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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
Premium market, smart picks: while Idaho trends above the national average, the gap between the most and least expensive cities here is wider than you'd think. Meridian at index 114 — we had to double-check this one — is the standout — offering meaningful savings without leaving Idaho.
#1 Ranked: Meridian — cost index 114, rent $1,954/mo, income $98,686
2 of 3 cities come in below the national cost-of-living average of 111
Data sourced from Census Bureau, Zillow, BLS, and Tax Foundation — current as of 2026
Premium market, smart picks: while Idaho trends above the national average, the gap between the most and least expensive cities here is wider than you'd think. Meridian at index 114 — we had to double-check this one — is the standout — offering meaningful savings without leaving Idaho.
Real talk: at $1,954/month — we had to double-check this one — for rent and a cost index of 114, Meridian is pretty much what you'd expect from a mid-size city in this part of the country. Nothing too surprising there. Income is $98,686. That's more or less in line with the region.
There's a less quantifiable factor too: cities at this cost level often feel less hurried. Hard to put a number on, but people notice it (not adjusted for inflation, but still telling).
Put it this way: What's equally notable: Idaho — pandemic migration boom has reshaped prices. The 3 cities we track here average a cost index of 101 — and yes, that's adjusted for the region — and median income of $84,039. It's a clear buyer's market compared to national norms. The typical rent runs $1,739/month, which is $156 less than the national median (a figure that keeps climbing, by the way).
Look, Bottom line: Meridian leads this ranking for clear, data-backed reasons — but the "best" city depends on your priorities. You get the picture. Click into any city below to see the full detail page with 12-month trend charts, profession-specific salary data, and a breakdown of all five cost categories. If you're seriously considering a move, use our salary calculator to model your specific income against these numbers.
134,801 residents · Idaho
Dive into Meridian's numbers: cost index 114 (3 points above national average), rent $1,954/month, income $98,686, and a home price of $526,393. The city's cost profile isn't flat — Healthcare is the cheapest category at 103, while Housing runs 114. With 134,801 residents, it balances mid-size city convenience with manageable costs. Below the radar, but not for long.
114,268 residents · Idaho
Nampa earns its position at #2 through a combination that's hard to replicate. And in most cases, the 91 cost index sits 20 points below the national baseline, and the $72,122 median income means purchasing power here is amplified by the low cost base. Homes list at $408,658 — $58,712 below the national median — a genuine ownership opportunity. Not the most exciting stat, but it matters. On the cost side, Housing leads the way at 91, while Healthcare trails at 98.
235,421 residents · Idaho
What does daily life actually cost in Boise? Start with the 25% rent-to-income ratio — tight but manageable for most households. On the category level, Housing (index 99) is where the real savings show up, while Healthcare (index 100) is the line item most likely to surprise newcomers. Fairly typical for a city this size. Income at $81,308 and homes at $494,696 round out a profile that ranks #3 for clear reasons.
Meridian ranks #1 in Idaho for this analysis with a cost index of 114 and median income of $98,686.
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.
Meridian (ranked #1) has a cost index of 114 and rent of $1,954/mo, while Boise (ranked #3) has a cost index of 99 and rent of $1,703/mo — a 15-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 Meridian is $1,954/month as of 2026, based on Zillow's Observed Rent Index. This is $59 above the national median of $1,895/month.
The median home price in Meridian is $526,393, which is 5.3× 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.