Port Neches is a city in Jefferson County, Texas, home to about 13,664 people across 8.7 square miles. Its ZIP code is 77651, and parts of 77642 are in Port Neches too.
Homes sold for a median of $150 per square foot in the three months ending August 2026, a seller’s market.
Mostly Port Neches
Mostly Port Arthur; part is in Port Neches
Each card is that ZIP code’s whole market, including any part outside Port Neches. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Port Neches’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | William P. Hobby Airport (HOU)82 miles away |
|---|---|
| Closer regional airport | Jack Brooks Regional Airport (BPT)4 miles away |
| Nearest city of 250,000+ | Houston, TX86 miles away |
Straight-line distances from the center of Port Neches; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Port Neches had 13,692 residents in the 2020 census, up 1% since 2000.
It’s the 220th largest of 1,778 towns in Texas by population.
Jefferson County grew from 14,239 residents in 1900 to 256,526 in 2020.
Jefferson County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 93°F in summer, and winter lows average 44°F. About 62.2 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Port Arthur Se Tx Ap, TX weather station (4 miles away).
105,009 jobs at 5,710 businesses in Jefferson County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
47 doctors and other health care providers list an office in Port Neches.
Nearest hospitals
Providers with an office here
| Primary care doctors | 6 |
|---|---|
| Specialist doctors | 2 |
| Dentists | 5 |
| Nurse practitioners and physician assistants | 13 |
| Mental health providers | 16 |
| Physical and occupational therapists | 2 |
| Optometrists | 2 |
| Chiropractors | 1 |
| Pharmacies | 2 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (5 nearby)
Grocery stores (2 nearby)
Pharmacies (3 nearby)
Libraries
Museums (2 nearby)
Theaters and performance venues (1 nearby)
Counts are within about 2 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Port Neches-Groves ISD. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Port Neches PriPort Neches | Pre-K–2 | 574 | Public | 0.6 mi |
| Port Neches IntPort Neches | 3–5 | 607 | Public | 1.7 mi |
| Port Neches MiddlePort Neches | 6–8 | 575 | Public | 0.5 mi |
| Alter SchPort Neches | 9–11 | 2 | Alternative Education | 1.2 mi |
| Port Neches-Groves H SPort Neches | 9–12 | 1,720 | Public | 1.1 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Port Arthur.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.