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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
Kentucky is a genuine bargain: 2 of the 2 cities in this ranking come in below the national cost-of-living average. Louisville leads at an index of 79 with rent at just $1,352/month — 29% less than the $1,895 national median. Here are the numbers, sourced from federal data updated in 2026.
| Rank | City | Median Rent | Rent % of Gross | Cost Index | |
|---|---|---|---|---|---|
| 1 | Louisville | $1,352 | 54% | 79 | Details |
| 2 | Lexington | $1,487 | 59% | 87 | Details |
#1 Ranked: Louisville — cost index 79, rent $1,352/mo, income $64,731
0 of 2 cities keep rent under 30% of $30K gross income
Data sourced from Census Bureau, Zillow, BLS, and Tax Foundation — current as of 2026
Kentucky is a genuine bargain: 2 of the 2 cities in this ranking come in below the national cost-of-living average. Louisville leads at an index of 79 with rent at just $1,352/month — 29% less than the $1,895 national median. Here are the numbers, sourced from federal data updated in 2026.
Louisville earns its position at #1 through a combination that's hard to replicate. The 79 cost index sits 32 points below the national baseline, and the $64,731 median income means purchasing power here is amplified by the low cost base. Homes list at $259,139 — $208,231 below the national median — a genuine ownership opportunity. On the cost side, Housing leads the way at 79, while Healthcare trails at 96.
Now, stack that against what people actually earn here: Across Kentucky, the average cost of living index is 83 — 28 points below the national median. Known for Appalachian value and bourbon country charm, the state offers 2 tracked cities with median rents averaging $1,420/month. That's $475 less than the national average of $1,895. That's a meaningful edge in practice.
Bottom line: Louisville leads this ranking for clear, data-backed reasons — but the "best" city depends on your priorities. 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.
| City | State Tax | Sales Tax | Property Tax | Est. Take-Home |
|---|---|---|---|---|
1Louisville | 4% | 6% | 0.78% | $23,137 |
2Lexington | 4% | 6% | 0.78% | $23,137 |
622,981 residents · Kentucky
Louisville earns its position at #1 through a combination that's hard to replicate. The 79 cost index sits 32 points below the national baseline, and the $64,731 — we had to double-check this one — median income means purchasing power here is amplified by the low cost base. Homes list at $259,139 — $208,231 below the national median — a genuine ownership opportunity. On the cost side, Housing leads the way at 79, while Healthcare trails at 96.
320,154 residents · Kentucky
Here's Lexington by the numbers — and there's a lot to like (and a little to watch). Cost index: 87. Rent: $1,487/month. Income: $67,631/year. Home price: $322,743. Population: 320,154. The strongest category is Housing at 87; the most expensive is Healthcare at 97. Translate that rent to annual numbers, and residents are saving renters $4,896 per year vs. the national median. For anyone running the numbers, this is where it clicks.
We model what a $30K 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 $30K salary in Louisville, rent would consume about 54% 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 $30K in Louisville is approximately $23,137/year ($1,928/month). After median rent of $1,352/month, you'd have roughly $6,913/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.