2. United States ZIP Code
  3. Texas
  4. Petrolia
  5. 76377

ZIP Code 76377

  • Zip Code: 76377
  • Type: Standard
  • Official USPS city name: Petrolia
  • Official USPS State Code: TX
  • Official State Name: Texas
  • ZCTA: TRUE
  • Population: 555.0
  • Density: 7.1
  • Primary Official County Code: 48077
  • Primary Official County Name: Clay
  • Official County Name: Clay
  • Official County Code: 48077
  • Imprecise: FALSE
  • Military: FALSE
  • Timezone: America/Chicago (11:21 AM Sunday, July 05 2026-07-05 (GMT -0500))
  • Geo Point: 34.01483, -98.23963


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