Petersburg Population

2010–2026

512

2026 projection

39.1% since 2020 (increase)

0100200300400500600700201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.

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Population by year

Population estimates for Petersburg. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026512-61.16%
2025518-141.32%
2023532-559.37%
2022587+16940.43%
2021418+5013.59%
2020368-21136.44%
2019579+285.08%
2018551-396.61%
2017590+12125.80%
2016469+71.52%

Showing 10 of 16 years.

Petersburg Demographics

33.4median age

Median age

Female31.7 yrs
Male34.3 yrs

Adults

490
92 seniors (65+) · 19% of adults398 other adults

Sex

Female 52.1% · 402Male 47.9% · 369

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 8 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Petersburg Income

$101,389median household income

Median household income

$101,389

Half of households earn more, half earn less

Median earnings

$42,436

Typical yearly pay for a worker 25 or older.

Poverty rate

3.7%

About 1 in 27 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Petersburg Marital Status

40% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married40%36%45%
Never married46%56%35%
Divorced1%3%0%
Widowed3%6%0%
Separated9%0%20%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201