US ZIP Code
98651

Underwood, WA

Skamania County  ·  Washington

● Active
👥 935 Population ↑ 17% since 2019
💰 $87,419 Median HH Income
▲ 15% above avg ↑ 34% since 2019
🎂 55.5 Median Age ↑ 3% since 2019
🏠 $571,000 Median Home Value
▲ 105% above avg ↑ 42% since 2019
🎓 56.0% College Grads
▲ 45% above avg
📊 2.2% Unemployment
▼ 54% below avg ↓ 29% since 2019
ZIP Code Details
ZIP Code98651
CityUnderwood
StateWashington (WA)
CountySkamania County
Area Code509
Elevation2,106 ft
Latitude45.739967
Longitude-121.583528
TimezoneLos Angeles (DST)
FIPS53059
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 52.9% (495) Female 47.1% (440) ♀

Race & Ethnicity

White: 88.9%Hispanic: 9.2%Other: 1.9%Race
White88.9%
Hispanic9.2%
Other1.9%

Age Breakdown

Under 5
5%
5–17
10%
18–24
5%
25–44
18%
45–64
34%
65+
13%

Key Indicators

Median Age55.5 yrs ↑ 3% since 2019
Avg Household Size2.23
Below Poverty5.0% ▼ 50% below avg
College Grads56.0% ▲ 45% above avg
Unemployment2.2% ▼ 54% below avg
No HS Diploma6 (0.9%)
HS Graduate168 (23.8%)
Some College49 (7%)
Associates87 (12.3%)
Bachelors143 (20.3%)
Graduate Degree252 (35.7%)

Education

No HS: 0.9%HS Grad: 23.8%Some College: 7%Associates: 12.3%Bachelors: 20.3%Graduate: 35.7%Edu
No HS0.9%
HS Grad23.8%
Some College7.0%
Associates12.3%
Bachelors20.3%
Graduate35.7%
Housing & Income

Housing Tenure

Owner: 84.3%Renter: 15.7%Tenure
Owner84.3%
Renter15.7%

Home Value Distribution

Under $50k
10%
$100k–150k
1%
$200k–300k
3%
$300k–500k
29%
Over $500k
56%

Financials

Median HH Income$87,419 ▲ 15% above avg ↑ 34% since 2019
Median Home Value$571,000 ▲ 105% above avg ↑ 42% since 2019
Home/Income Ratio6.5x (nat avg ~3.5x)
Median Rent$1,089/mo ↑ 2% since 2019
Total Units445
Vacant Units25
Avg HH Size2.23

Income Distribution

Under $25k
6%
$25k–50k
15%
$50k–75k
15%
$75k–100k
16%
$100k–150k
15%
$150k–200k
22%
Over $200k
11%
Employment & Commute

How People Get to Work

Drove Alone
75%
Work From Home
25%

Commute Time

Under 15 min
49%
15–30 min
25%
30–45 min
11%
Over 45 min
15%
Housing Stock

Year Built

1940s–1950s
2%
1960s–1970s
20%
1980s–1990s
23%
2000+
55%

Summary

Total Units445
Vacant25
Owner Occupied84.3%
Renter Occupied15.7%
Avg HH Size2.23
Frequently Asked Questions
ZIP code 98651 is in Underwood, WA, in Skamania County.
ZIP code 98651 is located in Washington (WA).
ZIP code 98651 is in Skamania County, WA.
ZIP 98651 observes the Los Angeles timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 98651 is 935 people (ACS 2023).
The median household income in ZIP code 98651 is $87,419 (ACS 2023).
The median home value in ZIP 98651 is $571,000 (ACS 2023).
About ZIP Code 98651

ZIP code 98651 is located in Underwood, Washington, within Skamania County. With a population of 935, this is a sparsely populated ZIP code with an older community — the median age is 55.5 years. Economically, 98651 is a middle-income ZIP code: the median household income of $87,419 is near the national average.

Real estate in ZIP code 98651 represents a premium housing market. The median home value of $571,000 is more than double the national average. Renters can expect to pay around $1,089 per month in median rent. Homeownership is strong here — 84.3% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 42% since 2019.

The population of 98651 is primarily White (88.88%). Residents are well-educated — 56.0% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 5.0%. Household income has grown by 34% since 2019.

The unemployment rate in 98651 stands at 2.2%, which is well below the national average. About 23% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 71%.

Overall, ZIP code 98651 in Underwood, WA is characterized as middle-income, well-educated, an older community, and predominantly owner-occupied. With 935 residents, a median household income of $87,419, and a median home value of $571,000, it offers a clear picture of life in this part of Washington.