headline uses the category budget below; taxes, moving costs and savings goals are excluded.

Simi Valley, CA

Population:125K
Cost Index:
159.9
100 = national average
Typical Home:$831K

Thousand Oaks, CA

Population:123K
Cost Index:
146.0
100 = national average
Typical Home:$987K

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Simi Valley, CA

The Golden State

125K
Population
State Tax
Yes

Located in California, this city has a population of 125K residents.

Thousand Oaks, CA

The Golden State

123K
Population
State Tax
Yes

Located in California, this city has a population of 123K residents.

Cost Breakdown by Category

Estimated monthly spending: Simi Valley, CA vs Thousand Oaks, CA

Assumes 60% of your current gross income is spent on these categories. The headline and totals use this same budget. Rent estimates below are separate reference data. Rounded amounts may differ by $1.

Housing
↓ 17.6%
Simi Valley, CA
$3,992
Thousand Oaks, CA
$3,289
Difference
$703
less
Other
↑ 23.7%
Simi Valley, CA
$991
Thousand Oaks, CA
$1,225
Difference
$235
more
Transportation
↑ 8.4%
Simi Valley, CA
$1,235
Thousand Oaks, CA
$1,339
Difference
$104
more
Groceries
↑ 4.0%
Simi Valley, CA
$620
Thousand Oaks, CA
$645
Difference
$24.85
more
All Utilities
↑ 4.1%
Simi Valley, CA
$332
Thousand Oaks, CA
$346
Difference
$13.65
more
Healthcare
↑ 3.6%
Simi Valley, CA
$330
Thousand Oaks, CA
$342
Difference
$12.03
more

🏠Rent Comparison

Studio
From$2,460
To$2,200
↓ $260
1 Bed
From$2,770
To$2,480
↓ $290
2 Bed
From$3,320
To$2,970
↓ $350
3 Bed
From$4,500
To$4,030
↓ $470
Simi Valley, CAZIP-level data

1BR range: $2,770–$2,770/mo

Thousand Oaks, CAZIP-level data

1BR range: $2,480–$2,480/mo

💡 Note: HUD Fair Market Rents estimate 40th-percentile gross rents, including most tenant-paid utilities. City ZIP summaries are medians of those estimates, not market median rents. Actual prices vary by neighborhood, amenities, and condition. Source: HUD Small Area Fair Market Rents FY2026.

$7,500
Monthly in Simi Valley, CA
$7,186
Monthly in Thousand Oaks, CA
$314
Difference

Home Values

Simi Valley
Thousand Oaks
$831K
Median Value
$987K
↓ -2.7%
YoY Change
↑ +0.1%
↑ +24.1%
5-Year Change
↑ +30%

Homes in Thousand Oaks are 19% more expensive than Simi Valley

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

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings
→ $0
Same taxes
Monthly Difference
$0
Same take-home
Effective Rate Diff
0.0%
Rate difference

Simi Valley, CA

Federal Income Tax
Effective: 18.9%
$25.5K
California State Tax
Effective: 7.1%
$10.6K
FICA Taxes
Social Security + Medicare
$11.5K
Total Taxes
Effective: 31.8%
$47.6K
Take-Home Pay
$8,530/month
$102.4K

Thousand Oaks, CA

Federal Income Tax
Effective: 18.9%
$25.5K
California State Tax
Effective: 7.1%
$10.6K
FICA Taxes
Social Security + Medicare
$11.5K
Total Taxes
Effective: 31.8%
$47.6K
Take-Home Pay
$8,530/month
$102.4K

Additional Tax Information

Simi Valley, CA Tax Rates

Sales Tax:10.5%
Property Tax:0.8%

Thousand Oaks, CA Tax Rates

Sales Tax:10.5%
Property Tax:0.8%

💡 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

Simi Valley
Thousand Oaks
80 Moderate
Air Quality
50 Good
10.4%
Good Air Days
52.2%
100 Very High
Climate Risk
99 High
🔥🌊🌅
Top Hazards
🔥🌊🫨
▲+2.6°F
2050 Outlook
▲+2.0°F
17 days
Heat Days >95°F
2 days
▲+2.6°F
2050 Outlook
▲+2.0°F
17 days
Heat Days >95°F
2 days

Before moving from Simi Valley, CA to Thousand Oaks, CA

Use this comparison to shortlist a move, then check the costs that depend on your household.

  1. Compare actual homes. Get current quotes in Thousand Oaks, CA for the same bedroom count and included utilities as your home in Simi Valley, CA. Add parking, deposits, insurance and any overlapping leases. The rent estimates above are a starting point, not available listings.
  2. Confirm your income. Check your expected pay with your employer, including any location adjustment. Use “Different salary at destination?” above to compare two incomes. The budget model excludes taxes and one-time moving costs; it is not a take-home-pay calculation.
  3. Price your daily routine. Check the commute from a specific address to work, school or childcare. Add household expenses missing from this model, such as childcare, debt payments and medical needs. Verify local services before signing a lease.
  4. Plan the transition. Get moving quotes and budget for travel, setup costs and time off. Open your Simi Valley to Thousand Oaks moving checklist to organize the tasks and timing.

Still choosing a destination? Explore cities similar to Thousand Oaks, CA by cost, housing, population and region.

Frequently Asked Questions: Simi Valley, CA vs Thousand Oaks, CA

How do the cost estimates for Simi Valley, CA and Thousand Oaks, CA compare?

Thousand Oaks, CA has a modeled overall cost index 8.7% lower than Simi Valley, CA. 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 Simi Valley, CA, the model estimates $146,230 in Thousand Oaks, CA. It allocates 60% of gross income to the origin city’s category budget and applies each destination category’s relative cost. The equivalent salary adds the total category difference to your income. The monthly difference is the same category 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 Simi Valley, CA and Thousand Oaks, CA?

The modeled two-bedroom rents are $3,320/month in Simi Valley, CA and $2,970/month in Thousand Oaks, CA. 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.

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