ZIP Code 98581 in Ryderwood, WA

Data Last Updated: October 1, 2025
City:Ryderwood, Washington
County:Cowlitz County
Timezone:Pacific (GMT -08:00)
Local Time:9:56:18 PM
Population:421 [See All]
Area Codes:360 / 564
Classification:Standard [Normal Street Delivery]
Coordinates:46.3297, -123.0975
Land Area:29.159 sq mi
Quick Link:
https://www.zip-codes.com/zip-code/98581/zip-code-98581.asp

Download this data |

Download ZIP Boundaries |

Interactive charts load automatically as you scroll. Hover for data, click to explore trends, and use the menu to export.

Population & Demographics


ZIP Code 98581 has 421 residents and 255 households (average 1.65 persons per household). The median age is 67.0 years, significantly older than the state (38.1) and significantly older than the nation (38.8). The gender split is 45.1% male and 54.9% female, which is lower than the state male share (49.9%), making this a female-majority area. Largest groups are White (90.5%, much higher than the state average of 66.6% and well above the national average of 61.6%) and Hispanic or Latino (1.4%); Hispanic or Latino residents make up 1.4%, which is much lower than the national average (18.7%).

Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2023 American Community Survey (ACS) 5-Year Estimates.
2020 Population:421Source: Census DHC
2023 ACS Population Estimate:383Source: Census ACS
2025 ZC Population Estimate:285Source: ZIP-Codes.com
Population Density:14.4 people per sq mile
Average Income:$37,039Source: Census ACS
Households:255Source: Census DHC
Average House Value:$200,000Source: Census ACS
Persons Per Household:1.65Source: Census DHC
Average Family Size:2.64Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group20102011210220132014201520162017201820192020202120222023
Census ACS Population Estimate--285239225216305325349469525424402425383
Decennial Census424------------------421------
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 67

Male Median Age: 66

Female Median Age: 68

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male311363310121018111318234168
Female53624029310132117463531159
Total847510351915203132306458722117
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:38195.49%
Black:20.50%
Hispanic:*61.50%
Asian:30.75%
American Indian:41.00%
Hawaiian:20.50%
Other:10.25%
Total:399100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:19045.13%66.0 years
Females:23154.87%68.0 years
Total:421100%67.0 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:36294.52%
Native, born in PR, Island Areas, or abroad:215.48%
Foreign born, naturalized U.S. citizen:00.00%
Foreign born, not a U.S. citizen:00.00%
Total Population:383100%
Total Native Population:383100.00%
Total Foreign-born Population:00.00%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2023, the Median household income is $37,039, which is much lower than the state median ($94,952), is up $6,745 (22.3%) since 2011 and above its 2019 pre-pandemic level by $1,094. Family households earn a median of $50,417 versus $24,135 for nonfamily households (a difference of $26,282). By gender, male median income is $56,346 and female is $0, which is well under the state female median ($63,283), with a current gap of $56,346 that has widened from 2011 to 2023. The labor-force participation rate is 11.5%, which is much lower than the state rate (64.7%). The unemployment rate is 0.0%, which is markedly below the national rate (5.2%). The largest occupation group is Sales (34.1%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type2011201220132014201520162017201820192020202120222023
Median Household Income$30,294$30,156$33,333$36,042$41,905$42,697$36,776$37,019$35,945$29,960$38,245$41,250$37,039
Median Family Income$33,690$33,125$35,729$38,611$43,750$44,474$46,111$55,682$65,625$47,150$57,813$64,250$50,417
Median NonFamily Income$15,714$16,607$19,844$19,688$34,234$33,875$29,583$29,181$28,070$19,632$30,054$0$24,135
Median Male Income$0$0$0$0$0$0$0$0$0$0$0$52,500$56,346
Median Female Income$0$0$0$0$0$0$0$0$0$0$0$0$0
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:4411.49%
Unemployed:00.00%
Not In Labor Force:33988.51%
Total:383100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:1022.73%
Service:613.64%
Sales and Office:1534.09%
Natural resources, construction, and maintenance:00.00%
Production, transportation, and material moving:1329.55%
Total Civilian Employed Population:44100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2023, the median home value is $200,000, which is considerably lower than the state median ($519,800), is up $109,200 (120.26%) since 2011 and above its 2019 pre-pandemic level by $71,800. The median gross rent is $0, which is far less than the state median ($1,682), and above its 2019 pre-pandemic level by $0. Of occupied housing, owners make up 94.22% (82.08% with a mortgage, 17.92% free-and-clear) and renters 5.78% - making this ZIP Code more home ownership than the state and under national rental averages. The vacancy rate is 0.00%, which is much lower than the national rate (10.43%).

Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group2011210220132014201520162017201820192020202120222023
Median Home Value$90,800$93,300$102,500$85,600$103,600$107,800$112,500$123,500$128,200$141,000$144,400$169,200$200,000
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:00.00%
$500 to $999:00.00%
$1,000 to $1,499:00.00%
$1,500 to $1,999:00.00%
$2,000 to $2,499:00.00%
$2,500 to $2,999:00.00%
$3,000 or more:00.00%
No Rent:13100.00%
Total:13100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group2011210220132014201520162017201820192020202120222023
Median Rent$0$0$0$0$0$0$0$0$0$0$0$0$0
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):17477.33%
Owner Occupied (free and clear, no mortgage):3816.89%
Renter Occupied:135.78%
Total Occupied Housing Units:225100%

Occupied Housing Units:225100.00%
Vacant Housing Units (not graphed):00.00%
Total Housing Units:225100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:19787.56%
Multi-Family Units:00.00%
Other Units:2812.44%
Total Housing Units:225100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2023, 23.80% of adults (25+) have a bachelor's degree or higher, which is on par with the state rate (38.80%). High school or higher is 80.40%, which is on par with the state rate (92.20%). The uninsured rate is 1.60%, which is far lower than the national rate (8.60%). Public coverage is 92.70%, which is markedly above the state rate (35.80%). The share of people in poverty is 7.10%, which is comparable to the national rate (8.70%), up 7.10 percentage points since 2011 and above its 2019 pre-pandemic level by 7.10 percentage points. This signals a sharp increase in hardship - a shrinking consumer base, heavy pressure on public services, and job-market contraction risks. Insufficient data for school enrollment.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:4110.70%
9th to 12th grade, no diploma:348.88%
High school graduate (includes equivalency):5815.14%
Some college, no degree:9825.59%
Associate's degree:6115.93%
Bachelor's degree:7319.06%
Graduate or professional degree:184.70%
Total:383100%
High school or higher:30880.42%
Bachelor's degree or higher:9123.76%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:26742.52%
Public Insurance:35556.53%
No Insurance:60.96%
Total:628100%
Has Health Insurance:62299.04%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2023)


Group2011210220132014201520162017201820192020202120222023
% of People in Poverty0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%7.9%7.1%
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:00%
Kindergarten:00%
Elementary school (grades 1-8):00%
High school (grades 9-12):00%
College or graduate school:00%
Total:0100%
Early Childhood:00%
K-12 (Primary & Secondary School):00%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


Business demographic information for ZIP Code 98581 is not available at this time. USPS data shows 173 residential mailboxes and 0 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:173Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:908Source: USPS
Single Family Delivery Units:173Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:0Source: CBP
1st Quarter Payroll:$0Source: CBP
Annual Payroll:$0Source: CBP
# of Employees:0Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 98581 is located in Cowlitz County, Washington, within the Longview-Kelso, WA Metropolitan Statistical Area (CBSA 31020) and Washington's 3rd Congressional District. This Metro area has a population of 111,539 people, about 0.38% of whom live in ZIP Code 98581. It covers 29.159 sq mi of land and a water area of 0 sq mi.

CBSA Name:Longview-Kelso, WASource: Census
CBSA Number:31020Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:111,539Source: Census
MSA:Source: Census
Land Area:29.159 sq miSource: Census
Water Area:--Source: Census
Congressional District:03Source: USPS
Congressional Land Area:9114.01 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:5360580Source: Census
Place Name:Ryderwood CDP; WashingtonSource: Census

Adjacent & Nearby ZIP Codes


98582 | | 98580

Schools in ZIP Code 98581


We could not locate which school district 98581 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Castle Rock High School 5180 Westside Hwy
Castle Rock, WA 98611
District: Castle Rock School DistrictNearby
Castle Rock Virtual Academy 5180 West Side Highway
Castle Rock, WA 98611
District: Castle Rock School DistrictNearby
Castle Rock Middle School 615 Front Ave Sw
Castle Rock, WA 98611
District: Castle Rock School DistrictNearby
Castle Rock Elementary 700 Huntington Ave S
Castle Rock, WA 98611
District: Castle Rock School DistrictNearby
Mt. Solo Middle School 5300 Mt. Solo Road
Longview, WA 98632
District: Longview Public SchoolsNearby
Three Rivers Christian School 2441 42nd Ave
Longview, WA 98632
District: Private SchoolNearby
Journey Christian School 96 Garden St
Kelso, WA 98626
District: Private SchoolNearby
Three Rivers Christian School 2610 Ocean Beach Hwy
Longview, WA 98632
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 98581


Lower Columbia College 1600 Maple Street
Longview, WA 98632
Type: Post Secondary
Stylemaster College Of Hair Design 1224 Commerce Ave.
Longview, WA 98632-3027
Type: Post Secondary
Centralia College 600 Centralia College Blvd.
Centralia, WA 98531-4099
Type: Post Secondary
Centralia Beauty College 217 S Tower Avenue
Centralia, WA 98531
Type: Post Secondary
Clatsop Community College 1651 Lexington Avenue
Astoria, OR 97103
Type: Post Secondary
Washington State University-Vancouver 14204 Ne Salmon Creek Avenue
Vancouver, WA 98686-9600
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on October 1, 2025.

  1. U.S. Postal Service [Last Updated: 10/1/2025], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 10/1/2025], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2023 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 10/1/2025], https://nces.ed.gov