Looks like everything is here:
http://www.pwcgov.org/government/dept/finance/Pages/Tax-Rates.aspx
Be advised that if you are in the "Town of Haymarket, you will be hit up for more. I've looked a bit in that area (great prices, and the commute for me wouldn't be much worse) and I am making sure to not look in Haymarket itself. I don't see any advantage to living "in town".