<P> Fort Smith is the second - largest city in Arkansas and one of the two county seats of Sebastian County . As of the 2010 Census , the population was 86,209 . With an estimated population of 87,443 In 2012 , it is the principal city of the Fort Smith , Arkansas - Oklahoma Metropolitan Statistical Area , a region of 298,592 residents that encompasses the Arkansas counties of Crawford , Franklin , and Sebastian , and the Oklahoma counties of Le Flore and Sequoyah . </P>
<P> Fort Smith is the second - largest city in Arkansas and one of the two county seats of Sebastian County . As of the 2010 Census , the population was 86,209 . With an estimated population of 87,443 In 2012 , it is the principal city of the Fort Smith , Arkansas - Oklahoma Metropolitan Statistical Area , a region of 298,592 residents that encompasses the Arkansas counties of Crawford , Franklin , and Sebastian , and the Oklahoma counties of Le Flore and Sequoyah . </P>
what is the population of fort smith arkansas
what is the population of fort smith arkansas
87,443
87,443