2018 BAH rates charts by grade, state and local MHA (Military Housing Area) broken out with and without dependents.
See the 2018 Basic Allowance for Housing rates update here.
Note: About half the U.S. Counties (about 1,500) have little to no military population. While half is significant, less than two percent of service members that are eligible for BAH (Basic Allowance for Housing) are within these counties. In order to account for these service members there are approximately 30 separate County Cost Groups (CCGs) assigned, each with similar housing costs. Use the BAH Calculator to enter your zip code to determine your Military Housing Area (MHA) aka County Cost Group. They range from ZZ530 to ZZ890 in increments of 10.