Rock Springs, WY vs Green River, WY: Cost of Living

Which city costs less?

Green River, WY has a modeled overall cost index 4.8% lower than Rock Springs, WY.

Rock Springs, WY · modeled 2BR rent
$990 / month
Green River, WY · modeled 2BR rent
$1,020 / 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 Rock Springs, WY and Green River, WY 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: $305/month in Green River, WY

$150,000 in your current city has a modeled equivalent of $146,339 in Green River, WY

Regional cost estimates: Rock Springs, WY uses Denver, CO. Green River, WY uses Denver, CO. Available city ZIP rent estimates are shown separately.
Overall Cost
↓ 4.8%
Less expensive
Monthly Impact
$305
Savings
Annual Impact
$3.7K
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.

Rock Springs, WY

Population:23K
Cost Index:
77.9
100 = national average
Typical Home:$282K

Green River, WY

Population:11K
Cost Index:
74.2
100 = national average
Typical Home:$286K

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Rock Springs, WY

The Equality State

23K
Population
State Tax
No Income Tax

Located in Wyoming, this city has a population of 23K residents.

💡 Advantage: Wyoming has no state income tax!

Green River, WY

The Equality State

11K
Population
State Tax
No Income Tax

Located in Wyoming, this city has a population of 11K residents.

💡 Advantage: Wyoming has no state income tax!

Cost Breakdown by Category

Estimated monthly spending: Rock Springs, WY vs Green River, WY

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
↓ 4.8%
Rock Springs, WY
$2,506
Green River, WY
$2,386
Difference
$119
less
Other
↓ 4.8%
Rock Springs, WY
$1,521
Green River, WY
$1,448
Difference
$72.46
less
Transportation
↓ 4.8%
Rock Springs, WY
$1,253
Green River, WY
$1,193
Difference
$59.69
less
Groceries
↓ 2.4%
Rock Springs, WY
$1,048
Green River, WY
$1,023
Difference
$25.28
less
Healthcare
↓ 2.4%
Rock Springs, WY
$644
Green River, WY
$628
Difference
$15.52
less
All Utilities
↓ 2.4%
Rock Springs, WY
$529
Green River, WY
$516
Difference
$12.75
less

🏠Rent Comparison

Studio
From$740
To$760
↑ $20.00
1 Bed
From$850
To$870
↑ $20.00
2 Bed
From$990
To$1,020
↑ $30.00
3 Bed
From$1,260
To$1,290
↑ $30.00
Rock Springs, WYZIP-level data

1BR range: $850–$850/mo

Green River, WYZIP-level data

1BR range: $870–$870/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 Rock Springs, WY
$7,195
Monthly in Green River, WY
$305
Difference

Home Values

Rock Springs
Green River
$282K
Median Value
$286K
↓ -0.1%
YoY Change
↑ +2.6%
↑ +23%
5-Year Change
↑ +28.2%

Homes in Green River are 1% more expensive than Rock Springs

Calculate payment - Rock SpringsCalculate payment - Green River

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

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings
→ $0
Same taxes
Monthly Difference
$0
Same take-home
Effective Rate Diff
0.0%
Rate difference

Rock Springs, WY

Federal Income Tax
Effective: 18.9%
$25.5K
Wyoming State Tax
No state income tax
$0
FICA Taxes
Social Security + Medicare
$11.5K
Total Taxes
Effective: 24.7%
$37.0K
Take-Home Pay
$9,416/month
$113.0K

Green River, WY

Federal Income Tax
Effective: 18.9%
$25.5K
Wyoming State Tax
No state income tax
$0
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

Rock Springs, WY Tax Rates

Sales Tax:5.5%
Property Tax:0.6%

Green River, WY Tax Rates

Sales Tax:5.5%
Property Tax:0.6%

💡 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

Rock Springs
Green River
55 Moderate
Air Quality
55 Moderate
35.2%
Good Air Days
35.2%
95 High
Climate Risk
95 High
🌊🌪💨
Top Hazards
🌊🌪💨
▲+3.3°F
2050 Outlook
▲+3.3°F
28 days
Heat Days >95°F
28 days
▲+3.3°F
2050 Outlook
▲+3.3°F
28 days
Heat Days >95°F
28 days

Before moving from Rock Springs, WY to Green River, WY

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

  1. Compare actual homes. Get current quotes in Green River, WY for the same bedroom count and included utilities as your home in Rock Springs, WY. 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 Rock Springs to Green River moving checklist to organize the tasks and timing.

Still choosing a destination? Explore cities similar to Green River, WY by cost, housing, population and region.

Frequently Asked Questions: Rock Springs, WY vs Green River, WY

How do the cost estimates for Rock Springs, WY and Green River, WY compare?

Green River, WY has a modeled overall cost index 4.8% lower than Rock Springs, WY. 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 Rock Springs, WY, the model estimates $146,339 in Green River, WY. 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 Rock Springs, WY and Green River, WY?

The modeled two-bedroom rents are $990/month in Rock Springs, WY and $1,020/month in Green River, WY. 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.

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