US ZIP Code
98581

Ryderwood, WA

Cowlitz County  ·  Washington

● Active
👥 383 Population ↓ 27% since 2019
💰 $37,039 Median HH Income
▼ 51% below avg ↑ 3% since 2019
🎂 73.9 Median Age
🏠 $200,000 Median Home Value
▼ 28% below avg ↑ 56% since 2019
🎓 48.1% College Grads
▲ 24% above avg
📊 0.0% Unemployment
▼ 100% below avg
ZIP Code Details
ZIP Code98581
CityRyderwood
StateWashington (WA)
CountyCowlitz County
Area Code360/564
Elevation2,217 ft
Latitude46.358779
Longitude-123.068659
TimezoneLos Angeles (DST)
FIPS53015
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 44.4% (170) Female 55.6% (213) ♀

Race & Ethnicity

White: 94.3%Hispanic: 5.5%Other: 0.3%Race
White94.3%
Hispanic5.5%
Other0.3%

Age Breakdown

45–64
6%
65+
40%

Key Indicators

Median Age73.9 yrs
Avg Household Size1.70
Below Poverty5.7% ▼ 43% below avg
College Grads48.1% ▲ 24% above avg
Unemployment0.0% ▼ 100% below avg
No HS Diploma8 (2.5%)
HS Graduate26 (8.2%)
Some College79 (25%)
Associates51 (16.1%)
Bachelors61 (19.3%)
Graduate Degree91 (28.8%)

Education

No HS: 2.5%HS Grad: 8.2%Some College: 25%Associates: 16.1%Bachelors: 19.3%Graduate: 28.8%Edu
No HS2.5%
HS Grad8.2%
Some College25.0%
Associates16.1%
Bachelors19.3%
Graduate28.8%
Housing & Income

Housing Tenure

Owner: 94.2%Renter: 5.8%Tenure
Owner94.2%
Renter5.8%

Home Value Distribution

Under $50k
5%
$50k–100k
20%
$150k–200k
25%
$200k–300k
36%
$300k–500k
10%
Over $500k
3%

Financials

Median HH Income$37,039 ▼ 51% below avg ↑ 3% since 2019
Median Home Value$200,000 ▼ 28% below avg ↑ 56% since 2019
Home/Income Ratio5.4x (nat avg ~3.5x)
Total Units225
Avg HH Size1.70

Income Distribution

Under $25k
28%
$25k–50k
37%
$50k–75k
18%
$75k–100k
7%
$100k–150k
10%
Employment & Commute

How People Get to Work

Drove Alone
100%

Commute Time

15–30 min
52%
30–45 min
48%
Housing Stock

Year Built

Before 1940
8%
1960s–1970s
3%
1980s–1990s
21%
2000+
68%

Summary

Total Units225
Owner Occupied94.2%
Renter Occupied5.8%
Avg HH Size1.70
Frequently Asked Questions
ZIP code 98581 is in Ryderwood, WA, in Cowlitz County.
ZIP code 98581 is located in Washington (WA).
ZIP code 98581 is in Cowlitz County, WA.
ZIP 98581 observes the Los Angeles timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 98581 is 383 people (ACS 2023).
The median household income in ZIP code 98581 is $37,039 (ACS 2023).
The median home value in ZIP 98581 is $200,000 (ACS 2023).
About ZIP Code 98581

ZIP code 98581 is located in Ryderwood, Washington, within Cowlitz County. With a population of 383, this is a sparsely populated ZIP code with an older community — the median age is 73.9 years. Economically, 98581 is a lower-income ZIP code: the median household income of $37,039 is well below the national average.

Real estate in ZIP code 98581 represents an affordable housing market. The median home value of $200,000 is below the national average. Homeownership is strong here — 94.2% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 56% since 2019.

The population of 98581 is primarily White (94.26%). Residents are well-educated — 48.1% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 5.7%. Household income has grown by 3% since 2019.

Overall, ZIP code 98581 in Ryderwood, WA is characterized as lower-income, well-educated, an older community, and predominantly owner-occupied. With 383 residents, a median household income of $37,039, and a median home value of $200,000, it offers a clear picture of life in this part of Washington.