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South Hill CDP, WA

ZIP 98373 — People & Community

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

Upper Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 98373

98373 has a population of 29,062 with a median age of 34.8 yrs (50.8% male).

Race & Ethnicity
White
69.1%+12% vs US avg
x
Black
6.0%-52% vs US avg
x
Asian
6.0%+2% vs US avg
x
Hispanic
11.4%-39% vs US avg
x
Other / Two+
7.5%
x
Age Groups
0–17
23.6%+7% vs US avg
x
18–64
65.4%+6% vs US avg
x
65+
11.0%-33% vs US avg
x
Education
Less than HS
6.0%-46% vs US avg
x
High school
28.2%+8% vs US avg
x
Some college
39.3%+36% vs US avg
x
Bachelor's+
26.5%-21% vs US avg
x
Marital Status
Married
49.3%+3% vs US avg
x
Never married
33.3%-1% vs US avg
x
Divorced
14.6%+41% vs US avg
x
Widowed / Separated
2.8%
x
Diversity Index
50/100

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

Social & household profile

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

Poverty Rate
6.3%-45% vs US avg
x
Foreign Born
34.5%+148% vs US avg
x
Veterans
10.9%+82% vs US avg
x
Disability
9.4%-30% vs US avg
x
Single Parent
10.6%+30% vs US avg
x
Recent Births
72.9%+1157% vs US avg
x
Top ancestry
GermanIrishEnglish

Health & Community Indicators in 98373

Poverty Rate
6.3%-45% vs US avg
x
Veterans
10.9%+82% vs US avg
x
Foreign Born
34.5%+148% vs US avg
x
Single Parent
10.6%+30% vs US avg
x
Disability
9.4%-30% vs US avg
x
Uninsured
6.0%-25% vs US avg
x
SNAP Benefits
10.1%-14% vs US avg
x
Private School
0.5%-95% vs US avg
x
Recent Births
72.9%+1157% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population29,062
Median age34.8
Poverty rate6.3%
Demographics statistics
Demographics
White69.1%
Hispanic11.4%
Black6.0%
Asian6.0%
Foreign-born34.5%