Nampa, ID vs West Valley City, UT: Cost of Living

Which city costs less?

West Valley City, UT has a modeled overall cost index 4.4% lower than Nampa, ID.

Nampa, ID · modeled 2BR rent
$1,660 / month
West Valley City, UT · modeled 2BR rent
$1,660 / 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 Nampa, ID and West Valley City, UT 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: $287/month in West Valley City, UT

$150,000 in your current city has a modeled equivalent of $146,561 in West Valley City, UT

Regional cost estimates: Nampa, ID uses Boise, ID. West Valley City, UT uses Boise, ID. Available city ZIP rent estimates are shown separately.
Overall Cost
↓ 4.4%
Less expensive
Monthly Impact
$287
Savings
Annual Impact
$3.4K
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.

Nampa, ID

Population:114K
Cost Index:
104.3
100 = national average
Typical Home:$421K

West Valley City, UT

Population:134K
Cost Index:
99.7
100 = national average
Typical Home:$447K

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Nampa, ID

The Gem State

114K
Population
State Tax
Yes

Located in Idaho, this city has a population of 114K residents.

West Valley City, UT

The Beehive State

134K
Population
State Tax
Yes

Located in Utah, this city has a population of 134K residents.

Cost Breakdown by Category

Estimated monthly spending: Nampa, ID vs West Valley City, UT

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
↓ 4.4%
Nampa, ID
$2,548
West Valley City, UT
$2,436
Difference
$112
less
Other
↓ 4.4%
Nampa, ID
$1,681
West Valley City, UT
$1,607
Difference
$74.08
less
Transportation
↓ 4.4%
Nampa, ID
$1,255
West Valley City, UT
$1,200
Difference
$55.32
less
Groceries
↓ 2.2%
Nampa, ID
$935
West Valley City, UT
$914
Difference
$20.84
less
Healthcare
↓ 2.2%
Nampa, ID
$615
West Valley City, UT
$602
Difference
$13.71
less
All Utilities
↓ 2.2%
Nampa, ID
$464
West Valley City, UT
$454
Difference
$10.35
less

🏠Rent Comparison

Studio
From$1,170
To$1,195
↑ $25.00
1 Bed
From$1,390
To$1,385
↓ $5.00
2 Bed
From$1,660
To$1,660
→ $0
3 Bed
From$2,320
To$2,215
↓ $105
Nampa, IDZIP-level data

1BR range: $1,390–$1,390/mo

West Valley City, UTZIP-level data

1BR range: $1,340–$1,430/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 Nampa, ID
$7,213
Monthly in West Valley City, UT
$287
Difference

Home Values

Nampa
West Valley City
$421K
Median Value
$447K
0%
YoY Change
↑ +0.8%
↑ +26.5%
5-Year Change
↑ +34%
$368K - $422K
Price Range
$429K - $464K

Homes in West Valley City are 6% more expensive than Nampa

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

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings
↑ $9.0K
Per year
Monthly Difference
$747
More take-home
Effective Rate Diff
6.0%
Rate difference

Nampa, 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

West Valley City, UT

Federal Income Tax
Effective: 18.9%
$25.5K
Utah State Tax
Effective: 4.9%
$7.3K
FICA Taxes
Social Security + Medicare
$11.5K
Total Taxes
Effective: 29.5%
$44.3K
Take-Home Pay
$8,809/month
$105.7K

Additional Tax Information

Nampa, ID Tax Rates

Sales Tax:6.3%
Property Tax:0.7%

West Valley City, UT Tax Rates

Sales Tax:7.4%
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

Nampa
West Valley City
44 Good
Air Quality
44 Good
62.8%
Good Air Days
62.8%
88 Moderate
Climate Risk
88 Moderate
🔥💨
Top Hazards
🔥💨
▲+3.3°F
2050 Outlook
▲+3.3°F
49 days
Heat Days >95°F
49 days
▲+3.3°F
2050 Outlook
▲+3.3°F
49 days
Heat Days >95°F
49 days

Before moving from Nampa, ID to West Valley City, UT

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

  1. Compare actual homes. Get current quotes in West Valley City, UT for the same bedroom count and included utilities as your home in Nampa, ID. 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 Nampa to West Valley City moving checklist to organize the tasks and timing.

Still choosing a destination? Explore cities similar to West Valley City, UT by cost, housing, population and region.

Frequently Asked Questions: Nampa, ID vs West Valley City, UT

How do the cost estimates for Nampa, ID and West Valley City, UT compare?

West Valley City, UT has a modeled overall cost index 4.4% lower than Nampa, 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 Nampa, ID, the model estimates $146,561 in West Valley City, UT. 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 Nampa, ID and West Valley City, UT?

The modeled two-bedroom rents are $1,660/month in Nampa, ID and $1,660/month in West Valley City, UT. 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 Utah on TaxTakeHome.com

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