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Petersburg CDP, AK

ZIP 99833 — 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 99833

99833 has a population of 3,394 with a median age of 45.7 yrs (50.0% male).

Race & Ethnicity
White
61.7%+0% vs US avg
x
Black
1.5%-88% vs US avg
x
Asian
13.1%+123% vs US avg
x
Hispanic
8.9%-52% vs US avg
x
Other / Two+
14.7%
x
Age Groups
0–17
19.2%-13% vs US avg
x
18–64
58.8%-5% vs US avg
x
65+
22.0%+35% vs US avg
x
Education
Less than HS
9.4%-15% vs US avg
x
High school
29.6%+13% vs US avg
x
Some college
33.5%+16% vs US avg
x
Bachelor's+
27.4%-19% vs US avg
x
Marital Status
Married
59.1%+23% vs US avg
x
Never married
27.2%-19% vs US avg
x
Divorced
8.2%-20% vs US avg
x
Widowed / Separated
5.5%
x
Diversity Index
57/100

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

Social & household profile

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

Poverty Rate
5.7%-50% vs US avg
x
Foreign Born
23.6%+70% vs US avg
x
Veterans
6.5%+8% vs US avg
x
Disability
16.1%+20% vs US avg
x
Single Parent
6.8%-16% vs US avg
x
Recent Births
35.8%+517% vs US avg
x
Top ancestry
GermanNorwegianIrish

Health & Community Indicators in 99833

Poverty Rate
5.7%-50% vs US avg
x
Veterans
6.5%+8% vs US avg
x
Foreign Born
23.6%+70% vs US avg
x
Single Parent
6.8%-16% vs US avg
x
Disability
16.1%+20% vs US avg
x
Uninsured
10.9%+36% vs US avg
x
SNAP Benefits
8.8%-25% vs US avg
x
Private School
0.1%-99% vs US avg
x
Recent Births
35.8%+517% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population3,394
Median age45.7
Poverty rate5.7%
Demographics statistics
Demographics
White61.7%
Hispanic8.9%
Black1.5%
Asian13.1%
Foreign-born23.6%