I'm a huge data nerd, and I have found a site called Data USA that compiles labor, wage, and demographic data from many different official sources and combines it into one, easy-to-use website. For Pharmacists specifically, you can visit this page to see all sorts of employment data: https://datausa.io/profile/soc/pharmacists
For Pharmacists nationwide, the average age is about 42 years, and they earn an average salary of ~$106,000 per year.
Data USA maintains an online database where you can see not only pay information, but also learn more about what job skills/degrees/certifications would be useful, what the outlook for the industry is expected to be over the next ten years, and even dive into the employment and pay data by state or geographic location. I highly encourage you to take a look at the data yourself: https://datausa.io/profile/soc/pharmacists