In 2021, Petersburg, TX had a population of 863 people with a median age of 45.4 and a median household income of $34,167. Between 2020 and 2021 the population of Petersburg, TX declined from 1,034 to 863, a −16.5% decrease and its median household income declined from $42,663 to $34,167, a −19.9% decrease.
The 5 largest ethnic groups in Petersburg, TX are White (Hispanic) (52.6%), White (Non-Hispanic) (25.7%), Two+ (Hispanic) (11.9%), Other (Hispanic) (8.81%), and Black or African American (Non-Hispanic) (0.927%).
None of the households in Petersburg, TX reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
95.1% of the residents in Petersburg, TX are U.S. citizens.
In 2021, the median property value in Petersburg, TX was $57,100, and the homeownership rate was 71.1%.
Most people in Petersburg, TX drove alone to work, and the average commute time was 22.6 minutes. The average car ownership in Petersburg, TX was 2 cars per household.