49ers Primary Logo49ers Alternate Logo49ers Wordmark Logo49ers Team MerchEstablished 1946 City San Francisco League History 1946 – Present / National Football League Team History 1946 – Present / San Francisco 49ers Nickname 49ers – The San Francisco 49ers have been a staple of the NFL since its inception in 1946. With such a long and storied history, it’s no surprise …