Regional Identity

Jefferson County Is Part of the Golden Triangle

Beaumont, Port Arthur, and Orange form the 'Golden Triangle.' This southeast Texas hub grew up around oil refining, petrochemicals, and port shipping.

Jefferson County History & Culture

The 'Golden Triangle' refers to three cities: Beaumont (the Jefferson County seat), Port Arthur (also in Jefferson County), and Orange (in Orange County). By the 1950s, these cities were tightly linked through the petrochemical industry that grew after the 1901 Spindletop discovery. The Port Arthur Ship Canal connects the area to the Gulf of Mexico for shipping.

Jefferson County holds two of the three points — Beaumont and Port Arthur. The county covers about 937 square miles. The northern part is forested. The southern part gives way to marshes and coastline.

As of the 2014 census estimate, about 252,000 people lived in the county.

The Texas State Historical Association's Handbook of Texas has a detailed county history.

Source to confirm: TSHA — Jefferson County

More Jefferson County notes

Property Tax Basics

Jefferson County Has Two Separate Property Tax Offices

The Jefferson County Appraisal District sets your property value, while the Tax Assessor-Collector handles billing and payment — these are two different offices with different phone numbers.

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Homestead Exemption

Homestead Exemption Cuts Your School Tax Bill

Texas law requires school districts to subtract $140,000 from your home's taxable value if it is your primary residence — you apply through the Jefferson County Appraisal District.

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Agricultural Valuation

Farm and Ranch Land Can Be Taxed on Productivity, Not Market Value

Qualifying agricultural land in Jefferson County can be appraised on what it produces rather than what it would sell for, which usually means a much lower tax bill.

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Coastal Windstorm Coverage

Jefferson County Requires Special Windstorm Insurance

Jefferson County is a first-tier coastal county. Standard home insurance often does not cover wind and hail here. You may need a separate policy through TWIA.

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