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Manchaca, TX
Full City Profile · Texas · Travis County County
3.7
/5.0
B+
Good
2,002
Population
1,021/sq mi density
$160,536
Median Income
$60,587 per capita
$541,800
Home Value
$518,782 Zillow
$2,579
Median Rent
19.2% income on rent
67°F
Avg Temperature
308 sunny days/yr
118
Violent Crime/100K
2,958 property/100K
B+
Overall
3.7 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.7 / 5.0
$160,536 median income, 3.7% unemployment
A+
Affordability
4.8 / 5.0
$541,800 home value, $2,579/mo rent
F
Safety
1.0 / 5.0
118 violent crimes/100K
A
Education
4.1 / 5.0
39.0% bachelor's degree or higher
Manchaca enjoys a temperate climate with an average annual temperature of 67°F (19°C). Winters average 48°F in January while summers reach 84°F in July. The area gets 308 sunny days per year. Air quality is rated Good with a median AQI of 42.
Temperature
48°F Jan (9°C)
84°F Jul (29°C)
| Annual Average | 67.3°F |
| 25% above US avg | |
| January Average | 48°F (9°C) |
| July Average | 84°F (29°C) |
| Sunny Days | 308 days/yr |
Geography
| Elevation | 680 ft (207 m) |
| Area | 0.7 sq mi (1.9 km²) |
| Population Density | 1,021/sq mi |
| Coordinates | 30.1352°N, 97.8364°W |
| Timezone | America/Chicago |
| County | Travis County County |
| Nearest Airport | Austin-Bergstrom International (AUS) 11 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0441 ppm |
| NO₂ (Nitrogen Dioxide) | 12.9 ppb |
| SO₂ (Sulfur Dioxide) | 0.18 ppb |
| CO (Carbon Monoxide) | 0.45 ppm |
| PM2.5 (Fine Particles) | 9.6 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 97.7 / 100 |
| Social Vulnerability | 14.8 / 100 |
| Community Resilience | 73.3 / 100 |
Hazard Breakdown
| Tornado | Very High |
| Hurricane | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Relatively Moderate |
| Flood | Relatively High |
| Hail | Very High |
| Strong Wind | Relatively High |
| Heat Wave | Relatively High |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively High |
| Ice Storm | Relatively High |
| Drought | Relatively Low |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 48°F (9°C) | 2.0 in | Coldest, Driest |
| February | 53°F (11°C) | 2.2 in | |
| March | 60°F (16°C) | 2.0 in | |
| April | 67°F (19°C) | 2.8 in | |
| May | 74°F (23°C) | 4.9 in | Wettest |
| June | 80°F (27°C) | 4.1 in | |
| July | 84°F (29°C) | 2.0 in | Warmest |
| August | 83°F (28°C) | 2.3 in | |
| September | 78°F (25°C) | 3.6 in | |
| October | 69°F (20°C) | 3.5 in | |
| November | 58°F (15°C) | 2.8 in | |
| December | 51°F (10°C) | 2.1 in |
Manchaca has a seasonal temperature swing of 36°F / from 48°F in January to 84°F in July. Total annual precipitation is 34.1 inches, with May being the wettest month (4.9") and January the driest (2.0").