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Oak Harbor city, WA

ZIP 98277 — People & Community

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

Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 98277

98277 has a population of 40,338 with a median age of 35.5 yrs (48.8% male).

Race & Ethnicity
White
70.5%+14% vs US avg
x
Black
3.8%-69% vs US avg
x
Asian
7.8%+32% vs US avg
x
Hispanic
12.3%-34% vs US avg
x
Other / Two+
5.6%
x
Age Groups
0–17
23.4%+6% vs US avg
x
18–64
60.7%-2% vs US avg
x
65+
15.9%-2% vs US avg
x
Education
Less than HS
5.3%-52% vs US avg
x
High school
24.9%-5% vs US avg
x
Some college
42.7%+48% vs US avg
x
Bachelor's+
27.1%-20% vs US avg
x
Marital Status
Married
61.1%+27% vs US avg
x
Never married
25.0%-26% vs US avg
x
Divorced
8.8%-15% vs US avg
x
Widowed / Separated
5.1%
x
Diversity Index
48/100

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

Social & household profile

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

Poverty Rate
7.5%-35% vs US avg
x
Foreign Born
29.8%+114% vs US avg
x
Veterans
21.7%+261% vs US avg
x
Disability
15.7%+17% vs US avg
x
Single Parent
10.0%+23% vs US avg
x
Recent Births
82.6%+1324% vs US avg
x
Top ancestry
GermanEnglishIrish

Health & Community Indicators in 98277

Poverty Rate
7.5%-35% vs US avg
x
Veterans
21.7%+261% vs US avg
x
Foreign Born
29.8%+114% vs US avg
x
Single Parent
10.0%+23% vs US avg
x
Disability
15.7%+17% vs US avg
x
Uninsured
4.5%-44% vs US avg
x
SNAP Benefits
8.6%-26% vs US avg
x
Private School
0.4%-96% vs US avg
x
Recent Births
82.6%+1324% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population40,338
Median age35.5
Poverty rate7.5%
Demographics statistics
Demographics
White70.5%
Hispanic12.3%
Black3.8%
Asian7.8%
Foreign-born29.8%