Skip to content

Checked

Petrolia, TX

City in Clay County, Texas.

Population

416

Land area

0.7sq mi

People per sq mi

563

ZIP codes

0

Petrolia and its ZIP codes

Petrolia at a glance

  • Petrolia is about 4.9 times as dense as Texas as a whole.

Local data for Petrolia, TX

Counts from official public data

Economy and federal money

Jobs, pay, income and spending are for Clay County. PPP loans are for Petrolia.

Details

Unemployment rate

3.8%

Sep 2026, -0.1 pts in a year

Average annual pay

$49,633

1,677 jobs, 2025

Income per person

$58,415

BEA, 2024

Federal spending

$74.6M

FY 2026, $7,306 per person

Clay County economyFederal spending

Environment and hazard risk

Petrolia, TX, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Very Low

Top: wildfire

Storm events since 1996

661

Countywide, mostly hail

Flood insurance policies

38

0.8% of homes, county

July high / Jan low

97° / 29°F

32.0 inches of rain a year

Hazards, floods and storm historyCheck a flood zone

Health statistics

Share of adults in Petrolia, TX, CDC PLACES estimates

All 40 measures

Obesity

34.6%

U.S. 33.3% +1.3 pts

Diabetes

11.9%

U.S. 12.1% about the same

Smoking

14.1%

U.S. 12.8% +1.3 pts

Uninsured (18-64)

11.1%

U.S. 11.1% about the same

Cities near Petrolia

Frequently asked questions

What county is Petrolia, TX in?
Petrolia is in Clay County, Texas.
What is the population of Petrolia, TX?
About 416 people live in Petrolia, based on American Community Survey 5-year estimates.
What cities are near Petrolia?
Nearby places include Byers (4.6 mi), Dean (9.3 mi), Jolly (11 mi), Henrietta (14 mi), Sugden, OK (15 mi).

Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023

Share: