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Siletz, OR
Full City Profile · Oregon · Lincoln County County
3.0
/5.0
B
Good
990
Population
1,571/sq mi density
$83,636
Median Income
$32,612 per capita
$234,000
Home Value
$422,958 Zillow
46°F
Avg Temperature
251 sunny days/yr
519
Violent Crime/100K
3,086 property/100K
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.0 / 5.0
$83,636 median income, 6.4% unemployment
A+
Affordability
5.0 / 5.0
$234,000 home value, /mo rent
F
Safety
1.0 / 5.0
519 violent crimes/100K (37% above avg)
D
Education
1.9 / 5.0
10.7% bachelor's degree or higher
Siletz experiences four distinct seasons with an average annual temperature of 46°F (8°C). Winters average 37°F in January while summers reach 60°F in July. The area gets 251 sunny days per year. Annual precipitation totals 131.9 inches. Air quality is rated Good with a median AQI of 32.
Temperature
37°F Jan (3°C)
60°F Jul (16°C)
| Annual Average | 46.2°F |
| 14% below US avg | |
| January Average | 37°F (3°C) |
| July Average | 60°F (16°C) |
| Sunny Days | 251 days/yr |
Geography
| Elevation | 134 ft (41 m) |
| Area | 0.6 sq mi (1.6 km²) |
| Population Density | 1,571/sq mi |
| Coordinates | 44.7218°N, 123.9187°W |
| Timezone | America/Los_Angeles |
| County | Lincoln County County |
| Nearest Airport | Mahlon Sweet Field (EUG) 54 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 32.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 90.0 / 100 |
| Social Vulnerability | 84.4 / 100 |
| Community Resilience | 53.9 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Relatively Moderate |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Very Low |
| Strong Wind | Very Low |
| Heat Wave | Very Low |
| Winter Weather | Very Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively High |
| Drought | Very Low |
| Cold Wave | Very Low |
| Landslide | Relatively Moderate |
| Coastal Flood | Relatively Moderate |
| Tsunami | Relatively Moderate |
| Volcano | Very Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1700 | CASCADIA SUBDUCTION ZONE | Earthquake | — | 2 | 91 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Nearby Volcanoes
7 volcanoes within 200 km. Closest: Sand Mountain Field (162 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Sand Mountain Field | Pyroclastic cone(s) | 1,664 m (5,459 ft) | -950 | 162 km |
| Jefferson | Stratovolcano | 3,199 m (10,495 ft) | 950 | 168 km |
| Belknap | Shield(s) | 2,095 m (6,873 ft) | 480 | 172 km |
| Three Sisters | Complex | 3,159 m (10,364 ft) | 440 | 183 km |
| Hood | Stratovolcano | 3,426 m (11,240 ft) | 1866 | 189 km |
| West Crater | Volcanic field | 1,329 m (4,360 ft) | -5750 | 193 km |
| Bachelor | Stratovolcano | 2,763 m (9,065 ft) | -5800 | 196 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 37°F (3°C) | 13.6 in | Coldest |
| February | 44°F (7°C) | 10.8 in | |
| March | 46°F (8°C) | 10.0 in | |
| April | 48°F (9°C) | 6.2 in | |
| May | 52°F (11°C) | 4.2 in | |
| June | 56°F (14°C) | 3.0 in | |
| July | 60°F (16°C) | 1.2 in | Driest |
| August | 60°F (16°C) | 1.4 in | Warmest |
| September | 59°F (15°C) | 3.2 in | |
| October | 53°F (12°C) | 6.5 in | |
| November | 46°F (8°C) | 13.3 in | |
| December | 42°F (5°C) | 14.8 in | Wettest |
Siletz has a seasonal temperature swing of 23°F / from 37°F in January to 60°F in August. Total annual precipitation is 88.0 inches, with December being the wettest month (14.8") and July the driest (1.2").