Webuse the forms below to find bah rates by zip code, supplemental rate information, or to download annual bah rate data for all locations and all pay grades. Webbasic allowance for housing, or bah, provides uniformed service members equitable housing compensation based on housing costs in local civilian housing markets within. Websee bah frequently asked questions for more information. For other bah concerns, contact your service's bah poc. Webthe 2023 basic allowance for housing (bah) rates are based on the current local median market rent and average household utilities (including…