ZIP code · Schwertner · Texas · United States
ZIP code 76573 — Schwertner
ZIP code 76573 serves Schwertner, Texas.
- Postal code
- 76573Single source Value from one source, not cross-checked.
- City
- Schwertner
- County
- Williamson FIPS 48491
- State
- Texas
- Country
- United States
- Coordinates
- 30.8155, -97.5142 — precision precise (locality)
View on OpenStreetMap - Population
- 22 (ZCTA, ACS 5-year)
- Population density
- 25 / sq mi
- Land area
- 0.9 sq mi (2.3 km²) (ZCTA, ACS 5-year)
- Per-capita income
- $0
- Median age
- 23.9
- Households
- 5
- Housing units
- 5
- 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 76573 with another ZIP · ZIPs within 25 miles · distance from 76573
Map of ZIP code 76573
Climate — monthly normals
Warmest month Aug (avg high 97°F), coldest Jan (avg low 37°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 61 | 65 | 72 | 79 | 86 | 92 | 96 | 97 | 91 | 82 | 71 | 62 |
| Avg low °F | 37 | 41 | 48 | 55 | 63 | 70 | 72 | 72 | 67 | 56 | 47 | 39 |
| Precip in | 2.6 | 2.2 | 2.9 | 2.7 | 5.0 | 3.5 | 2.0 | 2.4 | 3.3 | 3.4 | 2.4 | 2.9 |
NOAA 1991–2020 climate normals from the nearest station: GRANGER DAM (13.2 mi) · NOAA NCEI
Places in ZIP 76573
- 1 banks
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