Big Rock, IL vs Harris, MN: Cost of Living

Which city costs less?

Harris, MN has a modeled overall cost index 0.8% higher than Big Rock, IL.

Big Rock, IL · modeled 2BR rent: $1,770 / month
Harris, MN · modeled 2BR rent: $1,790 / 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 Big Rock, IL and Harris, MN 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 Big Rock, IL

Numbers update automatically as you type

Estimated savings: $209/month in Harris, MN

$150,000 in your current city has a modeled equivalent of $147,493 in Harris, MN

Regional cost estimates: Big Rock, IL uses Chicago, IL. Harris, MN uses Saint Paul, MN. Available city ZIP rent estimates are shown separately.

Overall Cost

↑ 0.8%

More expensive

Monthly Impact

$209

Savings

Annual Impact

$2.5K

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.

Big Rock, IL

Population:1K

Cost Index:

90.2

100 = national average

Typical Home:$395K

Harris, MN

Population:1K

Cost Index:

90.9

100 = national average

Typical Home:$380K

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Big Rock, IL

The Prairie State

Population

State Tax

Yes

Located in Illinois, this city has a population of 1K residents.

Harris, MN

The North Star State

Population

State Tax

Yes

Located in Minnesota, this city has a population of 1K residents.

Cost Breakdown by Category

Estimated monthly spending: Big Rock, IL vs Harris, MN

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	Big Rock, IL	Harris, MN	Difference	Change
Transportation	$1,475/mo	$1,257/mo	↓ $218less	14.7%
Housing	$2,423/mo	$2,217/mo	↓ $206less	8.5%
Healthcare	$572/mo	$740/mo	↑ $169more	29.5%
Other	$1,543/mo	$1,571/mo	↑ $28.43more	1.8%
Groceries	$989/mo	$1,008/mo	↑ $18.72more	1.9%
All Utilities	$499/mo	$498/mo	↓ $1.26less	0.3%

Transportation

↓ 14.7%

Big Rock, IL

$1,475

Harris, MN

$1,257

Difference

$218

less

Housing

↓ 8.5%

Big Rock, IL

$2,423

Harris, MN

$2,217

Difference

$206

less

Healthcare

↑ 29.5%

Big Rock, IL

$572

Harris, MN

$740

Difference

$169

Other

↑ 1.8%

Big Rock, IL

$1,543

Harris, MN

$1,571

Difference

$28.43

Groceries

↑ 1.9%

Big Rock, IL

$989

Harris, MN

$1,008

Difference

$18.72

All Utilities

↓ 0.3%

Big Rock, IL

$499

Harris, MN

$498

Difference

$1.26

less

🏠Rent Comparison

Studio

From$1,320

To$1,300

↓ $20.00

1 Bed

From$1,440

To$1,470

↑ $30.00

2 Bed

From$1,770

To$1,790

↑ $20.00

3 Bed

From$2,350

To$2,370

↑ $20.00

Big Rock, ILZIP-level data

1BR range: $1,440–$1,440/mo

Harris, MNZIP-level data

1BR range: $1,470–$1,470/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 Big Rock, IL

$7,291

Monthly in Harris, MN

$209

Difference

Home Values

Big Rock

Harris

$395K

Median Value

$380K

↑ +5.4%

YoY Change

↑ +1.8%

↑ +41.4%

5-Year Change

↑ +26.7%

Homes in Harris are 4% less expensive than Big Rock

Calculate payment - Big Rock Calculate payment - Harris

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

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings

↓ $3.0K

More taxes

Monthly Difference

$251

Less take-home

Effective Rate Diff

2.0%

Rate difference

Big Rock, 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

Harris, MN

Federal Income Tax

Effective: 18.9%

$25.5K

Minnesota State Tax

Effective: 7.0%

$10.4K

FICA Taxes

Social Security + Medicare

$11.5K

Total Taxes

Effective: 31.6%

$47.4K

Take-Home Pay

$8,546/month

$102.6K

Additional Tax Information

Big Rock, IL Tax Rates

Sales Tax:8.8%

Property Tax:2.2%

Harris, MN Tax Rates

Sales Tax:8.0%

Property Tax:1.1%

💡 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

Big Rock

Harris

54 Moderate

Air Quality

36 Good

35.8%

Good Air Days

72.4%

100 Very High

Climate Risk

95 High

🌊🌡🫨

Top Hazards

🌊🌡🌪

▲+3.2°F

2050 Outlook

▲+3.7°F

18 days

Heat Days >95°F

14 days

▲+3.2°F

2050 Outlook

▲+3.7°F

18 days

Heat Days >95°F

14 days

Before moving from Big Rock, IL to Harris, MN

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

Compare actual homes. Get current quotes in Harris, MN for the same bedroom count and included utilities as your home in Big Rock, IL. 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 Big Rock to Harris moving checklist to organize the tasks and timing.

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

Frequently Asked Questions: Big Rock, IL vs Harris, MN

How do the cost estimates for Big Rock, IL and Harris, MN compare?

Harris, MN has a modeled overall cost index 0.8% higher than Big Rock, 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 Big Rock, IL, the model estimates $147,493 in Harris, MN. 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 Big Rock, IL and Harris, MN?

The modeled two-bedroom rents are $1,770/month in Big Rock, IL and $1,790/month in Harris, MN. 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 Minnesota on TaxTakeHome.com