Compare military bases / Joint Base San Antonio → Fort Sill
JBSA → Sill
Compare Joint Base San Antonio and Fort Sill
Will my BAH (Basic Allowance for Housing) go up or down if I move from Joint Base San Antonio to Fort Sill?
This calculator uses 2026 DTMO (Defense Travel Management Office) rates for selected pay grade and dependent status.
Monthly BAH at E-5 pay grade without dependents.
- Joint Base San Antonio
- $1,500
- Fort Sill
- $1,092
- Lower BAH at Fort Sill
BAH minus HUD 2-bedroom rent for the ZIP nearest each base.
- Joint Base San Antonio
- +$90/mo
- Fort Sill
- +$112/mo
Housing just outside the gate: San Antonio vs Lawton
Rents shown on table are the 40th-percentile for 2 and 3 bedroom figures for the residential ZIP code nearest the base.
| Joint Base San Antonio San Antonio 78288 | Fort Sill Lawton 73507 | |
|---|---|---|
| Median home value (city) | $235,700 | $142,100 |
| Median gross rent (city) | $1,324/mo | $967 |
| HUD ZIP 2-BR rent | $1,410/mo | $980 |
| HUD ZIP 3-BR rent | $1,810/mo | $1,360 |
| HUD metro 2-BR rent (wider area) | $1,426/mo | $1,001 |
| E-5 without dependents minus 2-BR | +$90/mo | +$112/mo |
| E-5 with dependents minus 3-BR | +$59/mo | −$127/mo |
E-5 without dependents vs a HUD 2-bedroom is +$90/mo at Joint Base San Antonio vs +$112/mo at Fort Sill. E-5 with dependents vs a 3-bedroom is +$59/mo vs −$127/mo.
Host-state comparison: Texas vs. Oklahoma
| Texas | Oklahoma | |
|---|---|---|
| Sales tax | 8.20% | 9.06% |
| Property tax | 1.40% | 0.79% |
| Personal property tax | No | No |
| Top state income tax | 0.0% | 4.5% |
| Median home value | $304,099 | $223,346 |
| Branch | Joint | Army |
| HUD 2-BR FMR | $1,426 | $1,001 |
| Climate high/low | 80° / 59°F | 69° / 42°F |
| Annual precip | 36.2 in | 22.0 in |
| Nearby city | San Antonio | Lawton |
| Host state | Texas | Oklahoma |
PCS checklist for Fort Sill
- Update DEERS. BAH at Fort Sill uses MHA OK237 (ZIP 73503).
- Look up your exact rate on the DTMO BAH lookup.
- HUD 2-bedroom FMR near Fort Sill is $1,001/mo. On-base housing is separate.
- New Oklahoma residents typically have 30 days for a license and 30 days to title a car.
- Reporting: Fort Sill.
Biggest differences
- E-5 with-dependents BAH is lower at Fort Sill ($1,233 vs $1,869).
- Median owner-occupied home value in the off-base city is $142,100 in Lawton vs $235,700 in San Antonio (Census ACS 5-year, 2020–2024).
- HUD ZIP 2-bedroom rent just outside the gate is $980 in 73507 vs $1,410 in 78288.
- Joint Base San Antonio is labeled Joint; Fort Sill is Army. The pair is valid because of shared tenants.
- Host-state wage tax is No personal income tax in Texas vs Top listed rate 4.5% in Oklahoma (military pay usually follows legal residence, not the duty station).
- Combined sales tax averages 9.06% in Oklahoma vs 8.2% in Texas.
Common questions
Can I PCS from Joint Base San Antonio to Fort Sill?
This pair is listed because the installations share a tenant service (Army). Your actual orders depend on your MOS/AFSC/rating and the gaining unit.
How does BAH change from Joint Base San Antonio to Fort Sill?
DTMO CY2026 with- and without-dependents rates for every pay grade are in the BAH table on this page. E-5 with dependents: $1,869 vs $1,233; without dependents: $1,500 vs $1,092.
What is local rent like near Fort Sill?
HUD FY2026 Small Area FMR for ZIP 73507 (Lawton) is $980/mo for a 2-bedroom and $1,360/mo for a 3-bedroom. The wider metro 2-BR FMR is $1,001/mo.
What do homes cost in San Antonio vs Lawton?
Census ACS 5-year (2020–2024) median value of owner-occupied homes is $235,700 in San Antonio city, Texas vs $142,100 in Lawton city, Oklahoma. Median gross rent in those cities is $1,324 vs $967. These are city medians (owners’ reported values), not last month’s sale prices.
Will BAH cover off-base rent if I PCS from Joint Base San Antonio to Fort Sill?
E-5 without dependents minus a HUD 2-bedroom is +$90/mo at Joint Base San Antonio vs +$112/mo at Fort Sill. E-5 with dependents minus a 3-bedroom is +$59/mo vs −$127/mo. Use the calculator for other pay grades. Actual listings vary; BAH is untaxed housing pay, not a rent cap.
Does my state income tax change if I PCS from Joint Base San Antonio to Fort Sill?
Usually not just because the duty station changes. Military pay generally follows legal residence under the Servicemembers Civil Relief Act; spouses may have similar protection. Texas: No personal income tax. Oklahoma: Top listed rate 4.5%. BAH is not taxed. Sales tax and titling a car follow the state you live in.
Related PCS
Fort Sill → Joint Base San Antonio · Joint Base San Antonio → Fort Hood
Your PCS
Only destinations that share a service with the origin are listed.
Sources
Housing figures below are for the installation (MHA, HUD rent, climate). Host-state tax rates in the snapshot above BAH are statewide averages — not a tax return. County add-ons can differ, and wage tax on military pay follows legal residence, not the duty station.
- BAH (with and without dependents). DTMO CY2026 BAH tables for Joint Base San Antonio (TX285); Fort Sill (OK237). Confirm current rates on the DTMO BAH lookup.
- 2-bedroom Fair Market Rent. HUD FY2026 FMR — Bexar County $1,426; Comanche County $1,001.
- Off-base ZIP rent (HUD Small Area FMR). FY2026 ZIP 2- and 3-bedroom 40th-percentile rents from the HUD Small Area FMR tables: 78288 (San Antonio) $1,410 / $1,810; 73507 (Lawton) $980 / $1,360.
- Off-base city home value and rent. U.S. Census Bureau American Community Survey 5-year 2020–2024 tables B25077 (median value of owner-occupied homes) and B25064 (median gross rent) for San Antonio city, Texas ($235,700, $1,324/mo) and Lawton city, Oklahoma ($142,100, $967/mo). Owner-reported values, not transaction prices.
- Climate normals (1991–2020). NOAA NCEI U.S. Climate Normals — San Antonio Intl (NWS) (USW00013958); Lawton (NWS) (USW00013985).
- Host-state wage tax. Statewide listed rates for Texas and Oklahoma from the Tax Foundation 2026 individual income-tax tables. On this page they describe the host state, not automatically the tax on a military LES (legal residence can stay put). BAH is untaxed.
- Combined sales tax near the installation. Tax Foundation January 2026 state-and-local sales-tax averages for Texas and Oklahoma. Used as an off-base shopping stand-in; city and county add-ons vary.
- Effective property tax if you buy off-base. Tax Foundation 2026 property taxes by state for Texas and Oklahoma. On-base housing is not in this figure.
- Vehicle title tax and new-resident clocks. Texas motor-vehicle agency (license 90 days, title 30 days; title tax 6.25%); Oklahoma motor-vehicle agency (license 30 days, title 30 days; title tax 4.50%). These are host-state motor-vehicle rules, not BAH.
- Vehicle personal-property tax on the host-state snapshot. WalletHub 2026 vehicle property-tax table for Texas and Oklahoma. This is a statewide car-tax flag, not real-estate tax and not BAH.
- Statewide median home value on the host-state snapshot. Experian / Zillow March 2026 state medians for Texas and Oklahoma. Backdrop for off-base purchase prices; on-base housing and BAH are separate.