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Yoncalla, OR
Full City Profile · Oregon · Douglas County County
2.6
/5.0
C+
Fair
1,106
Population
1,651/sq mi density
$55,000
Median Income
$26,416 per capita
$251,100
Home Value
$315,503 Zillow
$1,198
Median Rent
31.3% income on rent
54°F
Avg Temperature
246 sunny days/yr
233
Violent Crime/100K
2,523 property/100K
C+
Overall
2.6 / 5.0
Fair overall score based on economy, affordability, safety and education
B
Economy
3.3 / 5.0
$55,000 median income, 5.1% unemployment
A
Affordability
4.1 / 5.0
$251,100 home value, $1,198/mo rent
F
Safety
1.0 / 5.0
233 violent crimes/100K
C
Education
2.2 / 5.0
14.6% bachelor's degree or higher
Yoncalla experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 43°F in January while summers reach 68°F in July. The area gets 246 sunny days per year. Annual precipitation totals 47.6 inches. The area receives 0.0 inches of snow annually. Air quality is rated Good with a median AQI of 32.
Temperature
43°F Jan (6°C)
68°F Jul (20°C)
| Annual Average | 54.1°F |
| 0% below US avg | |
| January Average | 43°F (6°C) |
| July Average | 68°F (20°C) |
| Sunny Days | 246 days/yr |
Geography
| Elevation | 411 ft (125 m) |
| Area | 0.3 sq mi (0.7 km²) |
| Population Density | 1,651/sq mi |
| Coordinates | 43.6002°N, 123.2924°W |
| Timezone | America/Los_Angeles |
| County | Douglas County County |
| Nearest Airport | Roseburg Regional (RBG) 25 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 32.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 92.9 / 100 |
| Social Vulnerability | 79.1 / 100 |
| Community Resilience | 44.3 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Relatively Moderate |
| Wildfire | Relatively High |
| Flood | Relatively High |
| Hail | Very Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Low |
| Ice Storm | Relatively Moderate |
| Drought | Very Low |
| Cold Wave | Very Low |
| Landslide | Relatively Moderate |
| Coastal Flood | Relatively Moderate |
| Tsunami | Very Low |
| Volcano | Relatively Low |
| Avalanche | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Nearby Volcanoes
10 volcanoes within 200 km. Closest: Cinnamon Butte (104 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Cinnamon Butte | Pyroclastic cone(s) | 1,956 m (6,417 ft) | Unknown | 104 km |
| Davis Lake | Volcanic field | 2,163 m (7,096 ft) | -2790 | 119 km |
| Crater Lake | Caldera | 2,487 m (8,159 ft) | -2850 | 121 km |
| Bachelor | Stratovolcano | 2,763 m (9,065 ft) | -5800 | 136 km |
| Three Sisters | Complex | 3,159 m (10,364 ft) | 440 | 136 km |
| Belknap | Shield(s) | 2,095 m (6,873 ft) | 480 | 139 km |
| Sand Mountain Field | Pyroclastic cone(s) | 1,664 m (5,459 ft) | -950 | 139 km |
| Newberry | Shield | 2,434 m (7,986 ft) | 690 | 167 km |
| Jefferson | Stratovolcano | 3,199 m (10,495 ft) | 950 | 169 km |
| Devils Garden | Volcanic field | 1,698 m (5,571 ft) | Unknown | 196 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 43°F (6°C) | 8.0 in | |
| February | 44°F (7°C) | 6.4 in | |
| March | 47°F (8°C) | 5.9 in | |
| April | 50°F (10°C) | 4.2 in | |
| May | 55°F (13°C) | 2.7 in | |
| June | 61°F (16°C) | 1.5 in | |
| July | 68°F (20°C) | 0.6 in | Warmest, Driest |
| August | 67°F (19°C) | 1.0 in | |
| September | 62°F (17°C) | 1.7 in | |
| October | 54°F (12°C) | 3.8 in | |
| November | 46°F (8°C) | 8.7 in | Wettest |
| December | 41°F (5°C) | 8.7 in | Coldest |
Yoncalla has a seasonal temperature swing of 27°F / from 41°F in December to 68°F in July. Total annual precipitation is 53.3 inches, with November being the wettest month (8.7") and July the driest (0.6").