BAH 2026Military housing area IL335

Springfield/Decatur, IL BAH 2026

DoD’s 2026 housing allowance for every pay grade in the Springfield/Decatur, IL military housing area, with and without dependents, and the 72 ZIP codes it covers.

  • In force January 1, 2026 to December 31, 2026
  • From DoD’s file BAH-ASCII-2026.zip
  • Verified October 13, 2026
On this page4 sections
  1. Rates by grade, 2026
  2. ZIP codes in this area
  3. Other areas in Illinois
  4. How these rates work
E‑5 with dependents
$1,527a month281st highest of 338
E‑5 without dependents
$1,152a month
O‑3 with dependents
$2,001a monthtied for 286th highest of 338
ZIP codes
72in this DoD area
E‑5 with dependents, 2026: this area among all 338

Springfield/Decatur, IL pays $1,527 a month for an E‑5 with dependents: the 281st highest of 338 areas. The lowest is Anniston/Fort McClellan, AL at $1,185, the highest San Francisco, CA at $5,127. The three ticks split the 338 areas into four equal groups, at $1,626, $2,064, $2,580.

Monthly BAH by grade, 2026

The 2026 rates for each grade, in whole dollars a month, exactly as DoD’s file lists them for IL335. E‑1 to E‑4 with dependents share one rate here.

Springfield/Decatur, IL (IL335), January 1, 2026 – December 31, 2026, a month
GradeWith dependentsWithout dependents
Enlisted
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
Warrant officers
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
Officers with over 4 years of enlisted or warrant service
O‑1E$1,899$1,524
O‑2E$1,989$1,656
O‑3E$2,109$1,815
Officers
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
O‑8†$2,442$2,013
O‑9†$2,442$2,013
O‑10†$2,442$2,013

E‑5, the grade in the summary above, is highlighted. † DoD’s file has three columns after O‑7, equal to O‑7 in every area; DoD labels its columns only through O‑7, so they are read here as O‑8 to O‑10.

ZIP codes in this area

DoD’s 2026 file puts these 72 ZIP codes in Springfield/Decatur, IL (IL335). The BAH calculator looks up any of them and can compare up to three; the buttons below open it at 61756, one ZIP in this area, or at a ZIP the check below finds in this area.

Show all 72 ZIP codesAll 72 ZIP codes
617xx
61756
625xx
62501 62513 62514 62515 62520 62521 62522 62523 62524 62525 62526 62530 62532 62535 62536 62537 62539 62544 62545 62549 62551 62554 62558 62561 62563 62573
626xx
62615 62625 62629 62661 62662 62670 62677 62684 62689 62693
627xx
62701 62702 62703 62704 62705 62706 62707 62708 62711 62712 62715 62716 62719 62722 62723 62726 62736 62739 62756 62757 62761 62762 62763 62764 62765 62766 62767 62769 62776 62777 62781 62786 62791 62794 62796

Other areas in Illinois

Areas whose DoD code starts with IL, with the E‑5 with-dependents rate for 2026.

All 338 areas by state

How these rates work

  • BAH depends on the area, the pay grade and whether the member has dependents; every rate here is a whole-dollar cell of DoD’s 2026 file (BAH-ASCII-2026.zip), not an estimate.
  • Rate protection (37 U.S.C. 403(b)(6)): So long as a member retains uninterrupted eligibility for BAH within an area of the United States, the monthly allowance may not be reduced as a result of changes in housing costs in the area or the member’s promotion. This page can’t know a protected rate; the Leave and Earnings Statement shows it.
  • ZIP codes outside DoD’s file, and the 214 ZIP codes DoD’s file assigns to XX499 (“UNKNOWN”), have no area page.

Sources

Checked against DoD’s file on October 13, 2026. The data page lists every file’s checksum: BAH data.

  1. BAH rates, all locations and pay grades, 2026 (ASCII)Defense Travel Management Office · read
  2. 37 U.S.C. 403, Basic allowance for housingCornell LII (U.S. Code) · read