LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+1.3%|Austin · TXMedian List$290K-3.5%|Baltimore · MDMedian List$265K+1.1%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$875K+6.1%|Charlotte · NCMedian List$402K+1.2%|Chicago · ILMedian List$410K+7.8%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.7%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$412K+3.4%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$618K+5.0%|Detroit · MIMedian List$321K-2.7%|Duval County · FLMedian List$312K-1.4%|El Paso · TXMedian List$301K+11.1%|Fort Worth · TXMedian List$330K-1.5%|Franklin County · OHMedian List$301K+0.1%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$325K-2.3%|Indianapolis · INMedian List$250K+2.7%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$312K-1.4%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$310K+3.1%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$450K+1.1%|Los Angeles · CAMedian List$1M-1.7%|Louisville · KYMedian List$280K+1.8%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$209K+4.7%|Mesa · AZMedian List$490K-0.9%|Milwaukee · WIMedian List$245K+2.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$495K+3.1%|New York · NYMedian List$885K+8.7%|Oklahoma City · OKMedian List$275K-0.4%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$279K+4.6%|Phoenix · AZMedian List$452K+0.5%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$518K-2.2%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$257K-2.9%|San Diego · CAMedian List$910K+1.1%|San Francisco · CAMedian List$1.6M+14.9%|San Jose · CAMedian List$1.6M-5.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$844K+1.2%|Shelby County · TNMedian List$250K-2.8%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+1.3%|Austin · TXMedian List$290K-3.5%|Baltimore · MDMedian List$265K+1.1%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$875K+6.1%|Charlotte · NCMedian List$402K+1.2%|Chicago · ILMedian List$410K+7.8%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.7%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$412K+3.4%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$618K+5.0%|Detroit · MIMedian List$321K-2.7%|Duval County · FLMedian List$312K-1.4%|El Paso · TXMedian List$301K+11.1%|Fort Worth · TXMedian List$330K-1.5%|Franklin County · OHMedian List$301K+0.1%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$325K-2.3%|Indianapolis · INMedian List$250K+2.7%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$312K-1.4%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$310K+3.1%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$450K+1.1%|Los Angeles · CAMedian List$1M-1.7%|Louisville · KYMedian List$280K+1.8%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$209K+4.7%|Mesa · AZMedian List$490K-0.9%|Milwaukee · WIMedian List$245K+2.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$495K+3.1%|New York · NYMedian List$885K+8.7%|Oklahoma City · OKMedian List$275K-0.4%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$279K+4.6%|Phoenix · AZMedian List$452K+0.5%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$518K-2.2%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$257K-2.9%|San Diego · CAMedian List$910K+1.1%|San Francisco · CAMedian List$1.6M+14.9%|San Jose · CAMedian List$1.6M-5.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$844K+1.2%|Shelby County · TNMedian List$250K-2.8%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|
Property-class scope

The story of this market

The typical home in ZIP 77640 sells for about $129,000, or $134 per square foot.

Prices are up +7.7% from a year ago, so sellers still have some momentum. Homes take about 80 days to sell, which is slow. HUD's fair market rent for a two-bedroom is $1,528 a month.

ZIP market report · consumer edition · quarterly refresh
Track this ZIP

ZIP 77640 — Port Arthur

Jefferson County →Beaumont-Port Arthur marketrefreshed Sep 25, 2026next refresh Oct 25, 2026
Market mood · neutral

The 77640 housing market remains affordable compared to broader coastal trends, with a median price of $129,000. Market activity is driven by local industrial employment, though high hazard exposure and regional economic factors keep the market in a balanced, neutral state.

Who this ZIP fits

This ZIP is well-suited for local industrial workers, families seeking affordable homeownership, and investors looking for entry-level properties in a coastal market.

Parent geography
Port Arthur · no city intel reportJefferson County →Texas state →
Aerial view · ZIP boundaries2020 Census ZCTA boundary over current aerial imagery
Leaflet Imagery © Esri, Maxar, Earthstar Geographics
Land area · 96.6 km²Water area · 84.6 km²U.S. Census Bureau TIGERweb — 2020 Census ZCTA5 boundary
Median sale price
$129,000
+7.7% year over year
Corroboration pending — anchor baseline forms on the first refresh cycles
Days on market
80 days
Active listings
24,369
Listings with price cuts
16%
share of active listings
Sale-to-list ratio
95.7%
of asking price
ZIP Market ScoreZIP-SCORE-1.3 · 4/4 sections graded
64
Composite · average of graded sections
Computed only from this report's published readings — sections without data are excluded, never estimated.
89
Growth/100

Median prices moved up 7.7% year over year.

41
Liquidity/100

Homes spend a median of 80 days on market with 6.0 months of supply — a balanced-paced market.

62
Momentum/100

16% of listings have cut prices · homes sell at 95.7% of asking — demand is running ahead of supply.

64
Safety & stability/100

no recorded foreclosure-ledger notices (0.0 per 10,000 residents) · unemployment 6.8% · poverty 19.5% — a mixed stability profile.

Census trends · population flowsACS 2019-2023 5-year estimates
Population change
+0.5%

versus the prior ACS vintage

Population base
24,369

ZCTA 77640, Jefferson County TX

Area context
Environmental & hazard

The area faces significant coastal flood and wind risks due to its proximity to the Gulf Coast, impacting insurance availability and premiums.

Growth & development

The local economy is heavily anchored by the petrochemical and energy sectors, with ongoing industrial activity in the Port Arthur area.

Taxation

Composed from the ARED governance burden registry — tier-native tax structure (state + county + city + special districts), never averaged. State (Texas) — Senior (65+) and Disabled Homestead Exemption and School Tax Ceiling: Grants an additional mandatory $10,000 exemption from ISD appraised value (Taxable Value_ISD = Appraised Value - $100,000 - $10,000) and establishes an absolute statutory tax freeze (school tax ceiling): total ISD property taxes cannot exceed the dollar ceiling established in the… State (Texas) — General Residence Homestead Exemption and 10% Valuation Growth Cap: Imposes mandatory state-level valuation deductions and growth limitations on the qualifying homestead: (1) Mandates a $100,000 deduction from appraised value for independent school district (ISD) maintenance and operations/debt taxation: Taxable Value_ISD = Appraised Value - $100… State (Texas) — Ad Valorem Real Property Taxation and Assessment Ratio: Mandates ad valorem appraisal of all real property at 100% of fair market value as of January 1 each tax year (Assessment Ratio = 1.00).

Transportation & commute

Commutes are primarily car-dependent, with access to major regional highways connecting to industrial employment hubs in Beaumont and Port Arthur.

Recreation & amenities

The area features access to Gulf Coast waterfronts, local parks, and community facilities, with basic shopping and dining options available within the city limits.

Rental market

The rental market is characterized by a mix of single-family homes and multi-family units, with demand driven by the local industrial workforce.

Economy & employers

The economy is dominated by the energy and petrochemical industries, which serve as the primary drivers of employment and regional economic momentum.

Transportation & infrastructure

Transportation is primarily served by regional highway corridors; public transit options are limited, necessitating personal vehicle use for most commutes.

Development pipeline

Development is largely focused on industrial infrastructure and maintenance of existing residential stock.

County appraisal district

The Jefferson County Appraisal District manages property assessments for the area, following standard Texas property tax code procedures.

Special districts

Parcels are subject to various special districts, including local school districts, municipal utility districts, and regional flood control authorities.

Insurance & hazard market

Property insurance premiums are elevated due to the area's high exposure to hurricane and flood risks, with market health influenced by regional hazard trends.

Discovery profileACS 2019-2023 5-year estimates
Census profile · ZCTA 77640, Jefferson County TX
Population
24,369
Median age
35.2 yrs
Owner-occupancy
58.4%
Median home value
$129,000
Median gross rent
$950
Median household income
$65,216
Median year built
1973
Vacancy rate
12.5%
Renter share
41.6%
Owner cost burden
22.1%
Renter cost burden
45.8%
Population change
+0.5%
Work-from-home share
4.2%
Mean commute
22.5 min
Bachelor's or higher
18.2%
Unemployment
6.8%
Poverty rate
19.5%
Avg household size
2.65
White
32.1%
Black or African American
38.5%
Hispanic or Latino
25.4%
Other
4%

Data retrieved from data.census.gov ZCTA-level tables.

School districts
Port Arthur ISDCServes the majority of the city with a focus on vocational and academic programs.
Utilities & services
ElectricEntergy TexasPrimary provider for the region.
Major employers & industries
Motiva EnterprisesPetrochemicalMajor regional employer.
Valero EnergyPetrochemicalMajor regional employer.
Major amenities · ZIP 77640
Theme, amusement & water parks
3 · 20 mi
Entertainment venues, stadiums & amphitheaters
14 · 20 mi
Family fun & things to do
12 · 13 mi
Museums, galleries & history
10 · 20 mi
Parks, trails & nature
10 · 13 mi
Lakes, marinas & beaches
1 · 20 mi
Golf
1 · 13 mi
Shopping & dining districts
10 · 13 mi
Airports
1 · 31 mi

Theme parks, venues, golf, airports, museums, water and shopping across the area ranked by popularity within the radius shown.

Amenities & attractions1 retained amenity
Inside this ZIP
Gulf Coast Waterfront
Natural Feature

Provides regional access to coastal recreation and maritime activities.

Sources · 6 cited

Key-figure check: no independent anchor retained yet — first-researched cycles establish the anchor baseline this pass.