Idaho Falls, ID vs Grand Junction, CO: Cost of Living

Which city costs less?

Grand Junction, CO has a modeled overall cost index 5.0% lower than Idaho Falls, ID.

Idaho Falls, ID · modeled 2BR rent: $1,220 / month
Grand Junction, CO · modeled 2BR rent: $1,270 / 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 Idaho Falls, ID and Grand Junction, CO 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 Idaho Falls, ID

Numbers update automatically as you type

Estimated savings: $162/month in Grand Junction, CO

$150,000 in your current city has a modeled equivalent of $148,061 in Grand Junction, CO

Regional cost estimates: Idaho Falls, ID uses Boise, ID. Grand Junction, CO uses Denver, CO. Available city ZIP rent estimates are shown separately.

Overall Cost

↓ 5.0%

Less expensive

Monthly Impact

$162

Savings

Annual Impact

$1.9K

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.

Idaho Falls, ID

Population:68K

Cost Index:

93.6

100 = national average

Typical Home:$403K

Grand Junction, CO

Population:69K

Cost Index:

88.9

100 = national average

Typical Home:$438K

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Idaho Falls, ID

The Gem State

68K

Population

State Tax

Yes

Located in Idaho, this city has a population of 68K residents.

Grand Junction, CO

The Centennial State

69K

Population

State Tax

Yes

Located in Colorado, this city has a population of 69K residents.

Cost Breakdown by Category

Estimated monthly spending: Idaho Falls, ID vs Grand Junction, CO

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	Idaho Falls, ID	Grand Junction, CO	Difference	Change
Other	$1,656/mo	$1,517/mo	↓ $139less	8.4%
Healthcare	$640/mo	$601/mo	↓ $39.33less	6.1%
Transportation	$1,237/mo	$1,249/mo	↑ $12.63more	1.0%
Housing	$2,511/mo	$2,499/mo	↓ $11.46less	0.5%
All Utilities	$483/mo	$494/mo	↑ $10.38more	2.1%
Groceries	$973/mo	$979/mo	↑ $5.64more	0.6%

Other

↓ 8.4%

Idaho Falls, ID

$1,656

Grand Junction, CO

$1,517

Difference

$139

less

Healthcare

↓ 6.1%

Idaho Falls, ID

$640

Grand Junction, CO

$601

Difference

$39.33

less

Transportation

↑ 1.0%

Idaho Falls, ID

$1,237

Grand Junction, CO

$1,249

Difference

$12.63

Housing

↓ 0.5%

Idaho Falls, ID

$2,511

Grand Junction, CO

$2,499

Difference

$11.46

less

All Utilities

↑ 2.1%

Idaho Falls, ID

$483

Grand Junction, CO

$494

Difference

$10.38

Groceries

↑ 0.6%

Idaho Falls, ID

$973

Grand Junction, CO

$979

Difference

$5.64

🏠Rent Comparison

Studio

From$970

To$895

↓ $75.00

1 Bed

From$1,020

To$1,000

↓ $20.00

2 Bed

From$1,220

To$1,270

↑ $50.00

3 Bed

From$1,700

To$1,765

↑ $65.00

Idaho Falls, IDZIP-level data

1BR range: $980–$1,260/mo

Grand Junction, COZIP-level data

1BR range: $960–$1,240/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 Idaho Falls, ID

$7,338

Monthly in Grand Junction, CO

$162

Difference

Home Values

Idaho Falls

Grand Junction

$403K

Median Value

$438K

↑ +0.4%

YoY Change

↑ +2.4%

↑ +32.9%

5-Year Change

↑ +39.3%

$356K - $419K

Price Range

$338K - $501K

Homes in Grand Junction are 9% more expensive than Idaho Falls

Calculate payment - Idaho Falls Calculate payment - Grand Junction

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

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings

↑ $9.6K

Per year

Monthly Difference

$803

More take-home

Effective Rate Diff

6.4%

Rate difference

Idaho Falls, ID

Federal Income Tax

Effective: 18.9%

$25.5K

Idaho State Tax

Effective: 10.8%

$16.2K

FICA Taxes

Social Security + Medicare

$11.5K

Total Taxes

Effective: 35.5%

$53.3K

Take-Home Pay

$8,062/month

$96.7K

Grand Junction, CO

Federal Income Tax

Effective: 18.9%

$25.5K

Colorado State Tax

Effective: 4.4%

$6.6K

FICA Taxes

Social Security + Medicare

$11.5K

Total Taxes

Effective: 29.1%

$43.6K

Take-Home Pay

$8,866/month

$106.4K

Additional Tax Information

Idaho Falls, ID Tax Rates

Sales Tax:6.3%

Property Tax:0.7%

Grand Junction, CO Tax Rates

Sales Tax:7.8%

Property Tax:0.5%

💡 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

Idaho Falls

Grand Junction

44 Good

Air Quality

55 Moderate

62.8%

Good Air Days

35.2%

88 Moderate

Climate Risk

95 High

🔥💨

Top Hazards

🌊🌪💨

▲+3.3°F

2050 Outlook

▲+3.3°F

49 days

Heat Days >95°F

28 days

▲+3.3°F

2050 Outlook

▲+3.3°F

49 days

Heat Days >95°F

28 days

Before moving from Idaho Falls, ID to Grand Junction, CO

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

Compare actual homes. Get current quotes in Grand Junction, CO for the same bedroom count and included utilities as your home in Idaho Falls, ID. 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 Idaho Falls to Grand Junction moving checklist to organize the tasks and timing.

Still choosing a destination? Explore cities similar to Grand Junction, CO by cost, housing, population and region.

Frequently Asked Questions: Idaho Falls, ID vs Grand Junction, CO

How do the cost estimates for Idaho Falls, ID and Grand Junction, CO compare?

Grand Junction, CO has a modeled overall cost index 5.0% lower than Idaho Falls, ID. 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 Idaho Falls, ID, the model estimates $148,061 in Grand Junction, CO. 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 Idaho Falls, ID and Grand Junction, CO?

The modeled two-bedroom rents are $1,220/month in Idaho Falls, ID and $1,270/month in Grand Junction, CO. 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 Idaho and Colorado on TaxTakeHome.com