Trenton, IL vs New Haven, MO: Cost of Living

Which city costs less?

New Haven, MO has a modeled overall cost index 0.6% lower than Trenton, IL.

Trenton, IL · modeled 2BR rent
$990 / month
New Haven, MO · modeled 2BR rent
$990 / 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 Trenton, IL and New Haven, 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.

Saved regional estimates · Sources and assumptions

$
Numbers update automatically as you type

Estimated savings: $40.31/month in New Haven, MO

$150,000 in your current city has a modeled equivalent of $149,516 in New Haven, MO

Regional cost estimates: Trenton, IL uses St. Louis, MO. New Haven, MO uses St. Louis, MO. Available city ZIP rent estimates are shown separately.
Overall Cost
↓ 0.6%
Less expensive
Monthly Impact
$40.31
Savings
Annual Impact
$484
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.

Trenton, IL

Population:3K
Cost Index:
78.5
100 = national average
Typical Home:$253K

New Haven, MO

Population:2K
Cost Index:
78.0
100 = national average
Typical Home:$245K

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Trenton, IL

The Prairie State

3K
Population
State Tax
Yes

Located in Illinois, this city has a population of 3K residents.

New Haven, MO

The Show-Me State

2K
Population
State Tax
Yes

Located in Missouri, this city has a population of 2K residents.

Cost Breakdown by Category

Estimated monthly spending: Trenton, IL vs New Haven, MO

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
↓ 0.6%
Trenton, IL
$1,906
New Haven, MO
$1,894
Difference
$12.19
less
Other
↓ 0.6%
Trenton, IL
$1,819
New Haven, MO
$1,808
Difference
$11.64
less
Transportation
↓ 0.6%
Trenton, IL
$1,376
New Haven, MO
$1,368
Difference
$8.80
less
Groceries
↓ 0.3%
Trenton, IL
$1,132
New Haven, MO
$1,128
Difference
$3.62
less
All Utilities
↓ 0.3%
Trenton, IL
$638
New Haven, MO
$636
Difference
$2.04
less
Healthcare
↓ 0.3%
Trenton, IL
$628
New Haven, MO
$626
Difference
$2.01
less

🏠Rent Comparison

Studio
From$780
To$770
↓ $10.00
1 Bed
From$810
To$800
↓ $10.00
2 Bed
From$990
To$990
→ $0
3 Bed
From$1,270
To$1,270
→ $0
Trenton, ILZIP-level data

1BR range: $810–$810/mo

New Haven, MOZIP-level data

1BR range: $800–$800/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 Trenton, IL
$7,460
Monthly in New Haven, MO
$40.31
Difference

Home Values

Trenton
New Haven
$253K
Median Value
$245K
↑ +7.1%
YoY Change
↑ +2%
↑ +34.4%
5-Year Change
↑ +30.7%

Homes in New Haven are 3% less expensive than Trenton

Calculate payment - TrentonCalculate payment - New Haven

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

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings
↓ $504
More taxes
Monthly Difference
$42.00
Less take-home
Effective Rate Diff
0.3%
Rate difference

Trenton, IL

Federal Income Tax
Effective: 18.9%
$25.5K
Illinois State Tax
Effective: 5.0%
$7.4K
FICA Taxes
Social Security + Medicare
$11.5K
Total Taxes
Effective: 29.6%
$44.4K
Take-Home Pay
$8,797/month
$105.6K

New Haven, 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

Trenton, IL Tax Rates

Sales Tax:8.8%
Property Tax:2.2%

New Haven, 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

Trenton
New Haven
54 Moderate
Air Quality
54 Moderate
38%
Good Air Days
38%
99 High
Climate Risk
99 High
🌊🌡🫨
Top Hazards
🌊🌡🫨
▲+3.0°F
2050 Outlook
▲+3.0°F
39 days
Heat Days >95°F
39 days
▲+3.0°F
2050 Outlook
▲+3.0°F
39 days
Heat Days >95°F
39 days

Before moving from Trenton, IL to New Haven, MO

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

  1. Compare actual homes. Get current quotes in New Haven, MO for the same bedroom count and included utilities as your home in Trenton, IL. 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 Trenton to New Haven moving checklist to organize the tasks and timing.

Still choosing a destination? Explore cities similar to New Haven, MO by cost, housing, population and region.

Frequently Asked Questions: Trenton, IL vs New Haven, MO

How do the cost estimates for Trenton, IL and New Haven, MO compare?

New Haven, MO has a modeled overall cost index 0.6% lower than Trenton, IL. 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 Trenton, IL, the model estimates $149,516 in New Haven, MO. 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 Trenton, IL and New Haven, MO?

The modeled two-bedroom rents are $990/month in Trenton, IL and $990/month in New Haven, 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 Illinois and Missouri on TaxTakeHome.com

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