Mapleton, OR
Full City Profile · Oregon · Benton County County
2.5
/5.0
C+
Fair
527
Population
586/sq mi density
$53,333
Median Income
$25,270 per capita
$352,600
Home Value
$378,709 Zillow
$1,119
Median Rent
25.5% income on rent
56°F
Avg Temperature
C+
Overall
2.5 / 5.0
Fair overall score based on economy, affordability, safety and education
C+
Economy
2.7 / 5.0
$53,333 median income, 4.2% unemployment
C+
Affordability
2.9 / 5.0
$352,600 home value, $1,119/mo rent
D
Education
1.9 / 5.0
11.2% bachelor's degree or higher
Mapleton enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 46°F in January while summers reach 67°F in July. Annual precipitation totals 84.0 inches. The area receives 0.6 inches of snow annually.
Temperature
46°F Jan (8°C)
67°F Jul (19°C)
| Annual Average | 55.6°F |
| 3% above US avg | |
| January Average | 46°F (8°C) |
| July Average | 67°F (19°C) |
Geography
| Elevation | 339 ft (103 m) |
| Area | 0.9 sq mi (2.3 km²) |
| Population Density | 586/sq mi |
| Coordinates | 44.0334°N, 123.8648°W |
| Timezone | America/Los_Angeles |
| County | Benton County County |
| Nearest Airport | Mahlon Sweet Field (EUG) 33 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 84.4 / 100 |
| Social Vulnerability | 18.5 / 100 |
| Community Resilience | 97.0 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Relatively Moderate |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Very Low |
| Strong Wind | Very Low |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively Low |
| Drought | Very Low |
| Cold Wave | Very Low |
| Landslide | Relatively Moderate |
| Coastal Flood | No Rating |
| 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 | 140 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Nearby Volcanoes
8 volcanoes within 200 km. Closest: Sand Mountain Field (159 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Sand Mountain Field | Pyroclastic cone(s) | 1,664 m (5,459 ft) | -950 | 159 km |
| Belknap | Shield(s) | 2,095 m (6,873 ft) | 480 | 164 km |
| Cinnamon Butte | Pyroclastic cone(s) | 1,956 m (6,417 ft) | Unknown | 167 km |
| Three Sisters | Complex | 3,159 m (10,364 ft) | 440 | 168 km |
| Davis Lake | Volcanic field | 2,163 m (7,096 ft) | -2790 | 172 km |
| Bachelor | Stratovolcano | 2,763 m (9,065 ft) | -5800 | 174 km |
| Jefferson | Stratovolcano | 3,199 m (10,495 ft) | 950 | 179 km |
| Crater Lake | Caldera | 2,487 m (8,159 ft) | -2850 | 187 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 46°F (8°C) | 13.4 in | |
| February | 48°F (9°C) | 9.8 in | |
| March | 50°F (10°C) | 10.2 in | |
| April | 53°F (12°C) | 7.2 in | |
| May | 58°F (14°C) | 3.9 in | |
| June | 62°F (17°C) | 2.4 in | |
| July | 67°F (19°C) | 0.5 in | Driest |
| August | 67°F (20°C) | 0.7 in | Warmest |
| September | 64°F (18°C) | 2.1 in | |
| October | 57°F (14°C) | 6.3 in | |
| November | 50°F (10°C) | 12.3 in | |
| December | 45°F (7°C) | 15.3 in | Coldest, Wettest |
Mapleton has a seasonal temperature swing of 22°F / from 45°F in December to 67°F in August. Total annual precipitation is 84.0 inches, with December being the wettest month (15.3") and July the driest (0.5").