Montgomery is the capital of Alabama, and is the county seat of Montgomery County. It is located on the Alabama River southeast of the center of the state, in the Gulf Coastal Plain. As of the 2010 census, Montgomery had a population of 205,764 making it the second-largest city in Alabama, after Birmingham, and the 103rd largest in the United States. Montgomery is the primary city of the Montgomery Metropolitan Statistical Area, which had a 2010 estimated population of 374,536. It is the fourth-largest in the state and 136th among United States metropolitan areas.
The city population was spread out with 24.9% under the age of 18, 11.7% from 18 to 24, 27.3% from 25 to 44, 24.2% from 45 to 64, and 11.8% who were 65 years of age or older. The median age was 34 years. For every 100 females there were 88.6 males. For every 100 females age 18 and over, there were 84.5 males. The median income for a household in the city was $41,380, and the median income for a family was $53,125. Males had a median income of $40,255 versus $33,552 for females. The per capita income for the city was $23,139. About 18.2% of families and 21.6% of the population were below the poverty line, including 34.8% of those under age 18 and 8.4% of those age 65 or over.