Mortgage Rates In Wolfe City Texas Here’s what you need to earn to buy your Austin dream home – Of the 10 ZIP codes with the highest median home values in Texas, three are. in other parts of the city. The Business Journals determined each neighborhood’s minimum salary threshold by applying.Mortgage Rates in Whitney, TX | Wirefly – How to Obtain the Best Mortgage Rates in Whitney, TX. Very few people can afford to pay for a home loan in cash. Therefore, individuals will need a mortgage to pay for the new home. Homes will range in price from under $50,000 to over a million. Even with the lowest priced home, it would be very difficult to purchase without a loan.