What that salary actually buys in Katy
Why a $300k lifestyle in Katy costs $336,000
Katy's cost-of-living index of 112 means everyday costs run roughly 12% above the national average. To maintain a $300k lifestyle, the standard national-average baseline of $300,000 adjusts to $336,000 here.
The biggest line item: rent
A 1-bedroom in Katy averages $1,650/month — that's $19,800/year, or about 6% of the salary required for this lifestyle. Most financial planning rules suggest keeping housing under 30% of take-home pay; on this salary, your housing cap would be $6,048/month, which comfortably covers a 1-bedroom in Katy.
Take-home reality
Your gross is $336,000, but federal taxes, FICA, and Texas state taxes typically eat 25-30%. After-tax income lands around $20,160/month — that's the number that has to cover housing, transportation, food, and savings. If that feels tight for the lifestyle you have in mind, scale up your salary target.
Comparison: Katy's median income
Katy's median household income is $69,234, which is below the required salary for this tier. That means most households in Katy earn below this threshold and may be making tradeoffs to maintain a $300k lifestyle.