$12,200. Age: If you are age 65 or older, you may increase your standard deduction by $1,550 if you file single or head-of-household. If you are married filing jointly and you OR your spouse is 65 or older, you may increase your standard deduction by $1,200.
Davidson County is a county located in the U.S. state of Tennessee. As of the 2010 census, the population was 626,681, making it the second-most populous county in Tennessee. Its county seat is Nashville, the state capital.
Davidson County, North Carolina. Not to be confused with Davidson, North Carolina. Davidson County is a county located in the U.S. state of North Carolina. As of the 2010 census, the population was 162,878. Its county seat is Lexington, and its largest city is Thomasville.