The data describes the number of e-mail users in the U.S. from 2013 to 2020. In 2015, 232.8 million internet users sent an e-mail at least once per month. In 2019, the number of monthly U.S. internet users is projected to grow to 251.8 million monthly users.
2013 | 218.9 |
2014 | 226.8 |
2015 | 232.8 |
2016 | 238.5 |
2017 | 244.5 |
2018 | 248.7 |
2019 | 251.8 |
2020 | 254.7 |