Mendham, NJ vs San Antonio, TX: Cost of Living

Which city costs less?

San Antonio, TX has a modeled overall cost index 7.4% lower than Mendham, NJ.

Mendham, NJ · modeled 2BR rent: $3,310 / month
San Antonio, TX · modeled 2BR rent: $1,470 / 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 Mendham, NJ and San Antonio, TX 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

Current salary in Mendham, NJ

Numbers update automatically as you type

Estimated savings: $458/month in San Antonio, TX

$150,000 in your current city has a modeled equivalent of $144,499 in San Antonio, TX

Regional cost estimates: Mendham, NJ uses Newark, NJ. San Antonio, TX uses San Antonio-New Braunfels, TX Metropolitan Area. Available city ZIP rent estimates are shown separately.

Overall Cost

↓ 7.4%

Less expensive

Monthly Impact

$458

Savings

Annual Impact

$5.5K

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.

Mendham, NJ

Population:5K

Cost Index:

98.3

100 = national average

Typical Home:$1.06M

San Antonio, TX

Population:1547K

Cost Index:

91.0

100 = national average

Typical Home:$215K

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Mendham, NJ

The Garden State

Population

State Tax

Yes

Located in New Jersey, this city has a population of 5K residents.

San Antonio, TX

The Lone Star State

1.5M

Population

State Tax

No Income Tax

Located in Texas, this city has a population of 1.5M residents.

💡 Advantage: Texas has no state income tax!

Cost Breakdown by Category

Estimated monthly spending: Mendham, NJ vs San Antonio, TX

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.

Category	Mendham, NJ	San Antonio, TX	Difference	Change
Housing	$1,871/mo	$2,122/mo	↑ $250more	13.4%
Other	$1,863/mo	$1,664/mo	↓ $198less	10.6%
Transportation	$1,470/mo	$1,300/mo	↓ $170less	11.5%
Groceries	$1,060/mo	$923/mo	↓ $137less	12.9%
Healthcare	$663/mo	$532/mo	↓ $131less	19.7%
All Utilities	$574/mo	$501/mo	↓ $73.36less	12.8%

Housing

↑ 13.4%

Mendham, NJ

$1,871

San Antonio, TX

$2,122

Difference

$250

Other

↓ 10.6%

Mendham, NJ

$1,863

San Antonio, TX

$1,664

Difference

$198

less

Transportation

↓ 11.5%

Mendham, NJ

$1,470

San Antonio, TX

$1,300

Difference

$170

less

Groceries

↓ 12.9%

Mendham, NJ

$1,060

San Antonio, TX

$923

Difference

$137

less

Healthcare

↓ 19.7%

Mendham, NJ

$663

San Antonio, TX

$532

Difference

$131

less

All Utilities

↓ 12.8%

Mendham, NJ

$574

San Antonio, TX

$501

Difference

$73.36

less

🏠Rent Comparison

Studio

From$2,420

To$1,110

↓ $1,310

1 Bed

From$2,740

To$1,210

↓ $1,530

2 Bed

From$3,310

To$1,470

↓ $1,840

3 Bed

From$4,140

To$1,890

↓ $2,250

Mendham, NJZIP-level data

1BR range: $2,740–$2,740/mo

San Antonio, TXZIP-level data

1BR range: $840–$1,770/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 Mendham, NJ

$7,042

Monthly in San Antonio, TX

$458

Difference

Home Values

Mendham

San Antonio

$1.06M

Median Value

$215K

↑ +6.3%

YoY Change

↓ -2.9%

↑ +44%

5-Year Change

↑ +16.7%

$1.06M

Price Range

$107K - $905K

Homes in San Antonio are 80% less expensive than Mendham

Calculate payment - Mendham Calculate payment - San Antonio

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

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings

↑ $7.4K

Per year

Monthly Difference

$619

More take-home

Effective Rate Diff

5.0%

Rate difference

Mendham, NJ

Federal Income Tax

Effective: 18.9%

$25.5K

New Jersey State Tax

Effective: 5.0%

$7.4K

FICA Taxes

Social Security + Medicare

$11.5K

Total Taxes

Effective: 29.6%

$44.4K

Take-Home Pay

$8,796/month

$105.6K

San Antonio, TX

Federal Income Tax

Effective: 18.9%

$25.5K

Texas State Tax

No state income tax

FICA Taxes

Social Security + Medicare

$11.5K

Total Taxes

Effective: 24.7%

$37.0K

Take-Home Pay

$9,416/month

$113.0K

Additional Tax Information

Mendham, NJ Tax Rates

Sales Tax:6.6%

Property Tax:2.5%

San Antonio, TX Tax Rates

Sales Tax:8.2%

Property Tax:1.8%

💡 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

Mendham

San Antonio

N/A

Air Quality

52 Moderate

Good Air Days

47.5%

98 High

Climate Risk

99 High

🌊🌡🌪

Top Hazards

🌊🌡🌪

▲+2.9°F

2050 Outlook

▲+2.6°F

15 days

Heat Days >95°F

105 days

▲+2.9°F

2050 Outlook

▲+2.6°F

15 days

Heat Days >95°F

105 days

Before moving from Mendham, NJ to San Antonio, TX

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

Compare actual homes. Get current quotes in San Antonio, TX for the same bedroom count and included utilities as your home in Mendham, NJ. Add parking, deposits, insurance and any overlapping leases. The rent estimates above are a starting point, not available listings.
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.
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.
Plan the transition. Get moving quotes and budget for travel, setup costs and time off. Open your Mendham to San Antonio moving checklist to organize the tasks and timing.

Still choosing a destination? Explore cities similar to San Antonio, TX by cost, housing, population and region.

Frequently Asked Questions: Mendham, NJ vs San Antonio, TX

How do the cost estimates for Mendham, NJ and San Antonio, TX compare?

San Antonio, TX has a modeled overall cost index 7.4% lower than Mendham, NJ. 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 Mendham, NJ, the model estimates $144,499 in San Antonio, TX. 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 Mendham, NJ and San Antonio, TX?

The modeled two-bedroom rents are $3,310/month in Mendham, NJ and $1,470/month in San Antonio, TX. 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 New Jersey and Texas on TaxTakeHome.com