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US relocation · 2026

Kentucky flagLouisville → Georgia flagJohns Creek

At $100,000 gross, you’d need about $119,318 in Johns Creek to match Louisville purchasing power — and same-gross take-home shifts by −$1,490/year.

By Sammy S. · Founder · AuthorUpdated for 2026

Stronger purchasing power

Louisville leads

City COL moves +17 from Louisville (88) to Johns Creek (105). Parent median income delta (Kentucky → Georgia): +$13,000. At $100,000 gross: equivalent salary ~$119,318; same-gross take-home −$1,490/year.

Side-by-side city scoreboard

Louisville

114

Purchasing power index · 100 = national avg

COL index
88
Parent median income
60,800 USD
Sales tax
~6%
Property tax
~0.74%
Income tax
Taxed
$100k take-home
$75,680
Open calculator →

Johns Creek

95

Purchasing power index · 100 = national avg

COL index
105
Parent median income
73,800 USD
Sales tax
~7.56%
Property tax
~0.79%
Income tax
Taxed
$100k take-home
$74,190
Open calculator →
●Example scenario: $100,000 gross (Single filer, 2026)
Illustrative numbers only—same formulas as the calculator. Take-home rows assume you earn the scenario gross while living in each city (local taxes apply). Below the tables, use “Open calculator — personalize results” to enter your salary, filing status, rent or buy, and more—the full tool uses this same city pair.

Salary & estimated take-home (USD)

Annual gross (scenario)

Louisville

$100,000

Johns Creek

$100,000

Est. annual take-home

Louisville

$75,680

Johns Creek

$74,190

Approx. combined tax + payroll burden

Louisville

24.3%

Johns Creek

25.8%

Take-home difference at same gross

$-1,490 / yr in Johns Creek vs Louisville

Equivalent gross for same lifestyle (COL-adjusted)

Johns Creek only

$119,318

Change vs scenario gross

Johns Creek only

+19.3%

Est. take-home at equivalent gross

Johns Creek only

$86,816

Burden at equivalent gross

Johns Creek only

27.2%

Snapshot: how to read this move ($100,000 scenario)

  • Monthly take-home at the same gross. At $100,000/year, estimated take-home is about $6,307/mo in Louisville vs $6,183/mo in Johns Creek—roughly $124/mo less in Johns Creek before housing ($1,490/yr annualized).

  • Cost of living vs taxes. Our benchmark COL index is 88 for Louisville and 105 for Johns Creek (100 = national average). The destination is about +19.3% more expensive than the origin for that basket—then state/province and payroll taxes shift take-home further.

  • Equivalent salary to keep the same lifestyle. To match purchasing power after COL, the model suggests about $119,318/yr gross in Johns Creek (~$9,943/mo), with estimated take-home around $7,235/mo. Versus estimated take-home in Louisville at the scenario gross, that is about +14.7% (by design, equivalent gross targets similar real spending power after COL and taxes; exact match varies with rounding).

  • Cash after typical 1BR rent (illustrative). Using average 1-bedroom rent in the housing table, roughly $5,287/mo is left after rent in Louisville at the scenario gross vs $4,683/mo in Johns Creek at the same gross. At the equivalent gross in Johns Creek, about $5,735/mo after rent. Typical rent differs by about +$480/mo between the two cities in our data.

Figures use the same tax and COL engine as the calculator; your household, deductions, and neighborhood can change outcomes. Use the calculator below for your exact salary and housing choice.

Housing snapshot · average rent · 1-bedroom apartment

Typical monthly rent

Louisville

$1,020

Johns Creek

$1,500

Rent as % of scenario gross ($100,000/yr)

Louisville

12.2%

Johns Creek

18.0%

Rent as % of equivalent gross (Johns Creek)

Johns Creek only

15.1%

Rent benchmarks are city-level estimates; neighborhoods vary. Mortgage (buy) and other home sizes are available in the full calculator.

Housing: Louisville → Johns Creek

Approximate median monthly rents for the primary metros in Louisville and Johns Creek. Negative delta means housing is cheaper in Johns Creek. Figures are planning estimates — neighborhoods vary.

1BR rent delta / yr

+$5,760

1BR % of $100k (Louisville)

12.2%

$1,020/mo

1BR % of $100k (Johns Creek)

18%

$1,500/mo

Property tax (effective)

~0.74% → ~0.79%

Louisville → Johns Creek

At COL-equivalent salary in Johns Creek, 1BR rent is about 15.1% of gross — vs 18% if you keep $100,000 gross.

Apartment rent (monthly)

SizeLouisvilleJohns CreekDelta / mo
Studio$850$1,340+$490
1 bedroom$1,020$1,500+$480
2 bedroom$1,280$1,800+$520
3 bedroom$1,620$2,300+$680

House rent (monthly)

SizeLouisvilleJohns CreekDelta / mo
2 bedroom$1,380$1,950+$570
3 bedroom$1,720$2,400+$680
4 bedroom$2,150$3,000+$850

Buy instead? Est. mortgage (3BR house)

Louisville payment

$1,977/mo

Johns Creek payment

$2,759/mo

Payment delta

+$782

Est. purchase price

$371,520 → $518,400

Illustrative P&I only: 20% down, 7% APR, 30-year fixed. Price ≈ annual rent × 18 (price-to-rent). Taxes, insurance, and HOA not included — open the calculator Housing section to adjust.

Sources: approximate metro medians (Zillow / Zumper-style US benchmarks; CMHC-style for Canada). Property tax rates are statewide effective averages. Personalize unit size, rent vs buy, and down payment in the relocation calculator.

Model housing for Louisville → Johns Creek

Key takeaways — Louisville → Johns Creek

  • Johns Creek has a city cost-of-living index of 105 vs 88 in Louisville (national average = 100) — about 19% more expensive on our index.
  • At $100,000 gross (Single filer), roughly $119,318 in Johns Creek matches Louisville purchasing power (+19.3% COL-adjusted).
  • Keeping the same $100,000 gross, estimated take-home shifts by about −$1,490/year (Louisville → Johns Creek) after federal, state, and FICA taxes.
  • Parent-state paycheck model at $100k (single): Kentucky ~$75,680 vs Georgia ~$74,190 (−$1,490/year) — city COL can still change the equivalent salary you need.
  • Illustrative 1-bedroom rent: ~$1,020/mo in Louisville vs ~$1,500/mo in Johns Creek (+$5,760/year).
  • Quality-of-life snapshot (indicative): overall 50 in Louisville vs 53 in Johns Creek — higher safety in the new city.

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Estimates for planning only. Cost-of-living indices and tax rules change; verify with local sources or a professional before relocating.