Despite local costs being around $500 more than the state median, nursing care costs in Lewisville are over $2,200 less expensive than the average rate across the U.S. In Austin, monthly costs are 5.4% higher than those in Lewisville. Further south in McAllen, seniors pay around $500 more than residents of Lewisville. Houston and San Antonio offer more cost-effective alternatives for seniors on a budget. Rates in Houston are roughly 6.5% less than in Lewisville, and seniors in San Antonio pay almost $400 less per month.