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Crystal City, TX
Full City Profile · Texas · Zavala County County
2.5
/5.0
C+
Fair
6,241
Population
1,701/sq mi density
$38,598
Median Income
$20,170 per capita
$86,500
Home Value
$83,565 Zillow
$445
Median Rent
24.1% income on rent
73°F
Avg Temperature
324 sunny days/yr
124
Violent Crime/100K
563 property/100K
C+
Overall
2.5 / 5.0
Fair overall score based on economy, affordability, safety and education
C
Economy
2.3 / 5.0
$38,598 median income, 3.6% unemployment
A+
Affordability
5.0 / 5.0
$86,500 home value, $445/mo rent
F
Safety
1.0 / 5.0
124 violent crimes/100K
D
Education
1.6 / 5.0
7.5% bachelor's degree or higher
Crystal City has a warm climate with an average annual temperature of 73°F (23°C). Winters average 55°F in January while summers reach 86°F in July. The area gets 324 sunny days per year. Annual precipitation totals 19.5 inches. The area receives 0.0 inches of snow annually. Air quality is rated Good with a median AQI of 42.
Temperature
55°F Jan (13°C)
86°F Jul (30°C)
| Annual Average | 72.7°F |
| 35% above US avg | |
| January Average | 55°F (13°C) |
| July Average | 86°F (30°C) |
| Sunny Days | 324 days/yr |
Geography
| Elevation | 579 ft (176 m) |
| Area | 3.7 sq mi (9.5 km²) |
| Population Density | 1,701/sq mi |
| Coordinates | 28.6907°N, 99.8271°W |
| Timezone | America/Chicago |
| County | Zavala County County |
| Nearest Airport | Maverick County Memorial International (EGP) 43 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 53.6 / 100 |
| Social Vulnerability | 98.6 / 100 |
| Community Resilience | 4.5 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Very Low |
| Heat Wave | Relatively Low |
| Winter Weather | Very Low |
| Lightning | Relatively Low |
| Ice Storm | Very Low |
| Drought | Relatively High |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 55°F (13°C) | 0.9 in | |
| February | 58°F (14°C) | 1.2 in | |
| March | 65°F (19°C) | 0.8 in | Driest |
| April | 72°F (22°C) | 1.9 in | |
| May | 79°F (26°C) | 3.1 in | Wettest |
| June | 83°F (29°C) | 2.6 in | |
| July | 86°F (30°C) | 1.3 in | Warmest |
| August | 85°F (30°C) | 2.4 in | |
| September | 81°F (27°C) | 2.8 in | |
| October | 72°F (22°C) | 2.8 in | |
| November | 62°F (17°C) | 1.1 in | |
| December | 55°F (13°C) | 0.9 in | Coldest |
Crystal City has a seasonal temperature swing of 32°F / from 55°F in December to 86°F in July. Total annual precipitation is 21.9 inches, with May being the wettest month (3.1") and March the driest (0.8").