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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. On a $40K salary, 0 cities (0%) meet this threshold. That's a tough market. We ran the numbers on 2 cities in Minnesota using 2026 census, rent, and salary data. St Paul comes …
#1 Ranked: St Paul — cost index 87, rent $1,485/mo, income $73,055
0 of 2 cities keep rent under 30% of $40K
0 of 2 cities keep rent under 30% of $40K 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. On a $40K salary, 0 cities (0%) meet this threshold. That's a tough market. We ran the numbers on 2 cities in Minnesota using 2026 census, rent, and salary data. St Paul comes out on top — here's the full ranking and analysis.
The #1 spot goes to St Paul, and the breakdown explains why. Renters here pay $1,485/month — saving renters $4,920 per year compared to the national average. Meanwhile, Housing is the standout at index 87, making it one of the cheapest in the country for that category. The weak spot? Healthcare at 97. At a 24% rent-to-income ratio, there's genuine breathing room in the average household budget.
On a $40K salary, the key number is $1,000/month — that's 30% of gross, the standard affordability line. St Paul ($1,485/mo, 45%), Minneapolis ($1,638/mo, 49%) all clear that bar. After federal tax, FICA (7.65%), and state income tax, estimated take-home ranges from $28,432 to $28,432/year across these top picks.
0 of 2 cities keep rent under 30% of $40K. The 30% rule — spending no more than 30% of gross income on housing — is the most widely cited benchmark for affordability. On a $40K salary, 0 cities (0%) meet this threshold. That's a tough market. That tracks.
But the numbers also reveal: Here's the state-level backdrop: Minnesota averages a 92 cost index, $1,562/mo rent, and $76,662 income across 2 cities. That's $333 less than the national rent average. Twin Cities prosperity, outstate thrift — and that context shapes every city in this ranking.
Rankings quantify the landscape. But the decision to move is personal. Use the spotlights above to zero in on 2-3 finalists, then run your actual salary through the calculator. The question isn't just "where is it cheapest?" — it's "where does my specific income buy the life I want?" Start here. Dig deeper on the linked city pages. Solidly above average.
| Rank | City | Median Rent | Rent % of Gross | Cost Index | |
|---|---|---|---|---|---|
| 1 | St Paul | $1,485 | 45% | 87 | Details |
| 2 | Minneapolis | $1,638 | 49% | 96 | Details |
303,820 residents · Minnesota
Why St Paul ranks #1: the numbers tell a clear story. At 87 on the cost index, residents save roughly 24% less than the typical American. Rent sits at $1,485/month while the median household pulls in $73,055/year. The Housing category is particularly strong at 87, though Healthcare (97) lags behind. Home prices average $289,137 — $178,233 below the national median (not adjusted for inflation, but still telling).
425,115 residents · Minnesota
A closer look at Minneapolis: the cost index of 96 breaks down to a Housing index of 96 (strongest category) and a Healthcare index of 99 (weakest). Median rent is $1,638/month — 14% below the national median — while household income sits at $80,269, meaning locals spend about 24% of income on rent. That's a healthy margin by any standard.
| City | State Tax | Sales Tax | Property Tax | Est. Take-Home |
|---|---|---|---|---|
1St Paul | 9.85% | 7.545% | 1.02% | $28,432 |
2Minneapolis | 9.85% | 7.545% | 1.02% | $28,432 |
We model what a $40K salary looks like after taxes in each city: federal income tax (marginal brackets), FICA (7.65%), and state income tax. Then we compare take-home against local rent and costs to determine where the salary stretches furthest. All data is sourced from federal agencies and verified research institutions. Cost of living indices are normalized to 100 (national median) using Zillow rent as the primary signal, with sub-category adjustments derived from regional BLS price data. Rankings are updated monthly as new data is released.
St Paul ranks #1 in Minnesota for this analysis with a cost index of 87 and median income of $73,055.
Yes. On a $40K salary in St Paul, rent would consume about 45% 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.
St Paul (ranked #1) has a cost index of 87 and rent of $1,485/mo, while Minneapolis (ranked #2) has a cost index of 96 and rent of $1,638/mo — a 9-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 St Paul is $1,485/month as of 2026, based on Zillow's Observed Rent Index. This is $410 below the national median of $1,895/month.
After federal taxes, FICA (7.65%), and 9.85% state income tax, estimated take-home on $40K in St Paul is approximately $28,432/year ($2,369/month). After median rent of $1,485/month, you'd have roughly $10,612/year for all other expenses.
The median home price in St Paul is $289,137, which is 4.0× the local median income. It's on the edge of affordability for median-income households. The national median home price is $467,370.
Minnesota has a 9.85% state income tax rate. Combined state and local sales tax averages 7.545%, and the effective property tax rate is 1.02%.
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.