In 2022, Petrolia, TX had a population of 368 people with a median age of 55.5 and a median household income of $43,750. Between 2021 and 2022 the population of Petrolia, TX declined from 380 to 368, a −3.16% decrease and its median household income grew from $38,125 to $43,750, a 14.8% increase.
The 5 largest ethnic groups in Petrolia, TX are White (Non-Hispanic) (96.5%), White (Hispanic) (3.53%), Black or African American (Non-Hispanic) (0%), Black or African American (Hispanic) (0%), and American Indian & Alaska Native (Non-Hispanic) (0%).
None of the households in Petrolia, 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.
100% of the residents in Petrolia, TX are U.S. citizens.
In 2022, the median property value in Petrolia, TX was $81,000, and the homeownership rate was 81.4%.
Most people in Petrolia, TX drove alone to work, and the average commute time was 22.4 minutes. The average car ownership in Petrolia, TX was 2 cars per household.