National Bankshares, Inc. revenue for the last year amounted to 46.64 M USD, the most of which — 46.64 M USD — came from its highest performing source at the moment, Banking and Related Activities, the year earlier bringing 59.43 M USD. The greatest contribution to the revenue figure was made by United States — last year it brought National Bankshares, Inc. 46.64 M USD, and the year before that — 59.43 M USD.