North Liberty, IA vs Bourbonnais, IL: Cost of Living

Which city costs less?

Bourbonnais, IL has a modeled overall cost index 11.6% higher than North Liberty, IA.

North Liberty, IA · modeled 2BR rent
$1,290 / month
Bourbonnais, IL · modeled 2BR rent
$1,490 / 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

Adjust your income and compare the budget ↓
Tap to swap

Cost of Living Comparison 2026

Compare North Liberty, IA and Bourbonnais, IL 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 extra cost: $1,142/month in Bourbonnais, IL

$150,000 in your current city has a modeled equivalent of $163,708 in Bourbonnais, IL

Regional cost estimates: North Liberty, IA uses Des Moines, IA. Bourbonnais, IL uses Chicago, IL. Available city ZIP rent estimates are shown separately.
Overall Cost
↑ 11.6%
More expensive
Monthly Impact
$1,142
Extra cost
Annual Impact
$13.7K
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.

North Liberty, IA

Population:21K
Cost Index:
85.0
100 = national average
Typical Home:$301K

Bourbonnais, IL

Population:18K
Cost Index:
94.8
100 = national average
Typical Home:$286K

Planning the move to Bourbonnais?

Organize packing, address changes, and moving-day tasks with a free checklist. Your progress saves in this browser. No account needed.

Plan my move with the free checklist

North Liberty, IA

The Hawkeye State

21K
Population
State Tax
Yes

Located in Iowa, this city has a population of 21K residents.

Bourbonnais, IL

The Prairie State

18K
Population
State Tax
Yes

Located in Illinois, this city has a population of 18K residents.

Cost Breakdown by Category

Estimated monthly spending: North Liberty, IA vs Bourbonnais, IL

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
↑ 37.0%
North Liberty, IA
$2,051
Bourbonnais, IL
$2,811
Difference
$760
more
Transportation
↑ 25.6%
North Liberty, IA
$1,363
Bourbonnais, IL
$1,711
Difference
$349
more
Healthcare
↓ 15.9%
North Liberty, IA
$769
Bourbonnais, IL
$647
Difference
$122
less
Groceries
↑ 9.1%
North Liberty, IA
$1,026
Bourbonnais, IL
$1,119
Difference
$93.36
more
All Utilities
↑ 6.5%
North Liberty, IA
$530
Bourbonnais, IL
$565
Difference
$34.34
more
Other
↑ 1.6%
North Liberty, IA
$1,762
Bourbonnais, IL
$1,790
Difference
$28.53
more

🏠Rent Comparison

Studio
From$1,000
To$1,030
↑ $30.00
1 Bed
From$1,090
To$1,140
↑ $50.00
2 Bed
From$1,290
To$1,490
↑ $200
3 Bed
From$1,790
To$1,960
↑ $170
North Liberty, IAZIP-level data

1BR range: $1,090–$1,090/mo

Bourbonnais, ILZIP-level data

1BR range: $1,140–$1,140/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 North Liberty, IA
$8,642
Monthly in Bourbonnais, IL
$1,142
Difference

Home Values

North Liberty
Bourbonnais
$301K
Median Value
$286K
↑ +3.6%
YoY Change
↑ +3.7%
↑ +27.7%
5-Year Change
↑ +41.2%

Homes in Bourbonnais are 5% less expensive than North Liberty

Calculate payment - North LibertyCalculate payment - Bourbonnais

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

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings
↑ $3.3K
Per year
Monthly Difference
$273
More take-home
Effective Rate Diff
2.2%
Rate difference

North Liberty, IA

Federal Income Tax
Effective: 18.9%
$25.5K
Iowa State Tax
Effective: 7.1%
$10.7K
FICA Taxes
Social Security + Medicare
$11.5K
Total Taxes
Effective: 31.8%
$47.7K
Take-Home Pay
$8,524/month
$102.3K

Bourbonnais, 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

Additional Tax Information

North Liberty, IA Tax Rates

Sales Tax:7.4%
Property Tax:1.5%

Bourbonnais, IL Tax Rates

Sales Tax:8.8%
Property Tax:2.2%

💡 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

North Liberty
Bourbonnais
45 Good
Air Quality
54 Moderate
67.5%
Good Air Days
35.8%
92 Moderate
Climate Risk
100 Very High
🌡☀🌪
Top Hazards
🌊🌡🫨
▲+3.4°F
2050 Outlook
▲+3.2°F
25 days
Heat Days >95°F
18 days
▲+3.4°F
2050 Outlook
▲+3.2°F
25 days
Heat Days >95°F
18 days

Before moving from North Liberty, IA to Bourbonnais, IL

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

  1. Compare actual homes. Get current quotes in Bourbonnais, IL for the same bedroom count and included utilities as your home in North Liberty, IA. 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 North Liberty to Bourbonnais moving checklist to organize the tasks and timing.

Still choosing a destination? Explore cities similar to Bourbonnais, IL by cost, housing, population and region.

Frequently Asked Questions: North Liberty, IA vs Bourbonnais, IL

How do the cost estimates for North Liberty, IA and Bourbonnais, IL compare?

Bourbonnais, IL has a modeled overall cost index 11.6% higher than North Liberty, IA. 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 North Liberty, IA, the model estimates $163,708 in Bourbonnais, IL. 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 North Liberty, IA and Bourbonnais, IL?

The modeled two-bedroom rents are $1,290/month in North Liberty, IA and $1,490/month in Bourbonnais, IL. 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 Iowa and Illinois on TaxTakeHome.com

Similar cost to Bourbonnais, IL

Other cities in a similar price range

Austin, TXNashville, TNRaleigh, NC

Want to compare different cities?

New Comparison