Randolph AFB is a community in Bexar County, Texas, home to about 1,240 people across 4.1 square miles. Its ZIP code is 78150, and parts of 78148 are in Randolph AFB too.
Homes sold for a median of $144 per square foot in the three months ending August 2026, a balanced market.
All in Randolph AFB
Mostly Universal City; part is in Randolph AFB
Each card is that ZIP code’s whole market, including any part outside Randolph AFB. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | San Antonio International Airport (SAT)11 miles away |
|---|---|
| Nearest city of 250,000+ | San Antonio, TX15 miles away |
Straight-line distances from the center of Randolph AFB; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Randolph AFB had 1,280 residents in the 2020 census, up 3% since 2010.
It’s the 927th largest of 1,778 towns in Texas by population.
Bexar County grew from 69,422 residents in 1900 to 2,009,324 in 2020.
Bexar County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 95°F in summer, and winter lows average 37°F. About 33.7 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, New Braunfels, TX weather station (11 miles away).
821,509 jobs at 39,726 businesses in Bexar County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
129 doctors and other health care providers list an office in Randolph AFB.
Nearest hospitals
Providers with an office here
| Primary care doctors | 36 |
|---|---|
| Specialist doctors | 6 |
| Dentists | 18 |
| Nurse practitioners and physician assistants | 43 |
| Mental health providers | 16 |
| Physical and occupational therapists | 4 |
| Optometrists | 6 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (11 nearby)
Grocery stores (4 nearby)
Pharmacies (2 nearby)
Libraries (2 nearby)
Theaters and performance venues
Counts are within about 1.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
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Shares ZIP codes with Universal City and Live Oak.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.