Silverlake ZIP Codes — Cowlitz County, WA
There is one unique ZIP code in Silverlake, Washington and it is 98645. Area code: 360/564.
1
ZIP codes
15.19
sq mi land
2.54
sq mi water
360/564
area code
Silverlake, WA ZIP code map
ZIP codes for Silverlake, WA (1)
Demographics & statistics
2,044
Population
51.7
Median age
$98,167
Median household income
$45,059
Per capita income
$417,600
Median home value
$771
Median monthly rent
94.6%
Home ownership
2.4%
Poverty rate
8.2%
Unemployment
808
Housing units
29.8%
Bachelor's or higher
Age distribution
Male
Female
6
Under 5
5
67
5–9
55
82
10–14
67
56
15–19
46
72
20–24
59
72
25–34
58
121
35–44
99
116
45–54
95
100
55–59
81
63
60–64
51
237
65–74
192
116
75–84
95
18
85+
15
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 377 | 18.4% |
| 18 and over | 1,667 | 81.6% |
| 65 and over | 673 | 32.9% |
| Median age | 51.7 years | |
Race & ethnicity
White
87.5%
Two or more races
9.4%
Hispanic or Latino
2.6%
Asian
0.5%
| Group | Count | % |
|---|---|---|
| White | 1,837 | 87.5% |
| Two or more races | 197 | 9.4% |
| Hispanic or Latino | 55 | 2.6% |
| Asian | 10 | 0.5% |
Household income
Under $10k
1.0%
$10k–$15k
1.3%
$15k–$25k
4.3%
$25k–$35k
8.2%
$35k–$50k
6.8%
$50k–$75k
12.2%
$75k–$100k
17.6%
$100k–$150k
20.0%
$150k–$200k
20.8%
$200k+
7.8%
| Range | % of households |
|---|---|
| Under $10k | 1.0% |
| $10k–$15k | 1.3% |
| $15k–$25k | 4.3% |
| $25k–$35k | 8.2% |
| $35k–$50k | 6.8% |
| $50k–$75k | 12.2% |
| $75k–$100k | 17.6% |
| $100k–$150k | 20.0% |
| $150k–$200k | 20.8% |
| $200k+ | 7.8% |
| Median income | $98,167 |
Housing
Home values
Under $50k
0.7%
$50k–$100k
4.5%
$100k–$150k
1.5%
$150k–$200k
4.1%
$200k–$300k
24.0%
$300k–$500k
30.5%
$500k–$1M
27.2%
$1M+
7.6%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $417,600 |
| Median rent / month | $771 |
| Owner occupied | 94.6% |
| Renter occupied | 5.4% |
| Vacant | 6.7% |
| Single-family detached | 85.3% |
| Large apartment buildings | 0.0% |
| Mobile homes | 14.7% |
| Median rooms | 6.5 |
| Avg household size (owned) | 2.62 |
Year built
| Era | % |
|---|---|
| 2020 or later | 1.8% |
| 2010–2019 | 16.2% |
| 2000–2009 | 18.1% |
| 1990–1999 | 17.4% |
| 1980–1989 | 6.6% |
| 1970–1979 | 27.4% |
| 1960–1969 | 5.5% |
| 1950–1959 | 2.1% |
| 1940–1949 | 3.1% |
| 1939 or earlier | 1.9% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 2.2% |
| 2 bedrooms | 10.5% |
| 3 bedrooms | 62.0% |
| 4 bedrooms | 20.3% |
| 5+ bedrooms | 4.9% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 0.0% |
| 1 vehicle | 12.6% |
| 2 vehicles | 38.0% |
| 3 or more | 49.4% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 1.6% |
| Electricity | 78.8% |
| Propane / LP gas | 1.4% |
| Wood | 18.1% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 519 | 65.4% |
| Cohabiting couple | 47 | 5.9% |
| Male householder, no spouse | 129 | 16.2% |
| Female householder, no spouse | 99 | 12.5% |
| Households with children under 18 | 167 | 21.0% |
| Households with seniors (65+) | 389 | 49.0% |
| Average household size | 2.57 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 27.7% | 8.3% |
| Married | 56.4% | 74.0% |
| Separated | 0.8% | 0.0% |
| Widowed | 0.0% | 12.3% |
| Divorced | 15.1% | 5.4% |
Education
Less than 9th grade
1.1%
Some HS, no diploma
5.4%
HS graduate
27.4%
Some college, no degree
26.4%
Associate's degree
10.0%
Bachelor's degree
22.7%
Graduate / professional
7.1%
| Metric | % |
|---|---|
| HS diploma or higher | 93.5% |
| Bachelor's or higher | 29.8% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 0 | 0.0% |
| Kindergarten | 0 | 0.0% |
| Elementary school | 170 | 43.3% |
| High school | 99 | 25.2% |
| College / grad school | 124 | 31.6% |
Employment
Industry of employment
Education & healthcare
19.1%
Transportation & utilities
16.5%
Arts, food & hospitality
13.7%
Retail trade
10.8%
Public administration
7.2%
Manufacturing
7.1%
Agriculture & mining
6.6%
Finance & real estate
6.2%
Professional & management
5.5%
Other services
4.5%
Construction
2.9%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 18.4% |
| Service | 15.0% |
| Sales & office | 38.6% |
| Natural resources & construction | 14.7% |
| Production & transportation | 13.4% |
Employment type
| Type | % |
|---|---|
| Private sector | 73.4% |
| Government | 22.6% |
| Self-employed | 4.0% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 86.9% |
| Carpool | 7.6% |
| Public transit | 0.0% |
| Walk | 0.0% |
| Other means | 0.0% |
| Avg commute (minutes) | 33.5 |
Poverty
All people
2.4%
Under 18 years
0.0%
18 and over
3.0%
Married-couple families
0.0%
Female-led households
0.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 55.3% |
| Retirement income | 42.8% |
| Supplemental Security | 3.7% |
| Cash public assistance | 3.3% |
| Food stamps / SNAP | 8.7% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 35.4% |
| High cholesterol | 34.6% |
| Heart disease | 7.0% |
| Stroke | 3.2% |
| Asthma | 11.9% |
| Arthritis | 29.3% |
| Kidney disease | 3.0% |
| Pulmonary disease | 7.5% |
| Cancer | 7.4% |
| Behavior / access | % |
|---|---|
| Binge drinking | 17.6% |
| No physical activity | 18.9% |
| Less than 7 hrs sleep | 36.9% |
| Fair or poor health | 14.3% |
| Poor mental health | 15.3% |
| Poor physical health | 11.5% |
| No health insurance | 10.0% |
| Visited doctor (checkup) | 70.5% |
| Visited dentist | 66.4% |
| Cholesterol screening | 89.6% |
| Teeth loss | 11.4% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 94 | 5.6% |
| Disability | % |
|---|---|
| Any disability | 16.9% |
| Under 18 | 0.0% |
| 18–64 years | 14.9% |
| 65 and over | 29.3% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 80.1% |
| Public insurance | 46.5% |
| Uninsured under 19 | 0.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 2,033 | 99.5% |
| Spanish | 5 | 0.2% |
| Other Indo-European | 0 | 0.0% |
| Asian & Pacific Islander | 5 | 0.2% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 2,016 | 98.6% |
| Born in same state | 2,013 | 98.5% |
| Born in different state | 1,087 | 53.2% |
| Foreign born | 3 | 0.1% |
| Naturalized citizen | 28 | 1.4% |
| Not a US citizen | 18 | 64.3% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 396 | 19.4% |
| French | 395 | 19.3% |
| Polish | 199 | 9.7% |
| English | 190 | 9.3% |
| Ancestry | Count | % |
|---|---|---|
| Arab | 117 | 5.7% |
| Dutch | 9 | 0.4% |
| German | 7 | 0.3% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 38.8% |
| Internet access | 97.7% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.