Check this out! Go to Find Local Jobs in the left column of this page, which is sponsored by Indeed*. In the What window, type a job title and a dollar amount that represents how much money you'd like to make at your next job (for example, I might type: Writer $70,000). In the Where window, type the city, state, or zip where you'd like to work. Click Find and you'll be taken to a page on my site where Indeed lists all the jobs you requested that offer approximately the salary you're seeking.
Indeed doesn't guarantee these salaries but they claim they're usually correct. Using this search might help you avoid applying for jobs that can't support your lifestyle.
*Disclosure: Indeed is one of the sponsors for my blog.