PCSing to San Antonio: The Complete Military Relocation Guide

If you have orders for San Antonio, welcome, and congratulations. You are heading to one of the most military-friendly cities in America, with four installations, a world-class military medical footprint, and generations of families who have made the same move before you. I am Phyllis Domingo, a San Antonio REALTOR® and relocation specialist with more than 20 years of local knowledge, and I have helped military families PCS here for most of my career.

This guide covers the whole picture, not just one base: what each installation is and where it sits in the metro, the neighborhoods families actually use near each one, on-base versus off-base housing, BAH at a high level, Texas vehicle and license rules, schools and the Interstate Compact, TRICARE and military medical care, commissaries and exchanges, and a realistic first-30-days plan. Every fact below is checked against official sources, and the links open in a new tab so you can verify anything yourself. There is no pressure here, no listings, and no pitch: this is the guide I wish every family had before their first PCS to San Antonio.

Joint Base San Antonio is one of the largest joint bases in the Department of Defense, and it is really four installations spread across the metro: JBSA-Fort Sam Houston on the northeast side, JBSA-Lackland on the west side, JBSA-Randolph in the northeast corridor, and Camp Bullis in the northwest Hill Country. Each has its own mission, its own gate, and its own set of neighborhoods that families have settled around for decades.

One more piece of the map: the former Kelly Air Force Base on the southwest side is now shared between JBSA-Lackland, which operates the airfield as Kelly Field, and Port San Antonio, the business park that redeveloped the rest of the old base. Families rarely live at Kelly, but the name shows up on orders and on the map, so it is worth knowing.

Fort Sam Houston is the Army's medical center of gravity. It is home to Brooke Army Medical Center, the Department of Defense's only Level I trauma center, and to the Army's medical training mission. The post sits on the northeast side of San Antonio, just inside Loop 410 and a short drive from downtown and the Pearl District.

Families stationed at Fort Sam Houston cluster along the central and northeast corridors. The areas I hear about most:

For schools, families living on the post are served by Fort Sam Houston ISD, a Texas public district that sits entirely on the installation and also serves dependents living at Camp Bullis. Off-post, zoning depends on the exact address, most often San Antonio ISD, Alamo Heights ISD, or North East ISD.

Lackland is the only Basic Military Training location for the U.S. Air Force and Space Force, and it is also home to thousands of serving families. It sits on the west side of San Antonio along Highway 90, about 15 minutes from downtown. The Lackland Medina Annex, a separate section of the base used for special warfare training, lies farther southwest in Bexar County near Medina Base Road, and the airfield is shared with Port San Antonio as Kelly Field.

Families at Lackland spread across the west and southwest corridors:

Lackland ISD serves families living on the base itself. Off-base, zoning follows the exact address: Northside ISD covers much of the northwest and far west side, Southwest ISD covers neighborhoods south and southwest of the base, and Medina Valley ISD serves Castroville and the far west communities beyond the county line.

Randolph is an Air Force installation known for pilot and instructor training, operated by the 12th Flying Training Wing. It sits on the northeast side of the metro in Universal City, just outside the San Antonio city limits and a short drive up I-35. It is a quieter, more suburban base than Lackland, and the towns around it have grown up around the mission.

Families at Randolph most often land in the northeast corridor:

Randolph Field ISD is the on-base district and accepts dependents assigned to JBSA even when they live off base, subject to acceptance. Off-base families commonly zone to Schertz-Cibolo-Universal City ISD or Judson ISD depending on the address.

Camp Bullis is an Army training installation about 17 miles northwest of downtown San Antonio, used for maneuver and field training. It has no on-base family housing, so every family stationed there lives off post, almost always in the northwest corridor.

The communities families at Camp Bullis use most:

For schools, dependents living on Camp Bullis are served by Fort Sam Houston ISD, while the surrounding communities zone mostly to Northside ISD, which reports more than 6,000 military-connected students, or to Boerne ISD and North East ISD depending on the address.

Kelly Field is a joint-use military and civilian airfield on the southwest edge of San Antonio, operated by JBSA-Lackland and shared with Port San Antonio, the business park that redeveloped the former Kelly Air Force Base after its 2001 closure. The field hosts the Air Force Reserve's 433rd Airlift Wing and the Texas Air National Guard's 149th Fighter Wing, and Port San Antonio's tenants include aviation, aerospace, and technology companies on the old base grounds.

For families, Kelly and Port San Antonio rarely drive the housing decision on their own: most personnel assigned there live in the same west and southwest neighborhoods that serve Lackland, from Westover Hills to Alamo Ranch.

All three main JBSA installations have privatized family housing, run by civilian property managers rather than the military itself: Hunt Military Communities manages housing at Fort Sam Houston and Randolph, and Balfour Beatty Communities manages Lackland Family Homes. Camp Bullis has no family housing at all.

The basics work the same everywhere: you apply through the Military Housing Office at your installation, usually as soon as you have orders, and the property manager handles the lease and day-to-day maintenance. Leases typically run one year with a military clause that lets you break them on orders, and rent is generally set to equal your BAH with dependents for the home you qualify for.

The honest part is the wait. Availability turns with the PCS cycle, and waitlists at Lackland and Randolph have been known to stretch well beyond six months in busy seasons, so the standard advice is to apply early and keep your name on the list even while you look off base. The right first call is always the Military Housing Office at your installation, not a website.

Basic Allowance for Housing is a tax-free monthly payment meant to cover housing costs, and it is set by the Department of Defense, not by the local market. Your rate depends on three things: your rank, whether you have dependents, and the ZIP code where you live, because rates are calculated per area.

Two things worth knowing before you lean on any number you see online. First, rates are recalculated every year and published on the official BAH rate lookup, so check the current figure for your exact situation rather than trusting a blog post or a comment thread. Second, BAH is designed around the local market, and San Antonio's rates have historically been a pleasant surprise for families coming from higher-cost areas, but the exact number is yours to look up, not mine to guess.

If you live in privatized on-base housing, your rent is generally set to match your BAH with dependents, which is why the housing office conversation and the BAH rate lookup belong on the same day's to-do list.

Texas gives new residents two deadlines, and they are worth putting in your calendar before anything else: you have 30 days from moving to register and title your vehicle at your county tax assessor-collector's office, and 90 days to get a Texas driver license from the Texas Department of Public Safety. You can drive on a valid out-of-state license for up to 90 days, and you must register your vehicle before you apply for the Texas license, because DPS requires proof of registration.

A vehicle safety inspection may be required before you register, depending on your county and vehicle, so check the requirements before you queue up. In Bexar County, registration is handled at the county tax office, and appointments are the norm, so book early.

School zoning in Texas is street by street, and near the bases it is also district by district. The good news is that every installation sits inside districts that have served military families for generations: Fort Sam Houston ISD on the post, Lackland ISD on the base, Randolph Field ISD at Randolph, and the surrounding districts Northside ISD, Southwest ISD, Medina Valley ISD, Schertz-Cibolo-Universal City ISD, Judson ISD, Alamo Heights ISD, North East ISD, and Boerne ISD covering the off-base neighborhoods above.

The Interstate Compact on Educational Opportunity for Military Children is the safety net that makes all of this work. Every state, including Texas, is a member, and the Compact guarantees the protections that matter most during a PCS: schools accept hand-carried or unofficial records for immediate conditional enrollment while official records arrive; students get a 30-day grace period to complete required immunizations; children who finished a grade in their sending state are placed in the next grade regardless of age rules; deployment and military-move absences are excused without penalty; and graduation requirements a student already met elsewhere are honored so on-time graduation is protected.

When you enroll, say the words Interstate Compact to the registrar. Schools in member states know it, and it is the fastest way to get your kids in class while the paperwork catches up.

San Antonio has one of the strongest military medical footprints in the country. Brooke Army Medical Center at Fort Sam Houston is the Department of Defense's only Level I trauma center and the Army's flagship medical institution; the joint inpatient hospital there, once called the San Antonio Military Medical Center, now operates under the BAMC name again. At Lackland, the Wilford Hall Ambulatory Surgical Center, operated by the Air Force's 59th Medical Wing, is the service's largest outpatient ambulatory surgical center; its inpatient services moved to Fort Sam Houston years ago, and a new Wilford Hall facility opened in 2017.

For everyday care, you will enroll in TRICARE, choose the plan that fits your family, and make sure your DEERS records are current so dependents are covered from day one. The medical facilities and the TRICARE website are the sources for exact enrollment steps, clinic locations, and appointment processes, because those details change.

Every main installation has a commissary and an exchange, which matters more than you might think during a PCS: they are where you stock a pantry and a uniform in one trip. JBSA-Fort Sam Houston, JBSA-Lackland, and JBSA-Randolph each have a Defense Commissary Agency store and an Army & Air Force Exchange Service store. Camp Bullis has no commissary, but it does have a small AAFES Express convenience store, so families there do their big shopping at the other bases or off post.

The single most useful phone call of your PCS is to the JBSA Military & Family Readiness Center network. The centers at Lackland, Fort Sam Houston, and Randolph bring together the Airman & Family Readiness Center, Army Community Service, and the other services' family programs under one roof, and every branch's families are welcome at any location.

Their Relocation Readiness Program is the official first stop for a permanent change of station: it covers inbound orientation, sponsorship, settling in, and outbound moves, and it connects you to local schools, housing, and community information. The same centers offer financial readiness, employment readiness, and transition assistance, all free.

The first month is a marathon of small wins. Here is the order that works, based on what hundreds of families have told me works for them:

Here is the whole map on one screen:

A PCS to San Antonio is a big move, and it is also one of the best-supported moves in the military: four installations, a world-class medical footprint, districts that have served military kids for generations, and a city that genuinely likes having you here. Take the checklist one week at a time, use the official links above, and let the readiness centers do their job.

When you are ready to talk neighborhoods, schools, or housing off base, I am a free, no-pressure call away. I have helped military families PCS to San Antonio for more than 20 years, and I always start with your list, not mine. Call or text me at (210) 744-5478, or use the contact page to book a consult.