Petersburg Population

2010–2026

570

2026 projection

8.4% since 2020 (increase)

0100200300400500600201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Petersburg. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026570+81.42%
2025562+30.54%
2024559+81.45%
2023551+71.29%
2022544+122.26%
2021532+61.14%
2020526-468.04%
2019572+61.06%
2018566+91.62%
2017557+91.64%

Showing 10 of 17 years.

Petersburg Demographics

39.8median age

Median age

Female44.5 yrs
Male36.7 yrs

Adults

382
105 seniors · 27%277 other adults

Sex

Female 49.6% · 252Male 50.4% · 256

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 5 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

$45,417median household income

Median household income

$45,417

Half of households earn more, half earn less

Median earnings

$35,250

Typical yearly pay for a worker 25 or older.

Poverty rate

24.4%

About 1 in 4 residents

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

Petersburg Marital Status

53% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married53%54%51%
Never married24%26%23%
Divorced14%19%8%
Widowed8%0%15%
Separated2%1%3%

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