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Olla, LA
Full City Profile · Louisiana · LaSalle Parish County
2.9
/5.0
C+
Fair
1,315
Population
335/sq mi density
$34,444
Median Income
$26,674 per capita
$117,800
Home Value
$119,985 Zillow
$443
Median Rent
31.5% income on rent
65°F
Avg Temperature
306 sunny days/yr
C+
Overall
2.9 / 5.0
Fair overall score based on economy, affordability, safety and education
C
Economy
2.4 / 5.0
$34,444 median income, 4.9% unemployment
A+
Affordability
4.8 / 5.0
$117,800 home value, $443/mo rent
C+
Safety
2.5 / 5.0
0 violent crimes/100K
D
Education
1.8 / 5.0
9.4% bachelor's degree or higher
Olla enjoys a temperate climate with an average annual temperature of 65°F (18°C). Winters average 47°F in January while summers reach 82°F in July. The area gets 306 sunny days per year. Annual precipitation totals 59.5 inches. The area receives 0.5 inches of snow annually. Air quality is rated Good with a median AQI of 42.
Temperature
47°F Jan (8°C)
82°F Jul (28°C)
| Annual Average | 65.0°F |
| 20% above US avg | |
| January Average | 47°F (8°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 306 days/yr |
Geography
| Elevation | 142 ft (43 m) |
| Area | 1.5 sq mi (3.9 km²) |
| Population Density | 335/sq mi |
| Coordinates | 31.8981°N, 92.2404°W |
| Timezone | America/Chicago |
| County | LaSalle Parish County |
| Nearest Airport | Esler Regional (ESF) 35 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 12.2 / 100 |
| Social Vulnerability | 48.4 / 100 |
| Community Resilience | 66.2 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Very Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Low |
| Winter Weather | Very Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively Low |
| Drought | Relatively Low |
| Cold Wave | Very Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 47°F (8°C) | 5.4 in | Coldest |
| February | 50°F (10°C) | 5.2 in | |
| March | 58°F (14°C) | 5.7 in | |
| April | 65°F (18°C) | 4.6 in | |
| May | 72°F (22°C) | 5.9 in | |
| June | 79°F (26°C) | 4.3 in | |
| July | 82°F (28°C) | 4.3 in | Warmest |
| August | 81°F (27°C) | 3.5 in | Driest |
| September | 76°F (24°C) | 4.1 in | |
| October | 65°F (18°C) | 4.0 in | |
| November | 56°F (13°C) | 5.1 in | |
| December | 49°F (9°C) | 6.3 in | Wettest |
Olla has a seasonal temperature swing of 35°F / from 47°F in January to 82°F in July. Total annual precipitation is 58.5 inches, with December being the wettest month (6.3") and August the driest (3.5").