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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
Dollar for dollar, these cities represent some of the best deals in America. 2 out of 2 cities undercut the national cost index of 111. Leading the pack: Detroit at index 77, where median rent of $1,318/month saves renters $6,924/year versus the national median.
Dollar for dollar, these cities represent some of the best deals in America. 2 out of 2 cities undercut the national cost index of 111. Leading the pack: Detroit at index 77, where median rent of $1,318/month saves renters $6,924/year versus the national median.
Dive into Detroit's numbers: cost index 77 (34 points below national average), rent $1,318/month, income $39,575, and a home price of $74,828. The city's cost profile isn't flat — Housing is the cheapest category at 77, while Healthcare runs 95. As a major city with 633,218 residents, amenities and job markets are robust.
The counter-argument is worth hearing: The national baseline: 111 cost index, $1,895/month rent, $80,367 household income. That's the yardstick. The cities ranked here blow past it — starting with Detroit at just 77 on the index.
What to do with this data: use the ranking as a shortlist, then dig into the city profiles for trend lines and category breakdowns. The difference between #1 and #5 is often smaller than the difference between "good on paper" and "actually fits my life." Compare your top picks with our calculator to see real take-home numbers.
#1 Ranked: Detroit, MI — cost index 77, rent $1,318/mo, income $39,575
2 of 2 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
| Rank | City | Cost Index | Median Rent | |
|---|---|---|---|---|
| 1 | DetroitMI | 77 | $1,318 | Details |
| 2 | PortlandOR | 100 | $1,710 | Details |
633,218 residents · Michigan
Real talk: a closer look at Detroit: the cost index of 77 breaks down to a Housing index of 77 (strongest category) and a Healthcare index of 95 (weakest). Median rent is $1,318/month — 30% below the national median — while household income sits at $39,575, meaning locals spend about 40% of income on rent. That exceeds the recommended 30% threshold — affordability here depends on earning above the median.
630,498 residents · Oregon
Dive into Portland's numbers: cost index 100 (11 points below national average), rent $1,710/month, income $88,792, and a home price of $524,251. The city's cost profile isn't flat — Healthcare is the cheapest category at 100, while Healthcare runs 100. As a major city with 630,498 residents, amenities and job markets are robust. Solidly above average.
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.
Detroit (ranked #1) has a cost index of 77 and rent of $1,318/mo, while Portland (ranked #2) has a cost index of 100 and rent of $1,710/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 Detroit is $1,318/month as of 2026, based on Zillow's Observed Rent Index. This is $577 below the national median of $1,895/month.
The median home price in Detroit is $74,828, which is 1.9× the local median income. That's within the standard 3.5× affordability rule for most local earners. The national median home price is $467,370.
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.