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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
The 30% rule — spending no more than 30% of gross income on housing — is the most widely cited benchmark for affordability. And from what we can tell, on a $50K salary, 0 cities (0%) meet this threshold. That's a tough market. We ran the numbers on 3 cities in Idaho using 2026 census, rent, and sala…
#1 Ranked: Nampa — cost index 91, rent $1,561/mo, income $72,122
0 of 3 cities keep rent under 30% of $50K
0 of 3 cities keep rent under 30% of $50K gross income
Data sourced from Census Bureau, Zillow, BLS, and Tax Foundation — current as of 2026
The 30% rule — spending no more than 30% of gross income on housing — is the most widely cited benchmark for affordability. And from what we can tell, on a $50K salary, 0 cities (0%) meet this threshold. That's a tough market. We ran the numbers on 3 cities in Idaho using 2026 census, rent, and salary data. Nampa comes out on top — here's the full ranking and analysis (not adjusted for inflation, but still telling).
Here's Nampa by the numbers — and there's a lot to like (and a little to watch). Cost index: 91. Rent: $1,561/month. Income: $72,122/year. Home price: $408,658. Population: 114,268. The strongest category is Housing at 91; the most expensive is Healthcare at 98. Translate that rent to annual numbers, and residents are saving renters $4,008 per year vs. the national median. That's an underrated factor in the decision.
If you're ready to act on this, three things to do next: 1) Click into the city pages for the top 3 and check rent trends — direction matters more than the snapshot. 2) Run your income through the salary calculator for a personalized cost comparison. 3) Compare your top two picks head-to-head on our comparison page. It's fine. Not great, not bad. The data is here; the decision is yours.
The 30% rule — spending no more than 30% of gross income on housing — is the most widely cited benchmark for affordability. On a $50K salary, 0 cities (0%) meet this threshold. That's a tough market.
Rent in #1-ranked Nampa has increased from $1,502 to $1,561/mo over the past 12 months — a 4% increase. Rising costs may erode its top ranking over time.
114,268 residents · Idaho
Look, a closer look at Nampa: the cost index of 91 breaks down to a Housing index of 91 (strongest category) and a Healthcare index of 98 (weakest). Median rent is $1,561/month — 18% below the national median — while household income sits at $72,122, meaning locals spend about 26% of income on rent. That's within the recommended 30% threshold, though it doesn't leave much room.
235,421 residents · Idaho
Why Boise ranks #2: the numbers tell a clear story. At 99 on the cost index, residents save roughly 12% less than the typical American. Rent sits at $1,703/month while the median household pulls in $81,308/year. The Housing category is particularly strong at 99, though Healthcare (100) lags behind. Home prices average $494,696 — $27,326 above the national median.
134,801 residents · Idaho
Here's Meridian by the numbers — and there's a lot to like. Cost index: 114. Rent: $1,954/month — which, honestly, is lower than you'd expect here — . Income: $98,686/year. Home price: $526,393. Population: 134,801. The strongest category is Healthcare at 103; the most expensive is Housing at 114. Translate that rent to annual numbers, and residents are costing renters $708 more per year vs. the national median. That's the kind of affordability that turns 'maybe someday' into 'next month.'
| City | State Tax | Sales Tax | Property Tax | Est. Take-Home |
|---|---|---|---|---|
1Nampa | 5.695% | 6.02% | 0.56% | $37,275 |
2Boise | 5.695% | 6.02% | 0.56% | $37,275 |
3Meridian | 5.695% | 6.02% | 0.56% | $37,275 |
Nampa ranks #1 in Idaho for this analysis with a cost index of 91 and median income of $72,122.
Yes. On a $50K salary in Nampa, rent would consume about 37% of your gross monthly income. Financial experts recommend keeping rent under 30%. It's tight — consider a roommate or nearby suburb.
Our cost of living index uses real Zillow rent data as the foundation, indexed to 100 (national median). Sub-categories (housing, food, transport, utilities, healthcare) are derived from the overall index with regional adjustments. Data is updated monthly.
Nampa (ranked #1) has a cost index of 91 and rent of $1,561/mo, while Meridian (ranked #3) has a cost index of 114 and rent of $1,954/mo — a 23-point difference in cost of living.
City data is refreshed monthly from Census Bureau population estimates, Zillow rent and home price indices, BLS salary data, and Tax Foundation tax rates. Last updated: 2026.
The median 1-bedroom rent in Nampa is $1,561/month as of 2026, based on Zillow's Observed Rent Index. This is $334 below the national median of $1,895/month.
After federal taxes, FICA (7.65%), and 5.695% state income tax, estimated take-home on $50K in Nampa is approximately $37,275/year ($3,106/month). After median rent of $1,561/month, you'd have roughly $18,543/year for all other expenses.
The median home price in Nampa is $408,658, which is 5.7× the local median income. Most median-income households would stretch to buy at this ratio. The national median home price is $467,370.
Idaho has a 5.695% state income tax rate. Combined state and local sales tax averages 6.02%, and the effective property tax rate is 0.56%.
This ranking was generated using data current as of early 2026. Population and income data comes from the Census Bureau's American Community Survey (5-year estimates). Rent and home price data is from Zillow's monthly releases. Tax rates are from the Tax Foundation's 2025 edition. Rankings are refreshed monthly.