United States › Alaska › Petersburg CITY
Petersburg Alaska · 3,227 residents · 44.2 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
With 3,227 people, Petersburg is a city in Alaska. The median age is 46.1, about 7 years above the US median. Getting to work takes 7 minutes on average. About 27% of adults have finished a four-year degree. That trails the Alaska median by roughly 23%. Poverty is uncommon here, at 6.8% of residents.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 46.1
US median: 38.9
Less educated
27% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 67 / sq mi in 2009
US average: 281
from 36.2 in 2000
US average: 38.9
Population, 1990 – 2024
3K 3K 3K 3K 3K 1990 2000 2010 2020 2024 Petersburg Age distribution, 2024
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Section 02
Income & economy $71,369
−20%inflation adjusted, since 2000
from $49,028 in 2000
US average: $82,259
from $25,827 in 2000
US average: $44,673
Households earning $100K+
from 43.5% in 2009
US average: 53.3%
from 5.0% in 2000
US average: 12.5%
from 0.348 in 2010
US average: 0.476
Workforce by industry, 2024
Agriculture, forestry, fishing 14.4%
Professional, scientific, technical 6.3%
Arts, entertainment, food 1.5%
Transportation & warehousing 1.2%
Education & health services 0.5%
Public administration 0.5%
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$308,400
+3%inflation adjusted, since 2000
from $164,400 in 2000
US average: $376,019
$1,082
−19%inflation adjusted, since 2000
from $735 in 2000
US average: $1,442
from 71.6% in 2000
31.6% rent
from 11.6% in 2009
US average: 10.0%
from 2.31 people in 2009
US average: 2.54
from 20.3% in 2009
US average: 22.9%
from 14.7% in 2009
US average: 47.4%
from 2.6 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 80.9%(2,608)
Hispanic / Latino 2.9%(92)
2024
White, non-Hispanic 62.2%(2,006)
Hispanic / Latino 8.6%(279)
from 40 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 21 more ancestry groups with data from 17.7% in 2000
US average: 35.6%
High school or higher
from 87.8% in 2000
US average: 89.6%
from 5.2% in 2000
US average: 14.0%
Section 06
Commute & transportation from 10.5 min in 2000
US average: 26.5
from 54.5% in 2009
US average: 68.9%
from 11.6% in 2009
US average: 8.5%
from 0.0% in 2009
US average: 3.2%
from 9.5% in 2009
US average: 15.0%
from 18.4% in 2009
US average: 2.4%
from 2.8% in 2009
US average: 0.4%
from 2.2% in 2009
US average: 8.3%
Section 07
Work & employment from 4.8% in 2011
US average: 5.2%
from 74.5% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 84.4% in 2020
US average: 74.6%
from 24.0% in 2009
US average: 13.1%
from 39.6% in 2009
US average: 42.5%
Section 08
People & community from 5.2% in 2009
US average: 14.1%
from 15.7% in 2009
US average: 6.2%
from 9.0% in 2012
US average: 13.3%
from 26.5% in 2013
US average: 8.4%
from 76.6% in 2017
US average: 91.0%
Computer in household
from 93.6% in 2020
US average: 95.5%
from 86.0% in 2020
US average: 87.7%
from 83.7% in 2016
US average: 77.7%
from 9.5% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 26.5% in 2013
US average: 8.4%
from 53.9% in 2020
US average: 54.8%
Direct-purchase
from 9.0% in 2020
US average: 13.8%
from 27.4% in 2020
US average: 18.4%
from 19.7% in 2020
US average: 20.9%
VA health care
from 5.9% in 2020
US average: 2.2%
Any private
from 63.7% in 2020
US average: 67.1%
Any public
from 43.6% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 24.3%(42)
Share of the 173 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Places similar to Petersburg Head to head
Compare Petersburg to nearby cities Frequently asked
How many people live in Petersburg, Alaska? Petersburg, Alaska has about 3,227 residents according to the 2024 American Community Survey.
What is the median household income in Petersburg, Alaska? The typical household in Petersburg, Alaska earns about $71,369 a year. Half of households make more than that, and half make less.
Is Petersburg, Alaska expensive? In Petersburg, Alaska, the median home is worth about $308,400, and the typical rent is about $1,082 a month.
How educated are people in Petersburg, Alaska? About 26.7% of adults age 25 and over in Petersburg, Alaska hold a bachelor's degree or higher.
What is the poverty rate in Petersburg, Alaska? About 6.8% of people in Petersburg, Alaska live below the federal poverty line.
Has Petersburg, Alaska grown since 1990? Yes, Petersburg, Alaska has grown since 1990. The population has added about 20 residents, a change of about 1 percent over that period.
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