Fort Smith, AR Post Offices

Fort Smith, Arkansas has a population of 87,764. According to the 2021 census, the city's 6 post offices serve 35,415 households with a median income of 35,415. The city is located in Sebastian County and has a land area of 165,743,431 and a water area of 10,981,531.

Post Office
Address
Phone
Hours
Fort Smith, AR Post Office 1020 Garrison Ave, Fort Smith, Arkansas, AR, 72901-9998
479-494-7950
Today Closed

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