Erin 37061 Real EstateErin is located in Tennessee. Erin, Tennessee 37061has a population of 1,607. Erin 37061 is more family-centric than the surrounding county with 22.57% of the households containing married families with children. The county average for households married with children is 21.92%. The median household income in Erin, Tennessee 37061 is $39,648. The median household income for the surrounding county is $46,535 compared to the national median of $69,021. The median age of people living in Erin 37061 is 42.8 years. Erin WeatherThe average high temperature in July is 88.3 degrees, with an average low temperature in January of 25.8 degrees. The average rainfall is approximately 53.5 inches per year, with 3.6 inches of snow per year. Erin MapReal estate near ErinNearby CitiesNearby Cities Homes for Sale |