ZIP Code 98651 - Underwood Washington

ZIP Code 98651 is located in Underwood Washington. 98651 is entirely within Skamania County. Regionally, it is located in Metro Portland.

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ZIP Code 98651 Quick Stats

ZIP Code NameUnderwood
Primary CountySkamania County
ZIP Code TypeStandard
Population (2022)944
Area Code(s)509
Current Time

ZIP Code 98651 Map

98651 Demographics

98651 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Washington based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 98651 is White. The current unemployment level in 98651 is 5.2%.

Population Growth Rate20.21%
Population Density72 People per Square Mile
Total Households318
Percentage High Income Households2.2%
Median Houshold Income (2021)$93,000
Average Adjusted Gross Income (2020)$179,360
Current Unemployment Rate (March 2024)5.2%
Majority Race/EthnictyWhite - 96.71%

98651 Race/Ethnicty Breakdown

Native American00%
Hawaiian/Pac. Islander00%

98651 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College6511.82%
Bachelor Degree13925.27%
High School Diploma13023.64%
No High School Diploma00%
GED or Alternate173.09%
1 or More Years of College5910.73%
Associates Degree203.64%
Masters Degree519.27%
Professional Degree264.73%
Doctorate Degree437.82%

98651 Geography

Adjacent ZIP Codes
RegionMetro Portland
Metropolitan/Micropolitan Stat AreaPortland-Vancouver-Hillsboro, OR-WA
Time ZonePacific Daylight Time
IANA TimezoneAmerica/Los_Angeles
Area13 Square Miles

98651 Politics

US Congressional Districts in 98651
Washington State Senate Districts in 98651
Washington State House of Representatives Districts in 98651

98651 Schools

98651 Weather and Climate Data

Plant Hardiness ZoneZone 7b: 5F to 10F
Average First Frost DateOctober 1 - 10
Average Last Frost DateMay 1 - 10
Koppen-Geiger Climate ZoneCsb - Warm-Summer Mediterranean Climate
Ecoregion9c - Oak/Conifer Foothills

98651 Annual Climate Data

Avg Min Temp (°F)28303337434953524537332839
Avg Max Temp (°F)40455360687482827563474061
Avg Precip (In.)7.115.814.262.691.641.14.42.761.63.526.898.3844.23

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