$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.
General Chattanooga Information Hamilton County where Chattanooga resides is 575.72 square miles. The resident population of this county is 307,896 and has a population rank of 185 out of all the places in the United States. Chattanooga has a total of 155,554 people and of those residents there are 73,370 males and 82,184 females. The median age of the male population is 34.5 and the female population is 39. There are approximately 4,034 births each year and around 3,210 deaths.