Erin is a very small city located in the state of Tennessee. With a population of 1,192 people and two associated neighborhoods, Erin is the 268th largest community in Tennessee.Erin is a blue-collar town, with 37.91% of people working in blue-collar occupations, while the average in America is just 27.7%. Overall, Erin is a city of sales and office workers, service providers, and transportation and shipping workers. There are especially a lot of people living in Erin who work in sales jobs (11.94%), office and administrative support (10.75%), and management occupations (10.75%). Residents will find that the city is relatively quiet. This is because it is not over-populated, and it has fewer college students, renters, and young children - all of whom can be noisy at times. So, if you're looking for a relatively peaceful place to live, Erin is worth considering.The percentage of adults in Erin with college degrees is slightly lower than the national average of 21.84% for all communities. 14.63% of adults in Erin have a bachelor's degree or advanced degree. The per capita income in Erin in 2022 was $26,230, which is lower middle income relative to Tennessee and the nation. This equates to an annual income of $104,920 for a family of four. However, Erin contains both very wealthy and poor people as well. Erin is a somewhat ethnically-diverse city. The people who call Erin home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Erin residents report their race to be White, followed by Black or African-American. Important ancestries of people in Erin include Irish, English, European, German, and Scots-Irish. The most common language spoken in Erin is English. Other important languages spoken here include German/Yiddish and Korean.