Port Arthur, Texas
Port Arthur is a coastal city in Jefferson County in far Southeast Texas, set on the shore of Sabine Lake near the mouth of the Neches River about 19 miles southeast of Beaumont. It is one of the great refining and petrochemical centers of the Gulf Coast, home to some of the largest oil refineries in the country, and it grew as a deepwater port linked to the Sabine-Neches ship channel. The city is also known as the hometown of singer Janis Joplin, and the surrounding country is a low landscape of coastal marsh, bayous, and industrial waterfront.
Property here runs through the Jefferson Central Appraisal District and the county tax office — the homestead exemption, the appraisal cap, protests, and any MUD, PID, or special districts all sit at the parcel level. The Jefferson County notes below cover the practical details, with the official county directory for the appraisal district and tax office.
Jefferson County notes
What to know around Port Arthur
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.
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.
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.
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.
Windstorm Certificate
Buying a Coastal Home? Ask About the WPI-8 Certificate
Homes in Jefferson County built or modified after 1987 generally need a WPI-8 windstorm compliance certificate to qualify for TWIA coverage — missing one can block insurance or slow a sale.
Flood Risk
Much of Jefferson County Is in a Flood Zone
Jefferson County sits on the Gulf Coast with major rivers and marshes, and large portions fall inside FEMA-designated flood zones where lenders require flood insurance.
Nearby
Places near Port Arthur
Nearby counties
Local notes for nearby counties
Orange County
28 local notes · Houston / Upper Gulf Coast
Hardin County
19 local notes · Houston / Upper Gulf Coast
Chambers County
12 local notes · Houston / Upper Gulf Coast
Liberty County
21 local notes · Houston / Upper Gulf Coast
Jasper County
6 local notes · East Texas / Piney Woods
Newton County
7 local notes · East Texas / Piney Woods
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