Charleston Air Force Base (AFB) – BAH, Basic Allowance for Housing, Rates, 2025
Charleston Air Force Base (IATA: CHS, ICAO: KCHS, FAA LID: CHS) is a United States military facility located in the City of North Charleston, South Carolina. The facility is under the jurisdiction of the United States Air Force’s 628th Air Base Wing (628 ABW), a subordinate element of the Air Mobility Command (AMC). It is part of Joint Base Charleston, which combined Charleston Air Force Base with Naval Support Activity Charleston.
Charleston Air Force Base is home to the 628th Air Base Wing (628 ABW), the host wing for installation support. The 628 ABW’s primary duties are to provide installation support to 53 DoD and Federal agencies, servicing a total force of over 79,000 airmen, sailors, soldiers, Marines, Coast Guardsmen, civilians, dependents and retirees on Charleston AFB and Naval Weapons Station Charleston. Additionally, they also provide expeditionary Airmen to combatant commanders in support of joint and combined operations.
The 437th Airlift Wing (437 AW) operates the C-17 Globemaster III strategic airlift aircraft in support of its mission to provide airlift of troops and passengers, military equipment, cargo, and aeromedical equipment and supplies worldwide in accordance with tasking by Air Mobility Command and unified combatant commanders.
The air base has four operational groups consisting of 21 squadrons and two wing staff directorates. It is augmented by a parallel, collocated Air Force Reserve Command (AFRC) “associate” wing, the 315th Airlift Wing (315 AW), which shares the same C-17 aircraft with the 437 AW.
What is the Charleston Air Force Base BAH?
Basic allowance for housing (BAH) in Charleston Air Force Base is the military entitlement given to many military members. It was previously called Basic allowance for quarters (BAQ) and is administered by the Defense Travel Management Office (DTMO).
How does BAH work in Charleston Air Force Base?
Basic Allowance for Housing (BAH) is calculated based on several factors, primarily the location of the military member’s duty station, their pay grade, and whether they have dependents. BAH rates are determined annually by the Department of Defense and are intended to cover a portion of the housing costs for military personnel. The rates can vary significantly from one location to another, reflecting the cost of living in that area. If the military member has dependents, they typically receive a higher BAH rate to account for their larger housing needs. BAH is not taxable as income.
Eligibility factors in Charleston Air Force Base
Basic allowance for housing is given to members so that they can provide housing for themselves and their dependents (usually spouse and children). BAH is given when the member or their dependents do not occupy government quarters or barracks. BAH is non-taxable money paid on a monthly basis. There are 3 factors for determining the amount of BAH:
Marriage Status
In the United States, as of 2018, the U.S. military required its members to produce marriage documentation.
Pay grade
This is essentially synonymous with rank, the higher the grade, the higher the BAH.
Dependents
There are 2 types or BAH, with dependents and without dependents. The rationale behind this is that a single person doesn’t need as much room as a couple or a family.
The following do not affect the amount of BAH:
- The number of dependents (a member with a spouse and no children and a spouse and one or several children receive the same amount of BAH).
- The actual amount paid for rent.
- The size of the unit (unlike other calculations like HUD’s FMR)
Location affects BAH in Charleston Air Force Base
BAH is intended to match the average monthly rent in Charleston Air Force Base, thus more expensive regions (they are indexed by zip codes) to live allocate more BAH. Depending on the status of the assignment (such as temporary duty, or an unaccompanied assignment) the BAH may be calculated where the dependents actually reside.
Who can qualify for BAH in Charleston Air Force Base?
Reservists
Reservists who are activated, even if they are housed by the military during their mobilization, are still paid BAH on the assumption that a reservist still may have the civilian obligations (like a mortgage) that BAH is designed to offset.
Veterans
Veterans who are full-time students taking advantage of the Post 9-11 GI Bill are given an allowance pegged to the BAH with dependents rate for an E-5, irrespective of their rank or dependent status.
Service members
A service member who is married makes substantially more allowance money than a single member. Reports of soldiers marrying for the extra pay are not uncommon.
Every location in the U.S. has a BAH, including those without a significant military population. Non-military areas are combined with similar priced rental markets based on U.S. Housing and Urban Development (HUD)’s Fair Market Rent (FMR) data, and then use same RDN BAH source data available for similar areas. These comparably priced groups are called “County Cost Groups” (CCGs). There are 39 CCGs in the U.S, consisting of half of all counties (about 1,500) containing less than two percent of the uniformed services’ population eligible to receive BAH.
Enlisted Rates for Charleston Air Force Base BAH calculator
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