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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
Straight up: the 30% rule — spending no more than 30% of gross income on housing — is the most widely cited benchmark for affordability. You get the picture. On a $50K salary, 0 cities (0%) meet this threshold. That's a tough market. We ran the numbers on 2 cities in Kentucky using 2026 census, rent…
| Rank | City | Median Rent | Rent % of Gross | Cost Index | |
|---|---|---|---|---|---|
| 1 | Louisville | $1,352 | 32% | 79 | Details |
| 2 | Lexington | $1,487 | 36% | 87 | Details |
#1 Ranked: Louisville — cost index 79, rent $1,352/mo, income $64,731
0 of 2 cities keep rent under 30% of $50K
0 of 2 cities keep rent under 30% of $50K gross income
Data sourced from Census Bureau, Zillow, BLS, and Tax Foundation — current as of 2026
Straight up: the 30% rule — spending no more than 30% of gross income on housing — is the most widely cited benchmark for affordability. You get the picture. On a $50K salary, 0 cities (0%) meet this threshold. That's a tough market. We ran the numbers on 2 cities in Kentucky using 2026 census, rent, and salary data. Louisville comes out on top — here's the full ranking and analysis.
Here's Louisville by the numbers — and there's a lot to like (and a little to watch). Cost index: 79. Rent: $1,352/month. Income: $64,731/year. Home price: $259,139. Population: 622,981. The strongest category is Housing at 79; the most expensive is Healthcare at 96. Translate that rent to annual numbers, and residents are saving renters $6,516 per year vs. the national median. Financially, that's significant.
On a $50K salary, the key number is $1,250/month — that's 30% of gross, the standard affordability line. And generally speaking, louisville ($1,352/mo, 32%), Lexington ($1,487/mo, 36%) all clear that bar. After federal tax, FICA (7.65%), and state income tax, estimated take-home ranges from $38,122 to $38,122/year across these top picks.
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. The data is here; the decision is yours.
| City | State Tax | Sales Tax | Property Tax | Est. Take-Home |
|---|---|---|---|---|
1Louisville | 4% | 6% | 0.78% | $38,122 |
2Lexington | 4% | 6% | 0.78% | $38,122 |
622,981 residents · Kentucky
Dive into Louisville's numbers: cost index 79 (32 points below national average), rent $1,352/month, income $64,731, and a home price of $259,139. The city's cost profile isn't flat — Housing is the cheapest category at 79, while Healthcare runs 96. As a major city with 622,981 residents, amenities and job markets are robust.
320,154 residents · Kentucky
At $1,487/month for rent and a cost index of 87, Lexington is pretty much what you'd expect from a mid-size city in this part of the country. Income is $67,631. That tracks.
We model what a $50K 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.
Louisville ranks #1 in Kentucky for this analysis with a cost index of 79 and median income of $64,731.
Yes. On a $50K salary in Louisville, rent would consume about 32% 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.
Louisville (ranked #1) has a cost index of 79 and rent of $1,352/mo, while Lexington (ranked #2) has a cost index of 87 and rent of $1,487/mo — a 8-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 Louisville is $1,352/month as of 2026, based on Zillow's Observed Rent Index. This is $543 below the national median of $1,895/month.
After federal taxes, FICA (7.65%), and 4% state income tax, estimated take-home on $50K in Louisville is approximately $38,122/year ($3,177/month). After median rent of $1,352/month, you'd have roughly $21,898/year for all other expenses.
The median home price in Louisville is $259,139, 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.
Kentucky has a 4% state income tax rate. Combined state and local sales tax averages 6%, and the effective property tax rate is 0.78%.
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.