Port Neches is a city located in Jefferson County Texas. With a 2020 population of 12,489, it is the 209th largest city in Texas and the 2635th largest city in the United States . Port Neches is currently declining at a rate of -0.66% annually and its population has decreased by -4.23% since the most recent census, which recorded a population of 13,040 in 2010. Port Neches reached it's highest population of 13,944 in 1980. Spanning over 9 miles, Port Neches has a population density of 1,447 people per square mile.
The average household income in Port Neches is $95,152 with a poverty rate of 10.64%. The median rental costs in recent years comes to $996 per month, and the median house value is $165,900. The median age in Port Neches is 40.2 years, 40.1 years for males, and 40.3 years for females.