ZIP code · Bertram · Texas · United States
ZIP code 78605 — Bertram
ZIP code 78605 serves Bertram, Texas.
- Postal code
- 78605Single source Value from one source, not cross-checked.
- City
- Bertram
- County
- Burnet FIPS 48053
- State
- Texas
- Country
- United States
- Coordinates
- 30.7411, -98.0529 — precision precise (locality)
View on OpenStreetMap - Population
- 7,632 (ZCTA, ACS 5-year)
- Population density
- 44 / sq mi
- Land area
- 172 sq mi (445.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $81,833
- Per-capita income
- $41,006
- Median age
- 38.4
- Households
- 2,725
- Housing units
- 2,972
- Median home value
- $270,800
- Median gross rent
- $1,181 / month
- Congressional district
- TX-31 (119th Congress)
- USDA hardiness zone
- 8b (15 to 20 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
Tools: compare 78605 with another ZIP · ZIPs within 25 miles · distance from 78605
Map of ZIP code 78605
Climate — monthly normals
Warmest month Aug (avg high 95°F), coldest Jan (avg low 40°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 60 | 63 | 71 | 78 | 84 | 91 | 94 | 95 | 88 | 79 | 68 | 61 |
| Avg low °F | 40 | 43 | 50 | 57 | 64 | 71 | 73 | 73 | 68 | 60 | 49 | 41 |
| Precip in | 1.9 | 2.1 | 2.7 | 2.9 | 4.0 | 2.8 | 2.0 | 2.9 | 3.2 | 3.5 | 2.9 | 2.3 |
NOAA 1991–2020 climate normals from the nearest station: AUSTIN 33 NW (8.5 mi) · NOAA NCEI
Places in ZIP 78605
- 1 schools
- 1 hospitals & clinics
- 1 doctors & dentists
- 7 restaurants & cafés
- 3 parks
- 2 playgrounds
- 1 gyms & sports centres
- 1 libraries
- 7 places of worship
- 1 banks
- 2 gas stations
- 3 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page