Bertram is a city in Burnet County, Texas, home to about 2,037 people across 1.5 square miles. Its ZIP code is 78605.
Homes sold for a median of $150 per square foot in the three months ending August 2026, a balanced market.
Each card is that ZIP code’s whole market, including any part outside Bertram. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Austin Bergstrom International Airport (AUS)44 miles away |
|---|---|
| Closer regional airport | Killeen Regional Airport / Robert Gray Army Airfield (GRK)26 miles away |
| Nearest city of 250,000+ | Austin, TX35 miles away |
| Nearest city of 1 million+ | San Antonio, TX93 miles away |
Straight-line distances from the center of Bertram; 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.
Bertram had 1,616 residents in the 2020 census, up 44% since 2000.
It’s the 737th largest of 1,778 towns in Texas by population.
Burnet County grew from 10,528 residents in 1900 to 49,130 in 2020.
Burnet 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 40°F. About 33.2 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Austin 33 Nw, TX weather station (8 miles away).
15,327 jobs at 1,600 businesses in Burnet County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
15 doctors and other health care providers list an office in Bertram.
Nearest hospitals
Providers with an office here
| Primary care doctors | 1 |
|---|---|
| Specialist doctors | 1 |
| Dentists | 1 |
| Nurse practitioners and physician assistants | 6 |
| Mental health providers | 5 |
| Chiropractors | 1 |
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 (2 nearby)
Libraries (1 nearby)
Theaters and performance venues (1 nearby)
Counts are within about 1 mile 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.
Public schools here are run by Burnet CISD. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Bertram ElBertram | Pre-K–5 | 437 | Public | 0.4 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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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.