Great Falls, MT Area: 2026 BAH at a glance
Military Housing Area MT175 covers 18 ZIP codes in Great Falls, Belt, Black Eagle, Cascade, Fort Shaw 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.
An E-5 with dependents here receives $1,608 a month, 22% below the median housing area ($2,064), ranking 256 of 338 nationally.
For officers, an O-3 with dependents gets $2,268, ranking 228 of 338 (10% below the $2,529 median). Promotion from E-5 to E-7 adds $372 a month in housing allowance here, before any change in base pay.
Dependents add $216 a month for an E-5 (16% over the $1,392 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.
| Grade | With dependents | Without | Difference |
|---|---|---|---|
| E-1 | $1,539 | $1,266 | $273 |
| E-2 | $1,539 | $1,266 | $273 |
| E-3 | $1,539 | $1,266 | $273 |
| E-4 | $1,539 | $1,266 | $273 |
| E-5 | $1,608 | $1,392 | $216 |
| E-6 | $1,821 | $1,470 | $351 |
| E-7 | $1,980 | $1,539 | $441 |
| E-8 | $2,160 | $1,656 | $504 |
| E-9 | $2,346 | $1,761 | $585 |
| W-1 | $1,839 | $1,530 | $309 |
| W-2 | $2,052 | $1,653 | $399 |
| W-3 | $2,274 | $1,764 | $510 |
| W-4 | $2,373 | $1,851 | $522 |
| W-5 | $2,496 | $2,022 | $474 |
| O-1E | $2,013 | $1,605 | $408 |
| O-2E | $2,241 | $1,698 | $543 |
| O-3E | $2,391 | $1,809 | $582 |
| O-1 | $1,641 | $1,467 | $174 |
| O-2 | $1,818 | $1,590 | $228 |
| O-3 | $2,268 | $1,767 | $501 |
| O-4 | $2,532 | $1,989 | $543 |
| O-5 | $2,724 | $2,088 | $636 |
| O-6 | $2,745 | $2,253 | $492 |
| O-7 | $2,760 | $2,289 | $471 |
Official DoD rates for MHA MT175. 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 435 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 area | Distance | E-5 with deps | O-3 with deps |
|---|---|---|---|
| Helena, MT MT347 | 59 mi | $1,887 | $2,772 |
| Spokane, WA WA310 | 282 mi | $2,184 | $2,844 |
| Elmore County, ID ID086 | 358 mi | $1,605 | $2,325 |
| Boise, ID ID084 | 361 mi | $1,926 | $2,370 |
| Ogden, UT Area UT291 | 433 mi | $2,118 | $2,361 |
| Yakima, WA Area WA313 | 435 mi | $1,923 | $2,703 |
ZIP codes in this housing area
Great Falls, MT
Belt, MT
Black Eagle, MT
Cascade, MT
Fort Shaw, MT
Malmstrom Afb, MT
Monarch, MT
Neihart, MT
Sand Coulee, MT
Simms, MT
Stockett, MT
Sun River, MT
Ulm, MT
Vaughn, MT
Using this rate
- Find your exact rate by duty ZIP, grade and dependency status in the BAH calculator.
- Moving here? Price the move and your PPM in the PCS calculator, and test renting against buying in the rent vs buy calculator.
- See BAH with base pay and BAS as one number in the compensation calculator.
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.