O-3 BAH Rates in Rock Island, IL (2026)
The 2026 Basic Allowance for Housing (BAH) rate for an O-3 (Captain (CPT)) stationed in Rock Island, IL is $2,298 per month with dependents and $2,118 per month without dependents. This rate is $561 below the national average for O-3.
BAH is a tax-free housing allowance paid to service members who do not live in government housing. Combined with O-3 base pay of $7,737/mo (at 6 years of service) and BAS of $328.48/mo, total monthly compensation in Rock Island is approximately $10,363.48 with dependents or $10,183.48 without.
O-3 BAH: Rock Island vs National Average
| Rock Island | National Avg | Difference | |
|---|---|---|---|
| With Dependents | $2,298 | $2,859 | −$561 |
| Without Dependents | $2,118 | $2,493 | −$375 |
O-3 Total Monthly Compensation in Rock Island
Here is how O-3 pay breaks down for a service member with 6 years of service stationed in Rock Island:
| Component | With Dependents | Without Dependents |
|---|---|---|
| Base Pay | $7,737 | $7,737 |
| BAH | $2,298 | $2,118 |
| BAS | $328.48 | $328.48 |
| Total | $10,363.48 | $10,183.48 |
Base pay shown for 6 years of service. BAH and BAS are tax-free. Actual take-home pay will differ after federal tax on base pay. Use our Military Pay Calculator for a personalized estimate.
Other Ranks in Rock Island
- E-3 — $1,722/mo
- E-4 — $1,722/mo
- E-5 — $1,908/mo
- E-6 — $2,238/mo
- E-7 — $2,262/mo
- O-1 — $1,956/mo
- O-2 — $2,235/mo
Frequently Asked Questions
What is the 2026 BAH rate for O-3 in Rock Island?
The 2026 O-3 BAH rate in Rock Island is $2,298/mo with dependents and $2,118/mo without dependents.
What is the total monthly pay for O-3 in Rock Island?
An O-3 with 6 years of service in Rock Island earns approximately $10,363.48/mo total compensation with dependents (base pay $7,737 + BAH $2,298 + BAS $328.48). Without dependents: $10,183.48/mo.
Is Rock Island BAH above or below average?
O-3 BAH in Rock Island is $561 below the national average of $2,859/mo with dependents.
O-3 BAH in Rock Island, IL, in context
An O-3 with dependents in Rock Island, IL draws $2,298/mo — 19.6% below the national average of $2,859 for this grade (211th of 299 MHAs). Without dependents the rate is $2,118/mo, a $180 difference.
Promotion changes housing money here: pinning on O-4 raises BAH in this MHA by $330/mo (to $2,628), on top of the base-pay increase.
Computed from the official 2026 BAH rate file across all 299 market-priced MHAs.