US5.com
  1. Home
  2. States
  3. Washington
  4. ZIP 98303
  5. People & Community
Anderson Island CDP, WA

ZIP 98303 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Middle ClassLow Snow AreaRemote Work Hub

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 98303

98303 has a population of 1,341 with a median age of 61.3 yrs (50.3% male).

Race & Ethnicity
White
78.8%+28% vs US avg
x
Black
1.5%-88% vs US avg
x
Asian
1.1%-81% vs US avg
x
Hispanic
4.6%-75% vs US avg
x
Other / Two+
14.0%
x
Age Groups
0–17
0.0%
x
18–64
64.2%+4% vs US avg
x
65+
35.8%+120% vs US avg
x
Education
Less than HS
0.0%
x
High school
1.7%-94% vs US avg
x
Some college
63.8%+121% vs US avg
x
Bachelor's+
34.5%+2% vs US avg
x
Marital Status
Married
74.7%+55% vs US avg
x
Never married
9.5%-72% vs US avg
x
Divorced
11.6%+13% vs US avg
x
Widowed / Separated
4.2%
x
Diversity Index
36/100

Higher = more diverse (Simpson index from race/ethnicity)

Social & household profile

Poverty, nativity, veterans, disability, family structure, and births (ACS).

Poverty Rate
26.8%+133% vs US avg
x
Foreign Born
40.0%+188% vs US avg
x
Veterans
14.2%+136% vs US avg
x
Disability
12.4%-7% vs US avg
x
Single Parent
0.0%
x
Recent Births
0.0%
x
Top ancestry
GermanIrishEnglish

Health & Community Indicators in 98303

Poverty Rate
26.8%+133% vs US avg
x
Veterans
14.2%+136% vs US avg
x
Foreign Born
40.0%+188% vs US avg
x
Single Parent
0.0%
x
Disability
12.4%-7% vs US avg
x
Uninsured
0.0%
x
SNAP Benefits
5.5%-53% vs US avg
x
Private School
0.0%
x
Recent Births
0.0%
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population1,341
Median age61.3
Poverty rate26.8%
Demographics statistics
Demographics
White78.8%
Hispanic4.6%
Black1.5%
Asian1.1%
Foreign-born40.0%