Ada is an unincorporated community in Montgomery County, Alabama, United States. Ada is located at the intersection of U.S. Route 331 and Alabama State Route 94, south of Montgomery.
History A post office operated under the name Ada from 1881 to 1922. Ada was the name of the first postmaster's wife.
Demographics According to the census returns from 1850http://www2.census.gov/prod2/decennial/documents/1850c-11.pdf, 1850 Census (places)–2010http://www.census.gov/prod/cen2010/cph-1-2.pdf, 2010 AL Census for Alabama, it has never reported a population figure separately on the U.S. Census.
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