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Union Grove, TX
Full City Profile · Texas · Gregg County County
3.7
/5.0
B+
Good
764
Population
813/sq mi density
$203,594
Median Income
$75,699 per capita
$224,300
Home Value
$164,982 Zillow
$1,125
Median Rent
31.3% income on rent
65°F
Avg Temperature
304 sunny days/yr
1,317
Violent Crime/100K
7,514 property/100K
B+
Overall
3.7 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
5.0 / 5.0
$203,594 median income, 0.7% unemployment
A+
Affordability
5.0 / 5.0
$224,300 home value, $1,125/mo rent
F
Safety
1.0 / 5.0
1,317 violent crimes/100K (247% above avg)
B+
Education
3.6 / 5.0
32.5% bachelor's degree or higher
Union Grove enjoys a temperate climate with an average annual temperature of 65°F (18°C). Winters average 46°F in January while summers reach 83°F in July. The area gets 304 sunny days per year. Annual precipitation totals 52.8 inches. Air quality is rated Good with a median AQI of 42.
Temperature
46°F Jan (8°C)
83°F Jul (28°C)
| Annual Average | 65.3°F |
| 21% above US avg | |
| January Average | 46°F (8°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 304 days/yr |
Geography
| Elevation | 393 ft (120 m) |
| Area | 1.0 sq mi (2.5 km²) |
| Population Density | 813/sq mi |
| Coordinates | 32.5750°N, 94.9151°W |
| Timezone | America/Chicago |
| County | Gregg County County |
| Nearest Airport | East Texas Regional (GGG) 18 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0448 ppm |
| NO₂ (Nitrogen Dioxide) | 5.3 ppb |
| SO₂ (Sulfur Dioxide) | 0.44 ppb |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 87.0 / 100 |
| Social Vulnerability | 60.6 / 100 |
| Community Resilience | 30.2 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Relatively Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively High |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Very High |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 46°F (8°C) | 3.2 in | Coldest |
| February | 49°F (10°C) | 3.7 in | |
| March | 57°F (14°C) | 4.1 in | |
| April | 64°F (18°C) | 4.5 in | |
| May | 72°F (22°C) | 4.6 in | Wettest |
| June | 79°F (26°C) | 4.0 in | |
| July | 83°F (28°C) | 2.7 in | Warmest |
| August | 82°F (28°C) | 2.2 in | Driest |
| September | 76°F (24°C) | 3.9 in | |
| October | 65°F (19°C) | 3.6 in | |
| November | 55°F (13°C) | 4.4 in | |
| December | 47°F (8°C) | 4.1 in |
Union Grove has a seasonal temperature swing of 37°F / from 46°F in January to 83°F in July. Total annual precipitation is 44.8 inches, with May being the wettest month (4.6") and August the driest (2.2").