Helena, MT: 2026 BAH at a glance

Military Housing Area MT347 covers 15 ZIP codes in Helena, Augusta, Canyon Creek, East Helena, Fort Harrison and nearby communities, Montana. BAH is set by your duty station's ZIP code, not where you choose to live, so this table applies to anyone assigned inside it.

E-4 with deps
$1,752
$1,515 without
E-5 with deps
$1,887
$1,572 without
E-6 with deps
$2,535
$1,902 without
E-7 with deps
$2,622
$1,968 without
O-3 with deps
$2,772
$2,298 without

An E-5 with dependents here receives $1,887 a month, 9% below the median housing area ($2,064), ranking 202 of 338 nationally.

For officers, an O-3 with dependents gets $2,772, ranking 130 of 338 (10% above the $2,529 median). Promotion from E-5 to E-7 adds $735 a month in housing allowance here, before any change in base pay.

Dependents add $315 a month for an E-5 (20% over the $1,572 single rate), less than the typical $375 gap nationally. The with-dependents rate is the same whether you have one dependent or five.

2026 BAH rates for every grade

Monthly, effective January 1, 2026. "Difference" is what dependents add at each grade.

GradeWith dependentsWithoutDifference
E-1$1,752$1,515$237
E-2$1,752$1,515$237
E-3$1,752$1,515$237
E-4$1,752$1,515$237
E-5$1,887$1,572$315
E-6$2,535$1,902$633
E-7$2,622$1,968$654
E-8$2,715$2,037$678
E-9$2,847$2,211$636
W-1$2,556$1,917$639
W-2$2,661$2,016$645
W-3$2,775$2,235$540
W-4$2,874$2,550$324
W-5$3,000$2,643$357
O-1E$2,637$1,977$660
O-2E$2,757$2,169$588
O-3E$2,895$2,529$366
O-1$1,968$1,614$354
O-2$2,526$1,971$555
O-3$2,772$2,298$474
O-4$3,039$2,619$420
O-5$3,231$2,670$561
O-6$3,258$2,754$504
O-7$3,279$2,802$477

Official DoD rates for MHA MT347. If rates in an area fall, members already there keep their higher rate (rate protection) until they PCS or their eligibility changes. 2027 rates are normally announced in mid-December: what to expect.

Nearby housing areas

The closest other MHAs by ZIP-code center. Your BAH follows your duty ZIP, but these show how the rate changes across the region if you are choosing between assignments.

Within about 396 miles, E-5 with-dependents BAH runs from $1,605 (Elmore County, ID) to $2,184 (Spokane, WA), a spread of $579 a month or $6,948 a year for the same rank.

Housing areaDistanceE-5 with depsO-3 with deps
Great Falls, MT Area MT17559 mi$1,608$2,268
Spokane, WA WA310254 mi$2,184$2,844
Elmore County, ID ID086299 mi$1,605$2,325
Boise, ID ID084302 mi$1,926$2,370
Ogden, UT Area UT291385 mi$2,118$2,361
Yakima, WA Area WA313396 mi$1,923$2,703

ZIP codes in this housing area

Helena, MT

5960159602596045962059623596245962559626

Augusta, MT

59410

Canyon Creek, MT

59633

East Helena, MT

59635

Fort Harrison, MT

59636

Lincoln, MT

59639

Marysville, MT

59640

Wolf Creek, MT

59648

Using this rate

Place names: GeoNames (CC BY 4.0), matched to the official DoD ZIP-to-MHA mapping. Rates: DoD BAH rate file effective January 1, 2026.