Erma is located in New Jersey.
Erma, New Jersey has a population of1,661.
The median household income in Erma, New Jersey is
$61,354.
The median household income for the surrounding county is $71,740
compared to the national median of $66,222.
The median age of people living in Erma is
38.9 years.
Erma Weather
The average high temperature in July is 83.7
degrees, with an average low temperature in January of 26.8 degrees.
The annual precipitation is
41.39.