2026 BAH Rates — Springfield/Decatur, IL
2026 Basic Allowance for Housing (BAH) for Springfield/Decatur, IL (Military Housing Area IL335), effective January 1, 2026. BAH is a tax-free monthly allowance set by your duty-station ZIP code, pay grade, and whether you have dependents.
| Pay grade | With dependents | Without dependents |
|---|---|---|
| E-1 | $1,356 | $1,119 |
| E-2 | $1,356 | $1,119 |
| E-3 | $1,356 | $1,119 |
| E-4 | $1,356 | $1,119 |
| E-5 | $1,527 | $1,152 |
| E-6 | $1,824 | $1,365 |
| E-7 | $1,887 | $1,416 |
| E-8 | $1,959 | $1,593 |
| E-9 | $2,070 | $1,674 |
| W-1 | $1,842 | $1,383 |
| W-2 | $1,917 | $1,590 |
| W-3 | $2,004 | $1,686 |
| W-4 | $2,094 | $1,833 |
| W-5 | $2,205 | $1,902 |
| O-1E | $1,899 | $1,524 |
| O-2E | $1,989 | $1,656 |
| O-3E | $2,109 | $1,815 |
| O-1 | $1,572 | $1,182 |
| O-2 | $1,821 | $1,476 |
| O-3 | $2,001 | $1,713 |
| O-4 | $2,238 | $1,884 |
| O-5 | $2,412 | $1,920 |
| O-6 | $2,430 | $1,983 |
| O-7 | $2,442 | $2,013 |
Estimate your own pay with the BAH calculator and the full military pay calculator. See all BAH locations or the by-state overview.
Frequently asked questions
How much is BAH in Springfield/Decatur, IL?
In 2026, an E-5 with dependents stationed in Springfield/Decatur, IL receives $1,527 per month in tax-free BAH, or $1,152 without dependents. Rates vary by pay grade — see the full table above.
Is BAH taxable?
No. BAH is a tax-free housing allowance, which makes it worth more than the same amount of taxable base pay.